User Guide

  • 2021.1
  • 01/08/2021
  • Public Content

Reference

Database
Database Configuration
You can specify a datastore configuration file in the main configuration file using the tags:
<datastore_extensions> <group path="datastore/intel64/"> <entry config_file="default_sqlite.xml">libsqlite.so</entry> </group> </datastore_extensions>
To use odbc instead of sqlite3, enter
libodbc.so
instead of
libsqlite.so
. Multiple
entry
tags will allow you to specify multiple databases through multiple datastore configuration files.
The datastore configuration file, by default, is located at
/opt/intel/clck/20.x.y/etc/datastore/default_sqlite.xml
and takes the following format:
<configuration> <instance_name>clck_default</instance_name> <source_parameters>read_only=false|source=$HOME/.clck/20.x.y/clck.db</source_parameters> <type>sqlite3</type> <source_types>data</source_types> </configuration>
The
instance_name
tag defines a database source name. This value must be unique.
The
source_parameters
tag determines whether or not to open the database in read-only mode and indicates which database to use.
The
type
tag specifies what type of database to use. Currently, the only accepted value is
sqlite3
.
The
source_types
tag specifies what source type to use. Currently, the only accepted value is
data
.
Database Schema
The database consists of a single SQL view named
clck_1
. The Intel® Cluster Checker database is a standard SQLite* database and any SQLite* compatible tool may be used to browse the database contents. In addition, the
clckdb
utility is provided with Intel® Cluster Checker (see
clckdb
-h
for more information).
  • rowid (INTEGER)
    • Unique row ID
  • Provider (TEXT)
    • Data provider name
  • Hostname (TEXT)
    • Hostname of the node where the data provider ran
  • num_nodes (INTEGER)
    • Number of nodes used by the data provider
  • node_names (TEXT)
    • Comma-separated list of nodes used by the data provider (empty if num_nodes = 1)
  • Exit_status (INTEGER)
    • Exit status of the data provider
  • Timestamp (INTEGER)
    • Timestamp when the data provider started (seconds since the UNIX epoch)
  • Duration (REAL)
    • Data provider walltime (seconds)
  • Encoding (INTEGER)
    • Encoding format of the STDOUT and STDERR columns (0 = no encoding, 1 = base64 encoding)
  • STDOUT (TEXT)
    • Data provider standard output
  • STDERR (TEXT)
    • Data provider standard error
  • OptionID (TEXT)
    • The ID of the option set with which the provider was run
  • Version (INTEGER)
    • Output format version of the data provider
  • Username (TEXT)
    • Username of the user who ran the data provider
  • Unique_timestamp (INTEGER)
    • Unique timestamp when the data was collected (seconds since the UNIX epoch)
Analyzer Extensions
  • all_to_all
    • IP address consistency
  • cpu
    • CPU compliance and uniformity
  • datconf
    • InfiniBand* DAPL configuration
  • devices
    • Intel® Select Solutions for Simulation and Modeling devices compliance
  • dgemm
    • Floating point performance by double precision matrix multiplication
  • environment
    • Environment variables
  • ethernet
    • Ethernet driver uniformity and wellness
  • fabric
    • Libfabric information
  • files
    • Configuration files
  • hardware
    • Hardware location
  • hpcg_cluster
    • High Performance Conjugate Gradients (HPCG) benchmark four node
  • hpcg_single
    • High Performance Conjugate Gradients (HPCG) benchmark single node
  • hpl
    • High Performance Linpack
  • igemm
    • Integer 8 and Integer 16 performance by matrix multiplication
  • imb
    • Parses out the execution results of the imb class of benchmark for MPI performance.
  • imb_pingpong
    • MPI performance for imb_pingpong
  • infiniband
    • InfiniBand* uniformity and wellness
  • intel_hpcp_version
    • Intel(R) HPC Platform Specification version
  • ipmctl
    • Intel® Optane™ DC persistent memory module configuration
  • ipmctl_events
    • Intel® Optane™ DC persistent memory module events
  • iozone
    • Disk I/O performance
  • kernel
    • Linux* kernel
  • kernel_config
    • Kernel boot configuration parameters
  • kernel_param
    • Kernel parameter uniformity
  • ldconfig
    • Dynamic linker run-time bindings for Intel(R) Parallel Studio XE libraries
  • libraries
    • Intel® Scalable System Framework runtime library compliance
  • lsb_tools
    • LSB tool compliance
  • lshw
    • Hardware uniformity
  • lshw_disks
    • Hardware disks functionality
  • lustre
    • Lustre* storage cluster functionality
  • memory
    • Memory compliance
  • memory_tools
    • Memory tools functionality
  • motherboard
    • Baseboard configuration
  • mount
    • Mount point compliance and uniformity
  • mpi_internode
    • Multi-node Intel® MPI Library functionality
  • mpi_local
    • Single-node Intel® MPI Library functionality
  • namespace
    • NVDIMM namespace functionality
  • ntp
    • Clock synchronization
  • opa
    • Intel® Omni-Path Host Fabric Interface uniformity and wellness
  • osu
    • Parses out the execution result of the osu benchmarks for MPI.
  • perl
    • Perl* compliance, uniformity, and functionality
  • privilege
    • Effective real and group IDs functionality
  • process
    • Process table
  • python
    • Python* compliance, uniformity, and functionality
  • psxe_versions
    • Intel(R) Parallel Studio XE component version compliance
  • rhostools
    • Red Hat* OpenShift* tools compliance
  • roles
    • Node roles functionality
  • rpm
    • RPM uniformity
  • rpm_baseline
    • RPM changes over time
  • saquery
    • Query Intel(R) OPA subnet administration attributes
  • sdvis_tools
    • SDVIS tools compliance
  • services_status
    • Preferred services status through systemctl utility
  • sgemm
    • Floating point performance by single precision matrix multiplication
  • shells
    • Shell compliance
  • ssf_version
    • Intel® Scalable System Framework version compliance
  • storage
    • Disk capacity
  • stream
    • Memory bandwidth performance
  • syscfg
    • BIOS and firmware settings uniformity through syscfg utility
  • sys_devices
    • Ethernet and NVME functionality
  • tcl
    • Tcl compliance, uniformity, and functionality
  • ulimit
    • Resource limits for users
Denylist
Kernel Parameters Denylist
The following is a comprehensive list of denylisted kernel parameters. The uniformity of these kernel parameters are checked in the
kernel_parameter_uniformity
Framework Definition. This list is located in the
kernel_param
analyzer extension and is not accessible to the user. The user can specify other denylisted items through the default configuration file.
  • dev.cdrom.autoclose
  • dev.cdrom.autoeject
  • dev.cdrom.check_media
  • dev.cdrom.debug
  • dev.cdrom.info
  • dev.cdrom.lock
  • fs.binfmt_misc.jexec
  • fs.dentry-state
  • fs.epoll.max_user_watches
  • fs.file-max
  • fs.file-nr
  • fs.inode-nr
  • fs.inode-state
  • fs.nfs.
  • fs.quota.syncs
  • kernel.domainname
  • kernel.host-name
  • kernel.hostname
  • kernel.hung_task_warnings
  • kernel.ns_last_pid
  • kernel.perf_event_max_sample_rate
  • kernel.pty.nr
  • kernel.random.
  • kernel.sched_domain.
  • kernel.shmmax
  • kernel.threads-max
  • lnet.buffers
  • lnet.fefslog_daemon_pid
  • lnet.lnet_memused
  • lnet.memused
  • lnet.net_status
  • lnet.nis
  • lnet.peers
  • lnet.routes
  • lnet.stats
  • lustre.memused
  • net.bridge.bridge-n
  • net.core.netdev_rss_key
  • net.ipv4.conf.
  • net.ipv4.neigh.
  • net.ipv4.net-filter.
  • net.ipv4.netfilter.ip_conntrack_count
  • net.ipv4.rt_cache_rebuild_count
  • net.ipv4.tcp_mem
  • net.ipv4.udp_mem
  • net.ipv6
  • net.netfilter.nf_conntrack_count
  • sunrpc.transports
Lshw Denylist
The following is a comprehensive list of items denylisted by the
lshw
check through the
regex
function. This denylist is located in the
lshw
analyzer
extension and is not accessible to the user. The user can specify other denylisted items through the default configuration file.
  • regex(“.*bank.*clock”)
  • regex(“.*bank.*product”)
  • regex(“.*bank.*vendor”)
  • regex(“.*cache.*instruction”)
  • regex(“.*cache.*unified”)
  • regex(“.*cdrom.*”)
  • regex(“.*generic.*”)
  • regex(“.*irq”)
  • regex(“.*isa.*”)
  • regex(“.*network.*size”)
  • regex(“.*physid”)
  • regex(“.*signature.*”)
  • regex(“.*sku.*”)
  • regex(“.*usb.*”)
  • regex(“.*volume.*”)
  • regex(“^pci.*businfo.*$”)
  • regex(“^pci.*cap_list.*$”)
  • regex(“^pci.*ioport.*$”)
  • regex(“^pci.*memory.*”)
  • regex(“^pci.*width.*$”)
  • regex(“^cpu:.*-size$”)
  • regex(“^cpu:.*-capacity$”)
  • regex(“.*scsi:
    [0-9]
    -driver”)
  • regex(“.*scsi:
    [0-9]
    -businfo”)
  • regex(“.*scsi:
    [0-9]
    -logicalname”)
  • regex(“.*scsi:
    [0-9]
    -scsi-host”)
Data Provider Configuration
cpuid
CLCK_PROVIDER_CPUID_BINARY
Configure the location of the cpuid binary.
Environmental variable syntax:
CLCK_PROVIDER_CPUID_BINARY=value
  • where value is the path to the binary.
XML syntax:
<collector> ... <provider> <cpuid> <binary>value</binary> </cpuid> </provider> ... </collection>
  • Default is the same path as that detected using the which command.
dgemm
CLCK_PROVIDER_DGEMM_KMP_AFFINITY
Configure thread affinity for dgemm.
Environmental variable syntax:
CLCK_PROVIDER_DGEMM_KMP_AFFINITY=value
  • where value is the KMP_AFFINITY setting.
XML syntax:
<collector> ... <provider> <dgemm> <kmp_affinity>value</kmp_affinity> </dgemm> </provider> ... </collector>
  • If not set, default is chosen based on the processor.
CLCK_PROVIDER_DGEMM_KMP_HW_SUBSET
Configure hardware set (for dgemm only) for Intel® Xeon Phi™ processors (not coprocessors).
Environmental variable syntax:
CLCK_PROVIDER_DGEMM_KMP_HW_SUBSET=value
  • where value is the KMP_HW_SUBSET setting.
XML syntax:
<collector> ... <provider> <dgemm> <kmp_hw_subset>value</kmp_hw_subset> </dgemm> </provider> ... </collector>
  • Default value is set depending on the processor.
CLCK_PROVIDER_DGEMM_ITERATIONS
Configure the number of iterations performed by the dgemm routine.
Environmental variable syntax:
CLCK_PROVIDER_DGEMM_ITERATIONS=value
  • where value is the number of iterations.
XML syntax:
<collector> ... <provider> <dgemm> <iterations>value</iterations> </dgemm> </provider> ... </collector>
  • Default value is 9.
CLCK_PROVIDER_DGEMM_{M,N,K}_PARAMETER
Configure the value of m, n and k passed to the dgemm routine.
Environmental variable syntax:
CLCK_PROVIDER_DGEMM_M_PARAMETER=value
CLCK_PROVIDER_DGEMM_N_PARAMETER=value
CLCK_PROVIDER_DGEMM_K_PARAMETER=value
  • where value is the m, n and k setting, respectively.
XML syntax:
<collector> ... <provider> <dgemm> <m_parameter>value</m_parameter> <n_parameter>value</n_parameter> <k_parameter>value</k_parameter> </dgemm> </provider> ... </collector>
  • All three parameters must be set to be used. When these variable are not set, default values are set depending on the processor and possibly the memory size. For alternative way to configure these parameters, please refer to memory usage parameter.
CLCK_PROVIDER_DGEMM_{MEMORY_USAGE,K_PARAMETER}
Compute the value of m, n and k passed to the dgemm routine based on the configured memory usage and k value.
Environmental variable syntax:
CLCK_PROVIDER_DGEMM_MEMORY_USAGE=value
CLCK_PROVIDER_DGEMM_K_PARAMETER=value
  • where value is the memory usage and k setting, respectively.
XML syntax:
<collector> ... <provider> <dgemm> <memory_usage>value</memory_usage> <k_parameter>value</k_parameter> </dgemm> </provider> ... </collector>
  • The configuration of k is optional and, if not configured, will use a default value. The values of m, n are computed based on the configured memory usage and k. The default value for memory usage is 20% of the total available physical memory. The memory usage parameter can only take integer arguments and can range from 1 to 95. The k parameter takes integers greater than 0. The memory usage parameter is not applicable for Intel® Xeon Phi™ processors, because default set of m, n and k parameters will be used. Setting a valid memory usage parameter will override m and n parameters.
CLCK_PROVIDER_DGEMM_TASKSET_BINARY
Configure the location of the taskset binary for dgemm.
Environmental variable syntax:
CLCK_PROVIDER_DGEMM_TASKSET_BINARY=value
  • where value is the path to the binary.
XML syntax:
<collector> ... <provider> <dgemm> <tasket_binary>value</taskset_binary> </dgemm> </provider> ... </collector>
  • Default is the same path as that detected using the which command.
CLCK_PROVIDER_DGEMM_TASKSET
Configure the list of cores to be used with taskset (for dgemm only) for Intel® Xeon Phi™ processors (not coprocessors) (-c option).
Environmental variable syntax:
CLCK_PROVIDER_DGEMM_TASKSET=value
- where value is the list of cores, for example, 2-32.
XML syntax:
<collector> ... <provider> <dgemm> <taskset>value</taskset> </dgemm> </provider> ... </collector>
  • Default value is set depending on the processor (use all available cores).
dmesg
CLCK_PROVIDER_DMESG_BINARY
Configure the location of the dmesg binary.
Environmental variable syntax:
CLCK_PROVIDER_DMESG_BINARY=value
  • where value is the path to the binary.
XML syntax:
<collector> ... <provider> <dmesg> <binary>value</binary> </dmesg> </provider> ... </collector>
  • Default is the same path as that detected using the which command.
dmidecode
CLCK_PROVIDER_DMIDECODE_PATH
Configure the location of dmidecode.
Environmental variable syntax:
CLCK_PROVIDER_DMIDECODE_PATH=value
  • where value is the path to dmidecode.
XML syntax:
<collector> ... <provider> <dmidecode> <path>value</path> </dmidecode> </provider> ... </collector>
hpcg_cluster
CLCK_PROVIDER_HPCG_CLUSTER_OPTIONS
Options to be passed into Intel® MPI Library.
Environmental variable syntax:
CLCK_PROVIDER_HPCG_CLUSTER_OPTIONS=value
  • where value is the option.
XML syntax:
<collector> ... <provider> <hpcg_cluster> <options>-genv OPTION_NAME=value``</options> </hpcg_cluster> </provider> ... </collector>
hpcg_single
CLCK_PROVIDER_HPCG_SINGLE_OPTIONS
Options to be passed into Intel® MPI Library.
Environmental variable syntax:
CLCK_PROVIDER_HPCG_SINGLE_OPTIONS=value
  • where value is the option.
XML syntax:
<collector> ... <provider> <hpcg_single> <options>-genv OPTION_NAME=value``</options> </hpcg_single> </provider> ... </collector>
hpl_cluster
CLCK_PROVIDER_HPL_CLUSTER_FABRICS
Configure the network fabric.
Environmental variable syntax:
CLCK_PROVIDER_HPL_CLUSTER_FABRICS=value
  • where value directly maps to the I_MPI_FABRICS Intel® MPI Library environment variable.
XML syntax:
<collector> ... <provider> <hpl_cluster> <fabrics>value</fabrics> </hpl_cluster> </provider> ... </collector>
  • Refer to the Intel® MPI Library Reference Manual for more information and recognized values.
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate fabric.
CLCK_PROVIDER_HPL_CLUSTER_DAPL_PROVIDER
Configure the DAPL provider.
Environmental variable syntax:
CLCK_PROVIDER_HPL_CLUSTER_DAPL_PROVIDER=value
  • where value directly maps to the I_MPI_DAPL_PROVIDER Intel® MPI Library environment variable.
XML syntax:
<collector> ... <provider> <hpl_cluster> <dapl_provider>value</dapl_provider> </hpl_cluster> </provider> ... </collector>
  • Refer to the Intel® MPI Library Reference Manual for more information and recognized values.
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL provider.
CLCK_PROVIDER_HPL_CLUSTER_DAPL_PROVIDER_LIST
Configure the DAPL providers to load.
Environmental variable syntax:
CLCK_PROVIDER_HPL_CLUSTER_DAPL_PROVIDER_LIST=value
  • where value directly maps to the I_MPI_DAPL_PROVIDER_LIST Intel® MPI Library environment variable.
XML syntax:
<collector> ... <provider> <hpl_cluster> <dapl_provider_list>value</dapl_provider_list> </hpl_cluster> </provider> ... </collector>
  • Refer to the Intel® MPI Library Reference Manual for more information and recognized values.
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL providers.
CLCK_PROVIDER_HPL_CLUSTER_MPI_PIN
Configure MPI pinning to on or off.
Environmental variable syntax:
CLCK_PROVIDER_HPL_CLUSTER_MPI_PIN=value
  • where value directly maps to the I_MPI_PIN Intel® MPI Library environment variable.
XML syntax:
<collector> ... <provider> <hpl_cluster> <mpi_pin>value</mpi_pin> </hpl_cluster> </provider> ... </collector>
  • Refer to the Intel® MPI Library Reference Manual for more information and recognized values.
  • If MPI is failing on Intel® Xeon Phi™ processors while the isolcpus kernel parameter is on, try to change or remove the isolcpus kernel parameter. If this is not possible, try turning off process pinning.
  • When this variable is not set, it defaults to on.
CLCK_PROVIDER_HPL_CLUSTER_OFA_ADAPTER_NAME
Configure the OpenFabrics Alliance* (OFA) adapter name.
Environmental variable syntax:
CLCK_PROVIDER_HPL_CLUSTER_OFA_ADAPTER_NAME=value
  • where value directly maps to the I_MPI_OFA_ADAPTER_NAME Intel® MPI Library environment variable.
XML syntax:
<collector> ... <provider> <hpl_cluster> <ofa_adapter_name>value</ofa_adapter_name> </hpl_cluster> </provider> ... </collector>
  • Refer to the Intel® MPI Library Reference Manual for more information and recognized values.
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFA adapter name.
CLCK_PROVIDER_HPL_CLUSTER_OFI_PROVIDER
Configure the OFI provider.
Environmental variable syntax:
CLCK_PROVIDER_HPL_CLUSTER_OFI_PROVIDER=value
  • where value directly maps to the I_MPI_OFI_PROVIDER Intel® MPI Library environment variable.
XML syntax:
<collector> ... <provider> <hpl_cluster> <ofi_provider>value</ofi_provider> </hpl_cluster> </provider> ... </collector>
  • Refer to the Intel® MPI Library Reference Manual for more information and recognized values.
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFI provider.
CLCK_PROVIDER_HPL_CLUSTER_OPTIONS
Options to be passed into Intel® MPI Library.
Environmental variable syntax:
CLCK_PROVIDER_HPL_CLUSTER_OPTIONS=value
  • where value is the option.
XML syntax:
<collector> ... <provider> <hpl_cluster> <options>-genv OPTION_NAME=value``</options> </hpl_cluster> </provider> ... </collector>
CLCK_PROVIDER_HPL_CLUSTER_PERCENT_MEMORY
Configure the memory size.
Environmental variable syntax:
CLCK_PROVIDER_HPL_CLUSTER_PERCENT_MEMORY=value
  • where value is a percentage of the total cluster memory to be used in the HPL calculation.
XML syntax:
<collector> ... <provider> <hpl_cluster> <percent_memory>value</percent_memory> </hpl_cluster> </provider> ... </collector>
  • The value should be between 1 and 80. Larger values will experience longer run times but will result in higher benchmark performance.
  • When this variable is not set, the default value of 1 is set.
CLCK_PROVIDER_HPL_CLUSTER_PPN
Configure the number of MPI processes to start per node.
Environmental variable syntax:
CLCK_PROVIDER_HPL_CLUSTER_PPN=value
  • where value is:
core
Start one MPI process per physical core.
a
number
The number of MPI processes to start per node.
XML syntax:
<collector> ... <provider> <hpl_cluster> <ppn>value</ppn> </hpl_cluster> </provider> ... </collector>
  • This configuration parameter is not recognized for nodes with Intel® Xeon Phi™ coprocessors.
  • When this variable is not set, one MPI process per node is used.
CLCK_PROVIDER_HPL_CLUSTER_TCP_NETMASK
Configure the TCP netmask.
Environmental variable syntax:
CLCK_PROVIDER_HPL_CLUSTER_TCP_NETMASK=value
  • where value directly maps to the I_MPI_TCP_NETMASK Intel® MPI Library environment variable.
XML syntax:
<collector> ... <provider> <hpl_cluster> <tcp_netmask>value</tcp_netmask> </hpl_cluster> </provider> ... </collector>
  • Refer to the Intel® MPI Library Reference Manual for more information and recognized values.
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TCP netmask value.
CLCK_PROVIDER_HPL_CLUSTER_TMI_PROVIDER
Configure the TMI provider.
Environmental variable syntax:
CLCK_PROVIDER_HPL_CLUSTER_TMI_PROVIDER=value
  • where value directly maps to the I_MPI_TMI_PROVIDER Intel® MPI Library environment variable.
XML syntax:
<collector> ... <provider> <hpl_cluster> <tmi_provider>value</tmi_provider> </hpl_cluster> </provider> ... </collector>
  • Refer to the Intel® MPI Library Reference Manual for more information and recognized values.
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TMI provider.
CLCK_PROVIDER_HPL_CLUSTER_OPTIONS
Configure additional options.
Environmental variable syntax:
CLCK_PROVIDER_HPL_CLUSTER_OPTIONS=value
  • where value is any option passed as is to the mpirun command.
XML syntax:
<collector> ... <provider> <hpl_cluster> <options>value</options> </hpl_cluster> </provider> ... </collector>
hpl_pairwise
CLCK_PROVIDER_HPL_PAIRWISE_FABRICS
Configure the network fabric.
Environmental variable syntax:
CLCK_PROVIDER_HPL_PAIRWISE_FABRICS=value
  • where value directly maps to the I_MPI_FABRICS Intel® MPI Library environment variable.
XML syntax:
<collector> ... <provider> <hpl_pairwise> <fabrics>value</fabrics> </hpl_pairwise> </provider> ... </collector>
  • Refer to the Intel® MPI Library Reference Manual for more information and recognized values.
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate fabric.
CLCK_PROVIDER_HPL_PAIRWISE_DAPL_PROVIDER
Configure the DAPL provider.
Environmental variable syntax:
CLCK_PROVIDER_HPL_PAIRWISE_DAPL_PROVIDER=value
  • where value directly maps to the I_MPI_DAPL_PROVIDER Intel® MPI Library environment variable.
XML syntax:
<collector> ... <provider> <hpl_pairwise> <dapl_provider>value</dapl_provider> </hpl_pairwise> </provider> ... </collector>
  • Refer to the Intel® MPI Library Reference Manual for more information and recognized values.
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL provider.
CLCK_PROVIDER_HPL_PAIRWISE_DAPL_PROVIDER_LIST
Configure the DAPL providers to load.
Environmental variable syntax:
CLCK_PROVIDER_HPL_PAIRWISE_DAPL_PROVIDER_LIST=value
  • where value directly maps to the I_MPI_DAPL_PROVIDER_LIST Intel® MPI Library environment variable.
XML syntax:
<collector> ... <provider> <hpl_pairwise> <dapl_provider_list>value</dapl_provider_list> </hpl_pairwise> </provider> ... </collector>
  • Refer to the Intel® MPI Library Reference Manual for more information and recognized values.
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL providers.
CLCK_PROVIDER_HPL_PAIRWISE_MPI_PIN
Configure MPI pinning to on or off
Environmental variable syntax:
CLCK_PROVIDER_HPL_PAIRWISE_MPI_PIN=value
  • where value directly maps to the I_MPI_PIN Intel® MPI Library environment variable.
XML syntax:
<collector> ... <provider> <hpl_pairwise> <mpi_pin>value</mpi_pin> </hpl_pairwise> </provider> ... </collector>
  • Refer to the Intel® MPI Library Reference Manual for more information and recognized values.
  • If MPI is failing on Intel® Xeon Phi™ processors while the isolcpus kernel parameter is on, try to change or remove the isolcpus kernel parameter. If this is not possible, try turning off process pinning.
  • When this variable is not set, it defaults to on.
CLCK_PROVIDER_HPL_PAIRWISE_OFA_ADAPTER_NAME
Configure the OFA adapter.
Environmental variable syntax:
CLCK_PROVIDER_HPL_PAIRWISE_OFA_ADAPTER_NAME=value
  • where value directly maps to the I_MPI_OFA_ADAPTER_NAME Intel® MPI Library environment variable.
XML syntax:
<collector> ... <provider> <hpl_pairwise> <ofa_adapter_name>value</ofa_adapter_name> </hpl_pairwise> </provider> ... </collector>
  • Refer to the Intel® MPI Library Reference Manual for more information and recognized values.
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFA adapter name.
CLCK_PROVIDER_HPL_PAIRWISE_OFI_PROVIDER
Configure the OFI provider.
Environmental variable syntax: CLCK_PROVIDER_HPL_PAIRWISE_OFI_PROVIDER=value
  • where value directly maps to the I_MPI_OFI_PROVIDER Intel® MPI Library environment variable
XML syntax:
<collector> ... <provider> <hpl_pairwise> <ofi_provider>value</ofi_provider> </hpl_pairwise> </provider> ... </collector>
  • Refer to the Intel® MPI Library Reference Manual for more information and recognized values.
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFI provider.
CLCK_PROVIDER_HPL_PAIRWISE_PERCENT_MEMORY
Configure the memory size.
Environmental variable syntax:
CLCK_PROVIDER_HPL_PAIRWISE_PERCENT_MEMORY=value
  • where value is a percentage of the total cluster memory to be used in the HPL calculation.
XML syntax:
<collector> ... <provider> <hpl_pairwise> <percent_memory>value</percent_memory> </hpl_pairwise> </provider> ... </collector>
  • The value should be between 1 and 80. Larger values will experience longer run times but will result in higher benchmark performance.
  • When this variable is not set, the default value of 5 is set.
CLCK_PROVIDER_HPL_PAIRWISE_PPN
Configure the number of MPI processes to start per node.
Environmental variable syntax:
CLCK_PROVIDER_HPL_PAIRWISE_PPN=value
  • where value is:
core
Start one MPI process per physical core.
a
number
The number of MPI processes to start per node.
XML syntax:
<collector> ... <provider> <hpl_pairwise> <ppn>value</ppn> </hpl_pairwise> </provider> ... </collector>
  • This configuration parameter is not recognized for nodes with Intel® Xeon Phi™ coprocessors.
  • When this variable is not set, one MPI process per node is used.
CLCK_PROVIDER_HPL_PAIRWISE_TCP_NETMASK
Configure the TCP netmask.
Environmental variable syntax:
CLCK_PROVIDER_HPL_PAIRWISE_TCP_NETMASK=value
- where value directly maps to the I_MPI_TCP_NETMASK Intel® MPI Library environment variable.
XML syntax:
<collector> ... <provider> <hpl_pairwise> <tcp_netmask>value</tcp_netmask> </hpl_pairwise> </provider> ... </collector>
  • Refer to the Intel® MPI Library Reference Manual for more information and recognized values.
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TCP netmask value.
CLCK_PROVIDER_HPL_PAIRWISE_TMI_PROVIDER
Configure the TMI provider.
Environmental variable syntax:
CLCK_PROVIDER_HPL_PAIRWISE_TMI_PROVIDER=value
- where value directly maps to the I_MPI_TMI_PROVIDER Intel® MPI Library environment variable.
XML syntax:
<collector> ... <provider> <hpl_pairwise> <tmi_provider>value</tmi_provider> </hpl_pairwise> </provider> ... </collector>
  • Refer to the Intel® MPI Library Reference Manual for more information and recognized values.
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TMI provider.
CLCK_PROVIDER_HPL_PAIRWISE_OPTIONS
Configure additional options.
Environmental variable syntax:
CLCK_PROVIDER_HPL_PAIRWISE_OPTIONS=value
  • where value is any option passed as is to the mpirun command.
XML syntax:
<collector> ... <provider> <hpl_pairwise> <options>value</options> </hpl_pairwise> </provider> ... </collector>
hwloc_dump_hwdata
CLCK_PROVIDER_HWLOC_DUMP_HWDATA_HWLOC_FILE
Configure the location of the hwloc-dump-hwdata output file.
Environmental variable syntax:
CLCK_PROVIDER_HWLOC_DUMP_HWDATA_HWLOC_FILE=value
  • where value is the path to the file.
XML syntax:
<collector> ... <provider> <hwloc_dump_hwdata> <hwloc_file>value</hwloc_file> </hwloc_dump_hwdata> </provider> ... </collector>
  • The default location is /var/run/hwloc/knl_memoryside_cache.
ibstat
CLCK_PROVIDER_IBSTAT_BINARY
Configure the location of the ibstat binary.
Environmental variable syntax:
CLCK_PROVIDER_IBSTAT_BINARY=value
- where value is the path to the binary.
XML syntax:
<collector> ... <provider> <ibstat> <binary>value</binary> </ibstat> </provider> ... </collector>
  • Default is the same path as that detected using the which command.
ibv_devinfo
CLCK_PROVIDER_IBV_DEVINFO_BINARY
Configure the location of the ibv_devinfo binary.
Environmental variable syntax:
CLCK_PROVIDER_IBV_DEVINFO_BINARY=value
- where value is the path to the binary.
XML syntax:
<collector> ... <provider> <ibv_devinfo> <binary>value</binary> </ibv_devinfo> </provider> ... </collector>
  • When this variable is not set, /usr/bin/ibv_devinfo is used.
igemm8
CLCK_PROVIDER_IGEMM8_KMP_AFFINITY
Configure thread affinity for igemm8.
Environmental variable syntax:
CLCK_PROVIDER_IGEMM8_KMP_AFFINITY=value
- where value is the
KMP_AFFINITY
setting.
XML syntax:
<collector> ... <provider> <igemm8> <kmp_affinity>value</kmp_affinity> </igemm8> </provider> ... </collector>
  • If not set, default is chosen based on the processor.
CLCK_PROVIDER_IGEMM8_KMP_HW_SUBSET
Configure hardware set (for igemm8 only) for Intel® Xeon Phi™ processors (not coprocessors).
Environmental variable syntax:
CLCK_PROVIDER_IGEMM8_KMP_HW_SUBSET=value
  • where value is the
    KMP_HW_SUBSET
    setting.
XML syntax:
<collector> ... <provider> <igemm8> <kmp_hw_subset>value</kmp_hw_subset> </igemm8> </provider> ... </collector>
  • Default value is set depending on the processor.
CLCK_PROVIDER_IGEMM8_ITERATIONS
Configure the number of iterations.
Environmental variable syntax:
CLCK_PROVIDER_IGEMM8_ITERATIONS=value
  • where value is the number of iterations.
XML syntax:
<collector> ... <provider> <igemm8> <iterations>value</iterations> </igemm8> </provider> ... </collector>
CLCK_PROVIDER_IGEMM8_{M,N,K}_PARAMETER
Configure the value of m, n and k passed to the igemm8 routine.
Environmental variable syntax:
CLCK_PROVIDER_IGEMM8_M_PARAMETER=value
CLCK_PROVIDER_IGEMM8_N_PARAMETER=value
CLCK_PROVIDER_IGEMM8_K_PARAMETER=value
where value is the m, n and k setting, respectively.
XML syntax:
<collector> ... <provider> <igemm8> <m_parameter>value</m_parameter> <n_parameter>value</n_parameter> <k_parameter>value</k_parameter> </igemm8> </provider> ... </collector>
  • All three parameters must be set to be used. When these variable are not set, default values are set depending on the processor and possibly the memory size. For alternative way to configure these parameters, please refer to memory usage parameter.
CLCK_PROVIDER_IGEMM8_{MEMORY_USAGE,K_PARAMETER}
Compute the value of m, n and k passed to the igemm8 routine based on the configured memory usage and k value.
Environmental variable syntax:
CLCK_PROVIDER_IGEMM8_MEMORY_USAGE=value
CLCK_PROVIDER_IGEMM8_K_PARAMETER=value
  • where value is the memory usage and k setting, respectively.
XML syntax:
<collector> ... <provider> <igemm8> <memory_usage>value</memory_usage> <k_parameter>value</k_parameter> </igemm8> </provider> ... </collector>
  • The configuration of k is optional and, if not configured, will use a default value. The values of m, n are computed based on the configured memory usage and k. The default value for memory usage is 20% of the total available physical memory. The memory usage parameter can only take integer arguments and can range from 1 to 95. The k parameter takes integers greater than 0. The memory usage parameter is not applicable for Intel® Xeon Phi™ processors, because default set of m, n and k parameters will be used. Setting a valid memory usage parameter will override m and n parameters.
CLCK_PROVIDER_IGEMM8_TASKSET_BINARY
Configure the location of the taskset binary for igemm8.
Environmental variable syntax:
CLCK_PROVIDER_IGEMM8_TASKSET_BINARY=value
  • where value is the path to the binary.
XML syntax:
<collector> ... <provider> <igemm8> <tasket_binary>value</taskset_binary> </igemm8> </provider> ... </collector>
  • Default is the same path as that detected using the which command.
CLCK_PROVIDER_IGEMM8_TASKSET
Configure the list of cores to be used with taskset (for igemm8 only) for Intel® Xeon Phi™ processors (not coprocessors) (-c option).
Environmental variable syntax:
CLCK_PROVIDER_IGEMM8_TASKSET=value
  • where value is the list of cores, for example, 2-32.
XML syntax:
<collector> ... <provider> <igemm8> <taskset>value</taskset> </igemm8> </provider> ... </collector>
  • Default value is set depending on the processor (use all available cores).
CLCK_PROVIDER_IGEMM8_FAST_MEMORY_LIMIT
Configure the high bandwidth memory limit for igemm8 on second-generation Intel® Xeon® Scalable processors (not coprocessors).
Environmental variable syntax:
CLCK_PROVIDER_IGEMM8_FAST_MEMORY_LIMIT=value
- where value is the high bandwidth memory limit.
XML syntax:
<collector> ... <provider> <igemm8> <memory_limit>value</memory_limit> </igemm8> </provider> ... </collector>
  • Default value is set depending on the processor (use all available cores).
CLCK_PROVIDER_IGEMM8_OMP_NUM_THREADS
Compute the value of OMP_NUM_THREADS for IGEMM8.
Environmental variable syntax:
CLCK_PROVIDER_IGEMM8_OMP_NUM_THREADS=value
  • where value is the number of threads.
XML syntax:
<collector> ... <provider> <igemm8> <omp_num_threads>value</omp_num_threads> </idgemm8> </provider> ... </collector>
  • The value of OMP_NUM_THREADS is defaulted to the detected number of physical cores.
igemm16
CLCK_PROVIDER_IGEMM16_KMP_AFFINITY
Configure thread affinity for igemm16.
Environmental variable syntax:
CLCK_PROVIDER_IGEMM16_KMP_AFFINITY=value
  • where value is the
    KMP_AFFINITY
    setting.
XML syntax:
<collector> ... <provider> <igemm16> <kmp_affinity>value</kmp_affinity> </igemm16> </provider> ... </collector>
  • If not set, default is chosen based on the processor.
CLCK_PROVIDER_IGEMM16_KMP_HW_SUBSET
Configure hardware set (for igemm16 only) for Intel® Xeon Phi™ processors (not coprocessors).
Environmental variable syntax:
CLCK_PROVIDER_IGEMM16_KMP_HW_SUBSET=value
  • where value is the
    KMP_HW_SUBSET
    setting.
XML syntax:
<collector> ... <provider> <igemm16> <kmp_hw_subset>value</kmp_hw_subset> </igemm16> </provider> ... </collector>
  • Default value is set depending on the processor.
CLCK_PROVIDER_IGEMM16_ITERATIONS
Configure the number of iterations.
Environmental variable syntax:
CLCK_PROVIDER_IGEMM16_ITERATIONS=value
  • where value is the number of iterations.
XML syntax:
<collector> ... <provider> <igemm16> <iterations>value</iterations> </igemm16> </provider> ... </collector>
CLCK_PROVIDER_IGEMM16_{M,N,K}_PARAMETER
Configure the value of m, n and k passed to the igemm16 routine.
Environmental variable syntax:
CLCK_PROVIDER_IGEMM16_M_PARAMETER=value
CLCK_PROVIDER_IGEMM16_N_PARAMETER=value
CLCK_PROVIDER_IGEMM16_K_PARAMETER=value
where value is the m, n and k setting, respectively.
XML syntax:
<collector> ... <provider> <igemm16> <m_parameter>value</m_parameter> <n_parameter>value</n_parameter> <k_parameter>value</k_parameter> </igemm16> </provider> ... </collector>
  • All three parameters must be set to be used. When these variable are not set, default values are set depending on the processor and possibly the memory size. For alternative way to configure these parameters, please refer to memory usage parameter.
CLCK_PROVIDER_IGEMM16_{MEMORY_USAGE,K_PARAMETER}
Compute the value of m, n and k passed to the igemm16 routine based on the configured memory usage and k value.
Environmental variable syntax:
CLCK_PROVIDER_IGEMM16_MEMORY_USAGE=value
CLCK_PROVIDER_IGEMM16_K_PARAMETER=value
where value is the memory usage and k setting, respectively.
XML syntax:
<collector> ... <provider> <igemm16> <memory_usage>value</memory_usage> <k_parameter>value</k_parameter> </igemm16> </provider> ... </collector>
  • The configuration of k is optional and, if not configured, will use a default value. The values of m, n are computed based on the configured memory usage and k. The default value for memory usage is 20% of the total available physical memory. The memory usage parameter can only take integer arguments and can range from 1 to 95. The k parameter takes integers greater than 0. The memory usage parameter is not applicable for Intel® Xeon Phi™ processors, because default set of m, n and k parameters will be used. Setting a valid memory usage parameter will override m and n parameters.
CLCK_PROVIDER_IGEMM16_TASKSET_BINARY
Configure the location of the taskset binary for igemm16.
Environmental variable syntax:
CLCK_PROVIDER_IGEMM16_TASKSET_BINARY=value
  • where value is the path to the binary.
XML syntax:
<collector> ... <provider> <igemm16> <tasket_binary>value</tasket_binary> </igemm16> </provider> ... </collector>
  • Default is the same path as that detected using the which command.
CLCK_PROVIDER_IGEMM16_TASKSET
Configure the list of cores to be used with taskset (for igemm16 only) for Intel® Xeon Phi™ processors (not coprocessors) (-c option).
Environmental variable syntax:
CLCK_PROVIDER_IGEMM16_TASKSET=value
  • where value is the list of cores, for example, 2-32.
XML syntax:
<collector> ... <provider> <igemm16> <taskset>value</taskset> </igemm16> </provider> ... </collector>
  • Default value is set depending on the processor (use all available cores).
CLCK_PROVIDER_IGEMM16_FAST_MEMORY_LIMIT
Configure the high bandwidth memory limit for igemm8 on second-generation Intel® Xeon® Scalable processors (not coprocessors).
Environmental variable syntax:
CLCK_PROVIDER_IGEMM16_FAST_MEMORY_LIMIT=value
  • where value is the high bandwidth memory limit.
XML syntax:
<collector> ... <provider> <igemm16> <fast_memory_limit>value</fast_memory_limit> </igemm16> </provider> ... </collector>
  • If not set, default is set to 0. This configuration parameter is only applicable in case of Intel(R).
CLCK_PROVIDER_IGEMM16_OMP_NUM_THREADS
Compute the value of OMP_NUM_THREADS for IGEMM16.
Environmental variable syntax:
CLCK_PROVIDER_IGEMM16_OMP_NUM_THREADS=value
  • where value is the number of threads.
XML syntax:
<collector> ... <provider> <igemm16> <omp_num_threads>value</omp_num_threads> </igemm16> </provider> ... </collector>
  • The value of OMP_NUM_THREADS is defaulted to the detected number of physical cores.
imb_allgather
CLCK_PROVIDER_IMB_ALLGATHER_FABRICS
Configure the network fabric.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ALLGATHER_FABRICS=value
  • where value directly maps to the I_MPI_FABRICS Intel® MPI Library environment variable.
<collector> ... <provider> <imb_allgather> <fabrics>value</fabrics> </imb_allgather> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate fabric.
CLCK_PROVIDER_IMB_ALLGATHER_DAPL_PROVIDER
Configure the DAPL provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ALLGATHER_DAPL_PROVIDER=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_allgather> <dapl_provider>value</dapl_provider> </imb_allgather> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_ALLGATHER_DAPL_PROVIDER_LIST
Configure the DAPL providers to load.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ALLGATHER_DAPL_PROVIDER_LIST=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER_LIST Intel® MPI Library environment variable.
<collector> ... <provider> <imb_allgather> <dapl_provider_list>value</dapl_provider_list> </imb_allgather> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL providers.
CLCK_PROVIDER_IMB_ALLGATHER_OFA_ADAPTER_NAME
Configure the OFA adapter name.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ALLGATHER_OFA_ADAPTER_NAME=value
  • where value directly maps to the I_MPI_OFA_ADAPTER_NAME Intel® MPI Library environment variable.
<collector> ... <provider> <imb_allgather> <ofa_adapter_name>value</ofa_adapter_name> </imb_allgather> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFA adapter name. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_ALLGATHER_OFI_PROVIDER
Configure the OFI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ALLGATHER_OFI_PROVIDER=value
  • where value directly maps to the I_MPI_OFI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_allgather> <ofi_provider>value</ofi_provider> </imb_allgather> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFI provider.
CLCK_PROVIDER_IMB_ALLGATHER_TCP_NETMASK
Configure the TCP netmask.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ALLGATHER_TCP_NETMASK=value
  • where value directly maps to the I_MPI_TCP_NETMASK Intel® MPI Library environment variable.
<collector> ... <provider> <imb_allgather> <tcp_netmask>value</tcp_netmask> </imb_allgather> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TCP netmask value. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_ALLGATHER_TMI_PROVIDER
Configure the TMI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ALLGATHER_TMI_PROVIDER=value
  • where value directly maps to the I_MPI_TMI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_allgather> <tmi_provider>value</tmi_provider> </imb_allgather> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TMI provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_ALLGATHER_OPTIONS
Configure additional options.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ALLGATHER_OPTIONS=value
  • where value is any option passed verbatim to the mpirun command.
<collector> ... <provider> <imb_allgather> <options>value</options> </imb_allgather> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with default MPI options.
CLCK_PROVIDER_IMB_ALLGATHER_MPI_PIN
Configure MPI pinning to on or off.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ALLGATHER_MPI_PIN=value
  • where value directly maps to the I_MPI_PIN Intel® MPI Library environment variable.
<collector> ... <provider> <imb_allgather> <mpi_pin>value</mpi_pin> </imb_allgather> </provider> ... </collector>
  • When this variable is not set, it defaults to on.
imb_allgatherv
CLCK_PROVIDER_IMB_ALLGATHERV_FABRICS
Configure the network fabric.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ALLGATHERV_FABRICS=value
  • where value directly maps to the I_MPI_FABRICS Intel® MPI Library environment variable.
<collector> ... <provider> <imb_allgatherv> <fabrics>value</fabrics> </imb_allgatherv> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate fabric.
CLCK_PROVIDER_IMB_ALLGATHERV_DAPL_PROVIDER
Configure the DAPL provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ALLGATHERV_DAPL_PROVIDER=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_allgatherv> <dapl_provider>value</dapl_provider> </imb_allgatherv> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_ALLGATHERV_DAPL_PROVIDER_LIST
Configure the DAPL providers to load.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ALLGATHERV_DAPL_PROVIDER_LIST=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER_LIST Intel® MPI Library environment variable.
<collector> ... <provider> <imb_allgatherv> <dapl_provider_list>value</dapl_provider_list> </imb_allgatherv> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL providers.
CLCK_PROVIDER_IMB_ALLGATHERV_OFA_ADAPTER_NAME
Configure the OFA adapter name.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ALLGATHERV_OFA_ADAPTER_NAME=value
  • where value directly maps to the I_MPI_OFA_ADAPTER_NAME Intel® MPI Library environment variable.
<collector> ... <provider> <imb_allgatherv> <ofa_adapter_name>value</ofa_adapter_name> </imb_allgatherv> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFA adapter name. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_ALLGATHERV_OFI_PROVIDER
Configure the OFI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ALLGATHERV_OFI_PROVIDER=value
  • where value directly maps to the I_MPI_OFI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_allgatherv> <ofi_provider>value</ofi_provider> </imb_allgatherv> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFI provider.
CLCK_PROVIDER_IMB_ALLGATHERV_TCP_NETMASK
Configure the TCP netmask.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ALLGATHERV_TCP_NETMASK=value
  • where value directly maps to the I_MPI_TCP_NETMASK Intel® MPI Library environment variable.
<collector> ... <provider> <imb_allgatherv> <tcp_netmask>value</tcp_netmask> </imb_allgatherv> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TCP netmask value. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_ALLGATHERV_TMI_PROVIDER
Configure the TMI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ALLGATHERV_TMI_PROVIDER=value
  • where value directly maps to the I_MPI_TMI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_allgatherv> <tmi_provider>value</tmi_provider> </imb_allgatherv> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TMI provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_ALLGATHERV_OPTIONS
Configure additional options.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ALLGATHERV_OPTIONS=value
  • where value is any option passed verbatim to the mpirun command.
<collector> ... <provider> <imb_allgatherv> <options>value</options> </imb_allgatherv> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with default MPI options.
CLCK_PROVIDER_IMB_ALLGATHERV_MPI_PIN
Configure MPI pinning to on or off.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ALLGATHERV_MPI_PIN=value
  • where value directly maps to the I_MPI_PIN Intel® MPI Library environment variable.
<collector> ... <provider> <imb_allgatherv> <mpi_pin>value</mpi_pin> </imb_allgatherv> </provider> ... </collector>
  • When this variable is not set, it defaults to on.
imb_allreduce
CLCK_PROVIDER_IMB_ALLREDUCE_FABRICS
Configure the network fabric.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ALLREDUCE_FABRICS=value
  • where value directly maps to the I_MPI_FABRICS Intel® MPI Library environment variable.
<collector> ... <provider> <imb_allreduce> <fabrics>value</fabrics> </imb_allreduce> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate fabric.
CLCK_PROVIDER_IMB_ALLREDUCE_DAPL_PROVIDER
Configure the DAPL provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ALLREDUCE_DAPL_PROVIDER=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_allreduce> <dapl_provider>value</dapl_provider> </imb_allreduce> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_ALLREDUCE_DAPL_PROVIDER_LIST
Configure the DAPL providers to load.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ALLREDUCE_DAPL_PROVIDER_LIST=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER_LIST Intel® MPI Library environment variable.
<collector> ... <provider> <imb_allreduce> <dapl_provider_list>value</dapl_provider_list> </imb_allreduce> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL providers.
CLCK_PROVIDER_IMB_ALLREDUCE_OFA_ADAPTER_NAME
Configure the OFA adapter name.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ALLREDUCE_OFA_ADAPTER_NAME=value
  • where value directly maps to the I_MPI_OFA_ADAPTER_NAME Intel® MPI Library environment variable.
<collector> ... <provider> <imb_allreduce> <ofa_adapter_name>value</ofa_adapter_name> </imb_allreduce> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFA adapter name. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_ALLREDUCE_OFI_PROVIDER
Configure the OFI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ALLREDUCE_OFI_PROVIDER=value
  • where value directly maps to the I_MPI_OFI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_allreduce> <ofi_provider>value</ofi_provider> </imb_allreduce> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFI provider.
CLCK_PROVIDER_IMB_ALLREDUCE_TCP_NETMASK
Configure the TCP netmask.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ALLREDUCE_TCP_NETMASK=value
  • where value directly maps to the I_MPI_TCP_NETMASK Intel® MPI Library environment variable.
<collector> ... <provider> <imb_allreduce> <tcp_netmask>value</tcp_netmask> </imb_allreduce> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TCP netmask value. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_ALLREDUCE_TMI_PROVIDER
Configure the TMI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ALLREDUCE_TMI_PROVIDER=value
  • where value directly maps to the I_MPI_TMI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_allreduce> <tmi_provider>value</tmi_provider> </imb_allreduce> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TMI provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_ALLREDUCE_OPTIONS
Configure additional options.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ALLREDUCE_OPTIONS=value
  • where value is any option passed verbatim to the mpirun command.
<collector> ... <provider> <imb_allreduce> <options>value</options> </imb_allreduce> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with default MPI options.
CLCK_PROVIDER_IMB_ALLREDUCE_MPI_PIN
Configure MPI pinning to on or off.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ALLREDUCE_MPI_PIN=value
  • where value directly maps to the I_MPI_PIN Intel® MPI Library environment variable.
<collector> ... <provider> <imb_allreduce> <mpi_pin>value</mpi_pin> </imb_allreduce> </provider> ... </collector>
  • When this variable is not set, it defaults to on.
imb_alltoall
CLCK_PROVIDER_IMB_ALLTOALL_FABRICS
Configure the network fabric.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ALLTOALL_FABRICS=value
  • where value directly maps to the I_MPI_FABRICS Intel® MPI Library environment variable.
<collector> ... <provider> <imb_alltoall> <fabrics>value</fabrics> </imb_alltoall> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate fabric.
CLCK_PROVIDER_IMB_ALLTOALL_DAPL_PROVIDER
Configure the DAPL provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ALLTOALL_DAPL_PROVIDER=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_alltoall> <dapl_provider>value</dapl_provider> </imb_alltoall> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_ALLTOALL_DAPL_PROVIDER_LIST
Configure the DAPL providers to load.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ALLTOALL_DAPL_PROVIDER_LIST=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER_LIST Intel® MPI Library environment variable.
<collector> ... <provider> <imb_alltoall> <dapl_provider_list>value</dapl_provider_list> </imb_alltoall> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL providers.
CLCK_PROVIDER_IMB_ALLTOALL_OFA_ADAPTER_NAME
Configure the OFA adapter name.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ALLTOALL_OFA_ADAPTER_NAME=value
  • where value directly maps to the I_MPI_OFA_ADAPTER_NAME Intel® MPI Library environment variable.
<collector> ... <provider> <imb_alltoall> <ofa_adapter_name>value</ofa_adapter_name> </imb_alltoall> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFA adapter name. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_ALLTOALL_OFI_PROVIDER
Configure the OFI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ALLTOALL_OFI_PROVIDER=value
  • where value directly maps to the I_MPI_OFI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_alltoall> <ofi_provider>value</ofi_provider> </imb_alltoall> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFI provider.
CLCK_PROVIDER_IMB_ALLTOALL_TCP_NETMASK
Configure the TCP netmask.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ALLTOALL_TCP_NETMASK=value
  • where value directly maps to the I_MPI_TCP_NETMASK Intel® MPI Library environment variable.
<collector> ... <provider> <imb_alltoall> <tcp_netmask>value</tcp_netmask> </imb_alltoall> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TCP netmask value. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_ALLTOALL_TMI_PROVIDER
Configure the TMI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ALLTOALL_TMI_PROVIDER=value
  • where value directly maps to the I_MPI_TMI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_alltoall> <tmi_provider>value</tmi_provider> </imb_alltoall> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TMI provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_ALLTOALL_OPTIONS
Configure additional options.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ALLTOALL_OPTIONS=value
  • where value is any option passed verbatim to the mpirun command.
<collector> ... <provider> <imb_alltoall> <options>value</options> </imb_alltoall> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with default MPI options.
CLCK_PROVIDER_IMB_ALLTOALL_MPI_PIN
Configure MPI pinning to on or off.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ALLTOALL_MPI_PIN=value
  • where value directly maps to the I_MPI_PIN Intel® MPI Library environment variable.
<collector> ... <provider> <imb_alltoall> <mpi_pin>value</mpi_pin> </imb_alltoall> </provider> ... </collector>
  • When this variable is not set, it defaults to on.
imb_barrier
CLCK_PROVIDER_IMB_BARRIER_FABRICS
Configure the network fabric.
Environmental variable syntax:
CLCK_PROVIDER_IMB_BARRIER_FABRICS=value
  • where value directly maps to the I_MPI_FABRICS Intel® MPI Library environment variable.
<collector> ... <provider> <imb_barrier> <fabrics>value</fabrics> </imb_barrier> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate fabric.
CLCK_PROVIDER_IMB_BARRIER_DAPL_PROVIDER
Configure the DAPL provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_BARRIER_DAPL_PROVIDER=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_barrier> <dapl_provider>value</dapl_provider> </imb_barrier> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_BARRIER_DAPL_PROVIDER_LIST
Configure the DAPL providers to load.
Environmental variable syntax:
CLCK_PROVIDER_IMB_BARRIER_DAPL_PROVIDER_LIST=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER_LIST Intel® MPI Library environment variable.
<collector> ... <provider> <imb_barrier> <dapl_provider_list>value</dapl_provider_list> </imb_barrier> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL providers.
CLCK_PROVIDER_IMB_BARRIER_OFA_ADAPTER_NAME
Configure the OFA adapter name.
Environmental variable syntax:
CLCK_PROVIDER_IMB_BARRIER_OFA_ADAPTER_NAME=value
  • where value directly maps to the I_MPI_OFA_ADAPTER_NAME Intel® MPI Library environment variable.
<collector> ... <provider> <imb_barrier> <ofa_adapter_name>value</ofa_adapter_name> </imb_barrier> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFA adapter name. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_BARRIER_OFI_PROVIDER
Configure the OFI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_BARRIER_OFI_PROVIDER=value
  • where value directly maps to the I_MPI_OFI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_barrier> <ofi_provider>value</ofi_provider> </imb_barrier> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFI provider.
CLCK_PROVIDER_IMB_BARRIER_TCP_NETMASK
Configure the TCP netmask.
Environmental variable syntax:
CLCK_PROVIDER_IMB_BARRIER_TCP_NETMASK=value
  • where value directly maps to the I_MPI_TCP_NETMASK Intel® MPI Library environment variable.
<collector> ... <provider> <imb_barrier> <tcp_netmask>value</tcp_netmask> </imb_barrier> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TCP netmask value. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_BARRIER_TMI_PROVIDER
Configure the TMI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_BARRIER_TMI_PROVIDER=value
  • where value directly maps to the I_MPI_TMI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_barrier> <tmi_provider>value</tmi_provider> </imb_barrier> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TMI provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_BARRIER_OPTIONS
Configure additional options.
Environmental variable syntax:
CLCK_PROVIDER_IMB_BARRIER_OPTIONS=value
  • where value is any option passed verbatim to the mpirun command.
<collector> ... <provider> <imb_barrier> <options>value</options> </imb_barrier> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with default MPI options.
CLCK_PROVIDER_IMB_BARRIER_MPI_PIN
Configure MPI pinning to on or off.
Environmental variable syntax:
CLCK_PROVIDER_IMB_BARRIER_MPI_PIN=value
  • where value directly maps to the I_MPI_PIN Intel® MPI Library environment variable.
<collector> ... <provider> <imb_barrier> <mpi_pin>value</mpi_pin> </imb_barrier> </provider> ... </collector>
  • When this variable is not set, it defaults to on.
imb_bcast
CLCK_PROVIDER_IMB_BCAST_FABRICS
Configure the network fabric.
Environmental variable syntax:
CLCK_PROVIDER_IMB_BCAST_FABRICS=value
  • where value directly maps to the I_MPI_FABRICS Intel® MPI Library environment variable.
<collector> ... <provider> <imb_bcast> <fabrics>value</fabrics> </imb_bcast> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate fabric.
CLCK_PROVIDER_IMB_BCAST_DAPL_PROVIDER
Configure the DAPL provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_BCAST_DAPL_PROVIDER=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_bcast> <dapl_provider>value</dapl_provider> </imb_bcast> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_BCAST_DAPL_PROVIDER_LIST
Configure the DAPL providers to load.
Environmental variable syntax:
CLCK_PROVIDER_IMB_BCAST_DAPL_PROVIDER_LIST=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER_LIST Intel® MPI Library environment variable.
<collector> ... <provider> <imb_bcast> <dapl_provider_list>value</dapl_provider_list> </imb_bcast> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL providers.
CLCK_PROVIDER_IMB_BCAST_OFA_ADAPTER_NAME
Configure the OFA adapter name.
Environmental variable syntax:
CLCK_PROVIDER_IMB_BCAST_OFA_ADAPTER_NAME=value
  • where value directly maps to the I_MPI_OFA_ADAPTER_NAME Intel® MPI Library environment variable.
<collector> ... <provider> <imb_bcast> <ofa_adapter_name>value</ofa_adapter_name> </imb_bcast> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFA adapter name. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_BCAST_OFI_PROVIDER
Configure the OFI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_BCAST_OFI_PROVIDER=value
  • where value directly maps to the I_MPI_OFI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_bcast> <ofi_provider>value</ofi_provider> </imb_bcast> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFI provider.
CLCK_PROVIDER_IMB_BCAST_TCP_NETMASK
Configure the TCP netmask.
Environmental variable syntax:
CLCK_PROVIDER_IMB_BCAST_TCP_NETMASK=value
  • where value directly maps to the I_MPI_TCP_NETMASK Intel® MPI Library environment variable.
<collector> ... <provider> <imb_bcast> <tcp_netmask>value</tcp_netmask> </imb_bcast> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TCP netmask value. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_BCAST_TMI_PROVIDER
Configure the TMI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_BCAST_TMI_PROVIDER=value
  • where value directly maps to the I_MPI_TMI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_bcast> <tmi_provider>value</tmi_provider> </imb_bcast> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TMI provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_BCAST_OPTIONS
Configure additional options.
Environmental variable syntax:
CLCK_PROVIDER_IMB_BCAST_OPTIONS=value
  • where value is any option passed verbatim to the mpirun command.
<collector> ... <provider> <imb_bcast> <options>value</options> </imb_bcast> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with default MPI options.
CLCK_PROVIDER_IMB_BCAST_MPI_PIN
Configure MPI pinning to on or off.
Environmental variable syntax:
CLCK_PROVIDER_IMB_BCAST_MPI_PIN=value
  • where value directly maps to the I_MPI_PIN Intel® MPI Library environment variable.
<collector> ... <provider> <imb_bcast> <mpi_pin>value</mpi_pin> </imb_bcast> </provider> ... </collector>
  • When this variable is not set, it defaults to on.
imb_gather
CLCK_PROVIDER_IMB_GATHER_FABRICS
Configure the network fabric.
Environmental variable syntax:
CLCK_PROVIDER_IMB_GATHER_FABRICS=value
  • where value directly maps to the I_MPI_FABRICS Intel® MPI Library environment variable.
<collector> ... <provider> <imb_gather> <fabrics>value</fabrics> </imb_gather> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate fabric.
CLCK_PROVIDER_IMB_GATHER_DAPL_PROVIDER
Configure the DAPL provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_GATHER_DAPL_PROVIDER=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_gather> <dapl_provider>value</dapl_provider> </imb_gather> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_GATHER_DAPL_PROVIDER_LIST
Configure the DAPL providers to load.
Environmental variable syntax:
CLCK_PROVIDER_IMB_GATHER_DAPL_PROVIDER_LIST=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER_LIST Intel® MPI Library environment variable.
<collector> ... <provider> <imb_gather> <dapl_provider_list>value</dapl_provider_list> </imb_gather> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL providers.
CLCK_PROVIDER_IMB_GATHER_OFA_ADAPTER_NAME
Configure the OFA adapter name.
Environmental variable syntax:
CLCK_PROVIDER_IMB_GATHER_OFA_ADAPTER_NAME=value
  • where value directly maps to the I_MPI_OFA_ADAPTER_NAME Intel® MPI Library environment variable.
<collector> ... <provider> <imb_gather> <ofa_adapter_name>value</ofa_adapter_name> </imb_gather> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFA adapter name. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_GATHER_OFI_PROVIDER
Configure the OFI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_GATHER_OFI_PROVIDER=value
  • where value directly maps to the I_MPI_OFI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_gather> <ofi_provider>value</ofi_provider> </imb_gather> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFI provider.
CLCK_PROVIDER_IMB_GATHER_TCP_NETMASK
Configure the TCP netmask.
Environmental variable syntax:
CLCK_PROVIDER_IMB_GATHER_TCP_NETMASK=value
  • where value directly maps to the I_MPI_TCP_NETMASK Intel® MPI Library environment variable.
<collector> ... <provider> <imb_gather> <tcp_netmask>value</tcp_netmask> </imb_gather> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TCP netmask value. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_GATHER_TMI_PROVIDER
Configure the TMI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_GATHER_TMI_PROVIDER=value
  • where value directly maps to the I_MPI_TMI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_gather> <tmi_provider>value</tmi_provider> </imb_gather> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TMI provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_GATHER_OPTIONS
Configure additional options.
Environmental variable syntax:
CLCK_PROVIDER_IMB_GATHER_OPTIONS=value
  • where value is any option passed verbatim to the mpirun command.
<collector> ... <provider> <imb_gather> <options>value</options> </imb_gather> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with default MPI options.
CLCK_PROVIDER_IMB_GATHER_MPI_PIN
Configure MPI pinning to on or off.
Environmental variable syntax:
CLCK_PROVIDER_IMB_GATHER_MPI_PIN=value
  • where value directly maps to the I_MPI_PIN Intel® MPI Library environment variable.
<collector> ... <provider> <imb_gather> <mpi_pin>value</mpi_pin> </imb_gather> </provider> ... </collector>
  • When this variable is not set, it defaults to on.
imb_gatherv
CLCK_PROVIDER_IMB_GATHERV_FABRICS
Configure the network fabric.
Environmental variable syntax:
CLCK_PROVIDER_IMB_GATHERV_FABRICS=value
  • where value directly maps to the I_MPI_FABRICS Intel® MPI Library environment variable.
<collector> ... <provider> <imb_gatherv> <fabrics>value</fabrics> </imb_gatherv> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate fabric.
CLCK_PROVIDER_IMB_GATHERV_DAPL_PROVIDER
Configure the DAPL provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_GATHERV_DAPL_PROVIDER=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_gatherv> <dapl_provider>value</dapl_provider> </imb_gatherv> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_GATHERV_DAPL_PROVIDER_LIST
Configure the DAPL providers to load.
Environmental variable syntax:
CLCK_PROVIDER_IMB_GATHERV_DAPL_PROVIDER_LIST=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER_LIST Intel® MPI Library environment variable.
<collector> ... <provider> <imb_gatherv> <dapl_provider_list>value</dapl_provider_list> </imb_gatherv> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL providers.
CLCK_PROVIDER_IMB_GATHERV_OFA_ADAPTER_NAME
Configure the OFA adapter name.
Environmental variable syntax:
CLCK_PROVIDER_IMB_GATHERV_OFA_ADAPTER_NAME=value
  • where value directly maps to the I_MPI_OFA_ADAPTER_NAME Intel® MPI Library environment variable.
<collector> ... <provider> <imb_gatherv> <ofa_adapter_name>value</ofa_adapter_name> </imb_gatherv> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFA adapter name. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_GATHERV_OFI_PROVIDER
Configure the OFI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_GATHERV_OFI_PROVIDER=value
  • where value directly maps to the I_MPI_OFI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_gatherv> <ofi_provider>value</ofi_provider> </imb_gatherv> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFI provider.
CLCK_PROVIDER_IMB_GATHERV_TCP_NETMASK
Configure the TCP netmask.
Environmental variable syntax:
CLCK_PROVIDER_IMB_GATHERV_TCP_NETMASK=value
  • where value directly maps to the I_MPI_TCP_NETMASK Intel® MPI Library environment variable.
<collector> ... <provider> <imb_gatherv> <tcp_netmask>value</tcp_netmask> </imb_gatherv> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TCP netmask value. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_GATHERV_TMI_PROVIDER
Configure the TMI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_GATHERV_TMI_PROVIDER=value
  • where value directly maps to the I_MPI_TMI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_gatherv> <tmi_provider>value</tmi_provider> </imb_gatherv> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TMI provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_GATHERV_OPTIONS
Configure additional options.
Environmental variable syntax:
CLCK_PROVIDER_IMB_GATHERV_OPTIONS=value
  • where value is any option passed verbatim to the mpirun command.
<collector> ... <provider> <imb_gatherv> <options>value</options> </imb_gatherv> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with default MPI options.
CLCK_PROVIDER_IMB_GATHERV_MPI_PIN
Configure MPI pinning to on or off.
Environmental variable syntax:
CLCK_PROVIDER_IMB_GATHERV_MPI_PIN=value
  • where value directly maps to the I_MPI_PIN Intel® MPI Library environment variable.
<collector> ... <provider> <imb_gatherv> <mpi_pin>value</mpi_pin> </imb_gatherv> </provider> ... </collector>
  • When this variable is not set, it defaults to on.
imb_iallgather
CLCK_PROVIDER_IMB_IALLGATHER_FABRICS
Configure the network fabric.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IALLGATHER_FABRICS=value
  • where value directly maps to the I_MPI_FABRICS Intel® MPI Library environment variable.
<collector> ... <provider> <imb_iallgather> <fabrics>value</fabrics> </imb_iallgather> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate fabric.
CLCK_PROVIDER_IMB_IALLGATHER_DAPL_PROVIDER
Configure the DAPL provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IALLGATHER_DAPL_PROVIDER=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_iallgather> <dapl_provider>value</dapl_provider> </imb_iallgather> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_IALLGATHER_DAPL_PROVIDER_LIST
Configure the DAPL providers to load.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IALLGATHER_DAPL_PROVIDER_LIST=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER_LIST Intel® MPI Library environment variable.
<collector> ... <provider> <imb_iallgather> <dapl_provider_list>value</dapl_provider_list> </imb_iallgather> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL providers.
CLCK_PROVIDER_IMB_IALLGATHER_OFA_ADAPTER_NAME
Configure the OFA adapter name.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IALLGATHER_OFA_ADAPTER_NAME=value
  • where value directly maps to the I_MPI_OFA_ADAPTER_NAME Intel® MPI Library environment variable.
<collector> ... <provider> <imb_iallgather> <ofa_adapter_name>value</ofa_adapter_name> </imb_iallgather> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFA adapter name. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_IALLGATHER_OFI_PROVIDER
Configure the OFI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IALLGATHER_OFI_PROVIDER=value
  • where value directly maps to the I_MPI_OFI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_iallgather> <ofi_provider>value</ofi_provider> </imb_iallgather> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFI provider.
CLCK_PROVIDER_IMB_IALLGATHER_TCP_NETMASK
Configure the TCP netmask.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IALLGATHER_TCP_NETMASK=value
  • where value directly maps to the I_MPI_TCP_NETMASK Intel® MPI Library environment variable.
<collector> ... <provider> <imb_iallgather> <tcp_netmask>value</tcp_netmask> </imb_iallgather> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TCP netmask value. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_IALLGATHER_TMI_PROVIDER
Configure the TMI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IALLGATHER_TMI_PROVIDER=value
  • where value directly maps to the I_MPI_TMI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_iallgather> <tmi_provider>value</tmi_provider> </imb_iallgather> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TMI provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_IALLGATHER_OPTIONS
Configure additional options.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IALLGATHER_OPTIONS=value
  • where value is any option passed verbatim to the mpirun command.
<collector> ... <provider> <imb_iallgather> <options>value</options> </imb_iallgather> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with default MPI options.
CLCK_PROVIDER_IMB_IALLGATHER_MPI_PIN
Configure MPI pinning to on or off.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IALLGATHER_MPI_PIN=value
  • where value directly maps to the I_MPI_PIN Intel® MPI Library environment variable.
<collector> ... <provider> <imb_iallgather> <mpi_pin>value</mpi_pin> </imb_iallgather> </provider> ... </collector>
  • When this variable is not set, it defaults to on.
imb_iallgatherv
CLCK_PROVIDER_IMB_IALLGATHERV_FABRICS
Configure the network fabric.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IALLGATHERV_FABRICS=value
  • where value directly maps to the I_MPI_FABRICS Intel® MPI Library environment variable.
<collector> ... <provider> <imb_iallgatherv> <fabrics>value</fabrics> </imb_iallgatherv> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate fabric.
CLCK_PROVIDER_IMB_IALLGATHERV_DAPL_PROVIDER
Configure the DAPL provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IALLGATHERV_DAPL_PROVIDER=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_iallgatherv> <dapl_provider>value</dapl_provider> </imb_iallgatherv> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_IALLGATHERV_DAPL_PROVIDER_LIST
Configure the DAPL providers to load.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IALLGATHERV_DAPL_PROVIDER_LIST=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER_LIST Intel® MPI Library environment variable.
<collector> ... <provider> <imb_iallgatherv> <dapl_provider_list>value</dapl_provider_list> </imb_iallgatherv> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL providers.
CLCK_PROVIDER_IMB_IALLGATHERV_OFA_ADAPTER_NAME
Configure the OFA adapter name.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IALLGATHERV_OFA_ADAPTER_NAME=value
  • where value directly maps to the I_MPI_OFA_ADAPTER_NAME Intel® MPI Library environment variable.
<collector> ... <provider> <imb_iallgatherv> <ofa_adapter_name>value</ofa_adapter_name> </imb_iallgatherv> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFA adapter name. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_IALLGATHERV_OFI_PROVIDER
Configure the OFI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IALLGATHERV_OFI_PROVIDER=value
  • where value directly maps to the I_MPI_OFI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_iallgatherv> <ofi_provider>value</ofi_provider> </imb_iallgatherv> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFI provider.
CLCK_PROVIDER_IMB_IALLGATHERV_TCP_NETMASK
Configure the TCP netmask.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IALLGATHERV_TCP_NETMASK=value
  • where value directly maps to the I_MPI_TCP_NETMASK Intel® MPI Library environment variable.
<collector> ... <provider> <imb_iallgatherv> <tcp_netmask>value</tcp_netmask> </imb_iallgatherv> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TCP netmask value. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_IALLGATHERV_TMI_PROVIDER
Configure the TMI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IALLGATHERV_TMI_PROVIDER=value
  • where value directly maps to the I_MPI_TMI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_iallgatherv> <tmi_provider>value</tmi_provider> </imb_iallgatherv> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TMI provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_IALLGATHERV_OPTIONS
Configure additional options.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IALLGATHERV_OPTIONS=value
  • where value is any option passed verbatim to the mpirun command.
<collector> ... <provider> <imb_iallgatherv> <options>value</options> </imb_iallgatherv> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with default MPI options.
CLCK_PROVIDER_IMB_IALLGATHERV_MPI_PIN
Configure MPI pinning to on or off.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IALLGATHERV_MPI_PIN=value
  • where value directly maps to the I_MPI_PIN Intel® MPI Library environment variable.
<collector> ... <provider> <imb_iallgatherv> <mpi_pin>value</mpi_pin> </imb_iallgatherv> </provider> ... </collector>
  • When this variable is not set, it defaults to on.
imb_iallreduce
CLCK_PROVIDER_IMB_IALLREDUCE_FABRICS
Configure the network fabric.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IALLREDUCE_FABRICS=value
  • where value directly maps to the I_MPI_FABRICS Intel® MPI Library environment variable.
<collector> ... <provider> <imb_iallreduce> <fabrics>value</fabrics> </imb_iallreduce> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate fabric.
CLCK_PROVIDER_IMB_IALLREDUCE_DAPL_PROVIDER
Configure the DAPL provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IALLREDUCE_DAPL_PROVIDER=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_iallreduce> <dapl_provider>value</dapl_provider> </imb_iallreduce> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_IALLREDUCE_DAPL_PROVIDER_LIST
Configure the DAPL providers to load.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IALLREDUCE_DAPL_PROVIDER_LIST=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER_LIST Intel® MPI Library environment variable.
<collector> ... <provider> <imb_iallreduce> <dapl_provider_list>value</dapl_provider_list> </imb_iallreduce> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL providers.
CLCK_PROVIDER_IMB_IALLREDUCE_OFA_ADAPTER_NAME
Configure the OFA adapter name.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IALLREDUCE_OFA_ADAPTER_NAME=value
  • where value directly maps to the I_MPI_OFA_ADAPTER_NAME Intel® MPI Library environment variable.
<collector> ... <provider> <imb_iallreduce> <ofa_adapter_name>value</ofa_adapter_name> </imb_iallreduce> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFA adapter name. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_IALLREDUCE_OFI_PROVIDER
Configure the OFI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IALLREDUCE_OFI_PROVIDER=value
  • where value directly maps to the I_MPI_OFI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_iallreduce> <ofi_provider>value</ofi_provider> </imb_iallreduce> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFI provider.
CLCK_PROVIDER_IMB_IALLREDUCE_TCP_NETMASK
Configure the TCP netmask.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IALLREDUCE_TCP_NETMASK=value
  • where value directly maps to the I_MPI_TCP_NETMASK Intel® MPI Library environment variable.
<collector> ... <provider> <imb_iallreduce> <tcp_netmask>value</tcp_netmask> </imb_iallreduce> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TCP netmask value. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_IALLREDUCE_TMI_PROVIDER
Configure the TMI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IALLREDUCE_TMI_PROVIDER=value
  • where value directly maps to the I_MPI_TMI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_iallreduce> <tmi_provider>value</tmi_provider> </imb_iallreduce> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TMI provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_IALLREDUCE_OPTIONS
Configure additional options.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IALLREDUCE_OPTIONS=value
  • where value is any option passed verbatim to the mpirun command.
<collector> ... <provider> <imb_iallreduce> <options>value</options> </imb_iallreduce> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with default MPI options.
CLCK_PROVIDER_IMB_IALLREDUCE_MPI_PIN
Configure MPI pinning to on or off.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IALLREDUCE_MPI_PIN=value
  • where value directly maps to the I_MPI_PIN Intel® MPI Library environment variable.
<collector> ... <provider> <imb_iallreduce> <mpi_pin>value</mpi_pin> </imb_iallreduce> </provider> ... </collector>
  • When this variable is not set, it defaults to on.
imb_ialltoall
CLCK_PROVIDER_IMB_IALLTOALL_FABRICS
Configure the network fabric.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IALLTOALL_FABRICS=value
  • where value directly maps to the I_MPI_FABRICS Intel® MPI Library environment variable.
<collector> ... <provider> <imb_ialltoall> <fabrics>value</fabrics> </imb_ialltoall> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate fabric.
CLCK_PROVIDER_IMB_IALLTOALL_DAPL_PROVIDER
Configure the DAPL provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IALLTOALL_DAPL_PROVIDER=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_ialltoall> <dapl_provider>value</dapl_provider> </imb_ialltoall> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_IALLTOALL_DAPL_PROVIDER_LIST
Configure the DAPL providers to load.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IALLTOALL_DAPL_PROVIDER_LIST=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER_LIST Intel® MPI Library environment variable.
<collector> ... <provider> <imb_ialltoall> <dapl_provider_list>value</dapl_provider_list> </imb_ialltoall> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL providers.
CLCK_PROVIDER_IMB_IALLTOALL_OFA_ADAPTER_NAME
Configure the OFA adapter name.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IALLTOALL_OFA_ADAPTER_NAME=value
  • where value directly maps to the I_MPI_OFA_ADAPTER_NAME Intel® MPI Library environment variable.
<collector> ... <provider> <imb_ialltoall> <ofa_adapter_name>value</ofa_adapter_name> </imb_ialltoall> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFA adapter name. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_IALLTOALL_OFI_PROVIDER
Configure the OFI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IALLTOALL_OFI_PROVIDER=value
  • where value directly maps to the I_MPI_OFI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_ialltoall> <ofi_provider>value</ofi_provider> </imb_ialltoall> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFI provider.
CLCK_PROVIDER_IMB_IALLTOALL_TCP_NETMASK
Configure the TCP netmask.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IALLTOALL_TCP_NETMASK=value
  • where value directly maps to the I_MPI_TCP_NETMASK Intel® MPI Library environment variable.
<collector> ... <provider> <imb_ialltoall> <tcp_netmask>value</tcp_netmask> </imb_ialltoall> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TCP netmask value. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_IALLTOALL_TMI_PROVIDER
Configure the TMI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IALLTOALL_TMI_PROVIDER=value
  • where value directly maps to the I_MPI_TMI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_ialltoall> <tmi_provider>value</tmi_provider> </imb_ialltoall> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TMI provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_IALLTOALL_OPTIONS
Configure additional options.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IALLTOALL_OPTIONS=value
  • where value is any option passed verbatim to the mpirun command.
<collector> ... <provider> <imb_ialltoall> <options>value</options> </imb_ialltoall> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with default MPI options.
CLCK_PROVIDER_IMB_IALLTOALL_MPI_PIN
Configure MPI pinning to on or off.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IALLTOALL_MPI_PIN=value
  • where value directly maps to the I_MPI_PIN Intel® MPI Library environment variable.
<collector> ... <provider> <imb_ialltoall> <mpi_pin>value</mpi_pin> </imb_ialltoall> </provider> ... </collector>
  • When this variable is not set, it defaults to on.
imb_ialltoallv
CLCK_PROVIDER_IMB_IALLTOALLV_FABRICS
Configure the network fabric.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IALLTOALLV_FABRICS=value
  • where value directly maps to the I_MPI_FABRICS Intel® MPI Library environment variable.
<collector> ... <provider> <imb_ialltoallv> <fabrics>value</fabrics> </imb_ialltoallv> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate fabric.
CLCK_PROVIDER_IMB_IALLTOALLV_DAPL_PROVIDER
Configure the DAPL provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IALLTOALLV_DAPL_PROVIDER=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_ialltoallv> <dapl_provider>value</dapl_provider> </imb_ialltoallv> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_IALLTOALLV_DAPL_PROVIDER_LIST
Configure the DAPL providers to load.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IALLTOALLV_DAPL_PROVIDER_LIST=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER_LIST Intel® MPI Library environment variable.
<collector> ... <provider> <imb_ialltoallv> <dapl_provider_list>value</dapl_provider_list> </imb_ialltoallv> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL providers.
CLCK_PROVIDER_IMB_IALLTOALLV_OFA_ADAPTER_NAME
Configure the OFA adapter name.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IALLTOALLV_OFA_ADAPTER_NAME=value
  • where value directly maps to the I_MPI_OFA_ADAPTER_NAME Intel® MPI Library environment variable.
<collector> ... <provider> <imb_ialltoallv> <ofa_adapter_name>value</ofa_adapter_name> </imb_ialltoallv> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFA adapter name. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_IALLTOALLV_OFI_PROVIDER
Configure the OFI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IALLTOALLV_OFI_PROVIDER=value
  • where value directly maps to the I_MPI_OFI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_ialltoallv> <ofi_provider>value</ofi_provider> </imb_ialltoallv> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFI provider.
CLCK_PROVIDER_IMB_IALLTOALLV_TCP_NETMASK
Configure the TCP netmask.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IALLTOALLV_TCP_NETMASK=value
  • where value directly maps to the I_MPI_TCP_NETMASK Intel® MPI Library environment variable.
<collector> ... <provider> <imb_ialltoallv> <tcp_netmask>value</tcp_netmask> </imb_ialltoallv> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TCP netmask value. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_IALLTOALLV_TMI_PROVIDER
Configure the TMI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IALLTOALLV_TMI_PROVIDER=value
  • where value directly maps to the I_MPI_TMI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_ialltoallv> <tmi_provider>value</tmi_provider> </imb_ialltoallv> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TMI provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_IALLTOALLV_OPTIONS
Configure additional options.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IALLTOALLV_OPTIONS=value
  • where value is any option passed verbatim to the mpirun command.
<collector> ... <provider> <imb_ialltoallv> <options>value</options> </imb_ialltoallv> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with default MPI options.
CLCK_PROVIDER_IMB_IALLTOALLV_MPI_PIN
Configure MPI pinning to on or off.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IALLTOALLV_MPI_PIN=value
  • where value directly maps to the I_MPI_PIN Intel® MPI Library environment variable.
<collector> ... <provider> <imb_ialltoallv> <mpi_pin>value</mpi_pin> </imb_ialltoallv> </provider> ... </collector>
  • When this variable is not set, it defaults to on.
imb_ibarrier
CLCK_PROVIDER_IMB_IBARRIER_FABRICS
Configure the network fabric.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IBARRIER_FABRICS=value
  • where value directly maps to the I_MPI_FABRICS Intel® MPI Library environment variable.
<collector> ... <provider> <imb_ibarrier> <fabrics>value</fabrics> </imb_ibarrier> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate fabric.
CLCK_PROVIDER_IMB_IBARRIER_DAPL_PROVIDER
Configure the DAPL provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IBARRIER_DAPL_PROVIDER=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_ibarrier> <dapl_provider>value</dapl_provider> </imb_ibarrier> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_IBARRIER_DAPL_PROVIDER_LIST
Configure the DAPL providers to load.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IBARRIER_DAPL_PROVIDER_LIST=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER_LIST Intel® MPI Library environment variable.
<collector> ... <provider> <imb_ibarrier> <dapl_provider_list>value</dapl_provider_list> </imb_ibarrier> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL providers.
CLCK_PROVIDER_IMB_IBARRIER_OFA_ADAPTER_NAME
Configure the OFA adapter name.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IBARRIER_OFA_ADAPTER_NAME=value
  • where value directly maps to the I_MPI_OFA_ADAPTER_NAME Intel® MPI Library environment variable.
<collector> ... <provider> <imb_ibarrier> <ofa_adapter_name>value</ofa_adapter_name> </imb_ibarrier> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFA adapter name. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_IBARRIER_OFI_PROVIDER
Configure the OFI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IBARRIER_OFI_PROVIDER=value
  • where value directly maps to the I_MPI_OFI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_ibarrier> <ofi_provider>value</ofi_provider> </imb_ibarrier> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFI provider.
CLCK_PROVIDER_IMB_IBARRIER_TCP_NETMASK
Configure the TCP netmask.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IBARRIER_TCP_NETMASK=value
  • where value directly maps to the I_MPI_TCP_NETMASK Intel® MPI Library environment variable.
<collector> ... <provider> <imb_ibarrier> <tcp_netmask>value</tcp_netmask> </imb_ibarrier> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TCP netmask value. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_IBARRIER_TMI_PROVIDER
Configure the TMI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IBARRIER_TMI_PROVIDER=value
  • where value directly maps to the I_MPI_TMI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_ibarrier> <tmi_provider>value</tmi_provider> </imb_ibarrier> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TMI provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_IBARRIER_OPTIONS
Configure additional options.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IBARRIER_OPTIONS=value
  • where value is any option passed verbatim to the mpirun command.
<collector> ... <provider> <imb_ibarrier> <options>value</options> </imb_ibarrier> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with default MPI options.
CLCK_PROVIDER_IMB_IBARRIER_MPI_PIN
Configure MPI pinning to on or off.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IBARRIER_MPI_PIN=value
  • where value directly maps to the I_MPI_PIN Intel® MPI Library environment variable.
<collector> ... <provider> <imb_ibarrier> <mpi_pin>value</mpi_pin> </imb_ibarrier> </provider> ... </collector>
  • When this variable is not set, it defaults to on.
imb_ibcast
CLCK_PROVIDER_IMB_IBCAST_FABRICS
Configure the network fabric.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IBCAST_FABRICS=value
  • where value directly maps to the I_MPI_FABRICS Intel® MPI Library environment variable.
<collector> ... <provider> <imb_ibcast> <fabrics>value</fabrics> </imb_ibcast> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate fabric.
CLCK_PROVIDER_IMB_IBCAST_DAPL_PROVIDER
Configure the DAPL provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IBCAST_DAPL_PROVIDER=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_ibcast> <dapl_provider>value</dapl_provider> </imb_ibcast> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_IBCAST_DAPL_PROVIDER_LIST
Configure the DAPL providers to load.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IBCAST_DAPL_PROVIDER_LIST=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER_LIST Intel® MPI Library environment variable.
<collector> ... <provider> <imb_ibcast> <dapl_provider_list>value</dapl_provider_list> </imb_ibcast> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL providers.
CLCK_PROVIDER_IMB_IBCAST_OFA_ADAPTER_NAME
Configure the OFA adapter name.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IBCAST_OFA_ADAPTER_NAME=value
  • where value directly maps to the I_MPI_OFA_ADAPTER_NAME Intel® MPI Library environment variable.
<collector> ... <provider> <imb_ibcast> <ofa_adapter_name>value</ofa_adapter_name> </imb_ibcast> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFA adapter name. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_IBCAST_OFI_PROVIDER
Configure the OFI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IBCAST_OFI_PROVIDER=value
  • where value directly maps to the I_MPI_OFI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_ibcast> <ofi_provider>value</ofi_provider> </imb_ibcast> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFI provider.
CLCK_PROVIDER_IMB_IBCAST_TCP_NETMASK
Configure the TCP netmask.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IBCAST_TCP_NETMASK=value
  • where value directly maps to the I_MPI_TCP_NETMASK Intel® MPI Library environment variable.
<collector> ... <provider> <imb_ibcast> <tcp_netmask>value</tcp_netmask> </imb_ibcast> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TCP netmask value. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_IBCAST_TMI_PROVIDER
Configure the TMI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IBCAST_TMI_PROVIDER=value
  • where value directly maps to the I_MPI_TMI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_ibcast> <tmi_provider>value</tmi_provider> </imb_ibcast> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TMI provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_IBCAST_OPTIONS
Configure additional options.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IBCAST_OPTIONS=value
  • where value is any option passed verbatim to the mpirun command.
<collector> ... <provider> <imb_ibcast> <options>value</options> </imb_ibcast> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with default MPI options.
CLCK_PROVIDER_IMB_IBCAST_MPI_PIN
Configure MPI pinning to on or off.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IBCAST_MPI_PIN=value
  • where value directly maps to the I_MPI_PIN Intel® MPI Library environment variable.
<collector> ... <provider> <imb_ibcast> <mpi_pin>value</mpi_pin> </imb_ibcast> </provider> ... </collector>
  • When this variable is not set, it defaults to on.
imb_igather
CLCK_PROVIDER_IMB_IGATHER_FABRICS
Configure the network fabric.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IGATHER_FABRICS=value
  • where value directly maps to the I_MPI_FABRICS Intel® MPI Library environment variable.
<collector> ... <provider> <imb_igather> <fabrics>value</fabrics> </imb_igather> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate fabric.
CLCK_PROVIDER_IMB_IGATHER_DAPL_PROVIDER
Configure the DAPL provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IGATHER_DAPL_PROVIDER=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_igather> <dapl_provider>value</dapl_provider> </imb_igather> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_IGATHER_DAPL_PROVIDER_LIST
Configure the DAPL providers to load.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IGATHER_DAPL_PROVIDER_LIST=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER_LIST Intel® MPI Library environment variable.
<collector> ... <provider> <imb_igather> <dapl_provider_list>value</dapl_provider_list> </imb_igather> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL providers.
CLCK_PROVIDER_IMB_IGATHER_OFA_ADAPTER_NAME
Configure the OFA adapter name.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IGATHER_OFA_ADAPTER_NAME=value
  • where value directly maps to the I_MPI_OFA_ADAPTER_NAME Intel® MPI Library environment variable.
<collector> ... <provider> <imb_igather> <ofa_adapter_name>value</ofa_adapter_name> </imb_igather> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFA adapter name. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_IGATHER_OFI_PROVIDER
Configure the OFI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IGATHER_OFI_PROVIDER=value
  • where value directly maps to the I_MPI_OFI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_igather> <ofi_provider>value</ofi_provider> </imb_igather> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFI provider.
CLCK_PROVIDER_IMB_IGATHER_TCP_NETMASK
Configure the TCP netmask.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IGATHER_TCP_NETMASK=value
  • where value directly maps to the I_MPI_TCP_NETMASK Intel® MPI Library environment variable.
<collector> ... <provider> <imb_igather> <tcp_netmask>value</tcp_netmask> </imb_igather> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TCP netmask value. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_IGATHER_TMI_PROVIDER
Configure the TMI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IGATHER_TMI_PROVIDER=value
  • where value directly maps to the I_MPI_TMI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_igather> <tmi_provider>value</tmi_provider> </imb_igather> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TMI provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_IGATHER_OPTIONS
Configure additional options.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IGATHER_OPTIONS=value
  • where value is any option passed verbatim to the mpirun command.
<collector> ... <provider> <imb_igather> <options>value</options> </imb_igather> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with default MPI options.
CLCK_PROVIDER_IMB_IGATHER_MPI_PIN
Configure MPI pinning to on or off.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IGATHER_MPI_PIN=value
  • where value directly maps to the I_MPI_PIN Intel® MPI Library environment variable.
<collector> ... <provider> <imb_igather> <mpi_pin>value</mpi_pin> </imb_igather> </provider> ... </collector>
  • When this variable is not set, it defaults to on.
imb_igatherv
CLCK_PROVIDER_IMB_IGATHERV_FABRICS
Configure the network fabric.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IGATHERV_FABRICS=value
  • where value directly maps to the I_MPI_FABRICS Intel® MPI Library environment variable.
<collector> ... <provider> <imb_igatherv> <fabrics>value</fabrics> </imb_igatherv> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate fabric.
CLCK_PROVIDER_IMB_IGATHERV_DAPL_PROVIDER
Configure the DAPL provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IGATHERV_DAPL_PROVIDER=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_igatherv> <dapl_provider>value</dapl_provider> </imb_igatherv> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_IGATHERV_DAPL_PROVIDER_LIST
Configure the DAPL providers to load.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IGATHERV_DAPL_PROVIDER_LIST=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER_LIST Intel® MPI Library environment variable.
<collector> ... <provider> <imb_igatherv> <dapl_provider_list>value</dapl_provider_list> </imb_igatherv> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL providers.
CLCK_PROVIDER_IMB_IGATHERV_OFA_ADAPTER_NAME
Configure the OFA adapter name.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IGATHERV_OFA_ADAPTER_NAME=value
  • where value directly maps to the I_MPI_OFA_ADAPTER_NAME Intel® MPI Library environment variable.
<collector> ... <provider> <imb_igatherv> <ofa_adapter_name>value</ofa_adapter_name> </imb_igatherv> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFA adapter name. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_IGATHERV_OFI_PROVIDER
Configure the OFI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IGATHERV_OFI_PROVIDER=value
  • where value directly maps to the I_MPI_OFI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_igatherv> <ofi_provider>value</ofi_provider> </imb_igatherv> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFI provider.
CLCK_PROVIDER_IMB_IGATHERV_TCP_NETMASK
Configure the TCP netmask.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IGATHERV_TCP_NETMASK=value
  • where value directly maps to the I_MPI_TCP_NETMASK Intel® MPI Library environment variable.
<collector> ... <provider> <imb_igatherv> <tcp_netmask>value</tcp_netmask> </imb_igatherv> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TCP netmask value. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_IGATHERV_TMI_PROVIDER
Configure the TMI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IGATHERV_TMI_PROVIDER=value
  • where value directly maps to the I_MPI_TMI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_igatherv> <tmi_provider>value</tmi_provider> </imb_igatherv> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TMI provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_IGATHERV_OPTIONS
Configure additional options.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IGATHERV_OPTIONS=value
  • where value is any option passed verbatim to the mpirun command.
<collector> ... <provider> <imb_igatherv> <options>value</options> </imb_igatherv> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with default MPI options.
CLCK_PROVIDER_IMB_IGATHERV_MPI_PIN
Configure MPI pinning to on or off.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IGATHERV_MPI_PIN=value
  • where value directly maps to the I_MPI_PIN Intel® MPI Library environment variable.
<collector> ... <provider> <imb_igatherv> <mpi_pin>value</mpi_pin> </imb_igatherv> </provider> ... </collector>
  • When this variable is not set, it defaults to on.
imb_ireduce
CLCK_PROVIDER_IMB_IREDUCE_FABRICS
Configure the network fabric.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IREDUCE_FABRICS=value
  • where value directly maps to the I_MPI_FABRICS Intel® MPI Library environment variable.
<collector> ... <provider> <imb_ireduce> <fabrics>value</fabrics> </imb_ireduce> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate fabric.
CLCK_PROVIDER_IMB_IREDUCE_DAPL_PROVIDER
Configure the DAPL provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IREDUCE_DAPL_PROVIDER=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_ireduce> <dapl_provider>value</dapl_provider> </imb_ireduce> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_IREDUCE_DAPL_PROVIDER_LIST
Configure the DAPL providers to load.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IREDUCE_DAPL_PROVIDER_LIST=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER_LIST Intel® MPI Library environment variable.
<collector> ... <provider> <imb_ireduce> <dapl_provider_list>value</dapl_provider_list> </imb_ireduce> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL providers.
CLCK_PROVIDER_IMB_IREDUCE_OFA_ADAPTER_NAME
Configure the OFA adapter name.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IREDUCE_OFA_ADAPTER_NAME=value
  • where value directly maps to the I_MPI_OFA_ADAPTER_NAME Intel® MPI Library environment variable.
<collector> ... <provider> <imb_ireduce> <ofa_adapter_name>value</ofa_adapter_name> </imb_ireduce> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFA adapter name. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_IREDUCE_OFI_PROVIDER
Configure the OFI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IREDUCE_OFI_PROVIDER=value
  • where value directly maps to the I_MPI_OFI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_ireduce> <ofi_provider>value</ofi_provider> </imb_ireduce> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFI provider.
CLCK_PROVIDER_IMB_IREDUCE_TCP_NETMASK
Configure the TCP netmask.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IREDUCE_TCP_NETMASK=value
  • where value directly maps to the I_MPI_TCP_NETMASK Intel® MPI Library environment variable.
<collector> ... <provider> <imb_ireduce> <tcp_netmask>value</tcp_netmask> </imb_ireduce> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TCP netmask value. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_IREDUCE_TMI_PROVIDER
Configure the TMI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IREDUCE_TMI_PROVIDER=value
  • where value directly maps to the I_MPI_TMI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_ireduce> <tmi_provider>value</tmi_provider> </imb_ireduce> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TMI provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_IREDUCE_OPTIONS
Configure additional options.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IREDUCE_OPTIONS=value
  • where value is any option passed verbatim to the mpirun command.
<collector> ... <provider> <imb_ireduce> <options>value</options> </imb_ireduce> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with default MPI options.
CLCK_PROVIDER_IMB_IREDUCE_MPI_PIN
Configure MPI pinning to on or off.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IREDUCE_MPI_PIN=value
  • where value directly maps to the I_MPI_PIN Intel® MPI Library environment variable.
<collector> ... <provider> <imb_ireduce> <mpi_pin>value</mpi_pin> </imb_ireduce> </provider> ... </collector>
  • When this variable is not set, it defaults to on.
imb_ireduce_scatter
CLCK_PROVIDER_IMB_IREDUCE_SCATTER_FABRICS
Configure the network fabric.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IREDUCE_SCATTER_FABRICS=value
  • where value directly maps to the I_MPI_FABRICS Intel® MPI Library environment variable.
<collector> ... <provider> <imb_ireduce_scatter> <fabrics>value</fabrics> </imb_ireduce_scatter> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate fabric.
CLCK_PROVIDER_IMB_IREDUCE_SCATTER_DAPL_PROVIDER
Configure the DAPL provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IREDUCE_SCATTER_DAPL_PROVIDER=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_ireduce_scatter> <dapl_provider>value</dapl_provider> </imb_ireduce_scatter> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_IREDUCE_SCATTER_DAPL_PROVIDER_LIST
Configure the DAPL providers to load.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IREDUCE_SCATTER_DAPL_PROVIDER_LIST=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER_LIST Intel® MPI Library environment variable.
<collector> ... <provider> <imb_ireduce_scatter> <dapl_provider_list>value</dapl_provider_list> </imb_ireduce_scatter> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL providers.
CLCK_PROVIDER_IMB_IREDUCE_SCATTER_OFA_ADAPTER_NAME
Configure the OFA adapter name.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IREDUCE_SCATTER_OFA_ADAPTER_NAME=value
  • where value directly maps to the I_MPI_OFA_ADAPTER_NAME Intel® MPI Library environment variable.
<collector> ... <provider> <imb_ireduce_scatter> <ofa_adapter_name>value</ofa_adapter_name> </imb_ireduce_scatter> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFA adapter name. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_IREDUCE_SCATTER_OFI_PROVIDER
Configure the OFI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IREDUCE_SCATTER_OFI_PROVIDER=value
  • where value directly maps to the I_MPI_OFI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_ireduce_scatter> <ofi_provider>value</ofi_provider> </imb_ireduce_scatter> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFI provider.
CLCK_PROVIDER_IMB_IREDUCE_SCATTER_TCP_NETMASK
Configure the TCP netmask.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IREDUCE_SCATTER_TCP_NETMASK=value
  • where value directly maps to the I_MPI_TCP_NETMASK Intel® MPI Library environment variable.
<collector> ... <provider> <imb_ireduce_scatter> <tcp_netmask>value</tcp_netmask> </imb_ireduce_scatter> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TCP netmask value. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_IREDUCE_SCATTER_TMI_PROVIDER
Configure the TMI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IREDUCE_SCATTER_TMI_PROVIDER=value
  • where value directly maps to the I_MPI_TMI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_ireduce_scatter> <tmi_provider>value</tmi_provider> </imb_ireduce_scatter> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TMI provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_IREDUCE_SCATTER_OPTIONS
Configure additional options.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IREDUCE_SCATTER_OPTIONS=value
  • where value is any option passed verbatim to the mpirun command.
<collector> ... <provider> <imb_ireduce_scatter> <options>value</options> </imb_ireduce_scatter> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with default MPI options.
CLCK_PROVIDER_IMB_IREDUCE_SCATTER_MPI_PIN
Configure MPI pinning to on or off.
Environmental variable syntax:
CLCK_PROVIDER_IMB_IREDUCE_SCATTER_MPI_PIN=value
  • where value directly maps to the I_MPI_PIN Intel® MPI Library environment variable.
<collector> ... <provider> <imb_ireduce_scatter> <mpi_pin>value</mpi_pin> </imb_ireduce_scatter> </provider> ... </collector>
  • When this variable is not set, it defaults to on.
imb_iscatter
CLCK_PROVIDER_IMB_ISCATTER_FABRICS
Configure the network fabric.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ISCATTER_FABRICS=value
  • where value directly maps to the I_MPI_FABRICS Intel® MPI Library environment variable.
<collector> ... <provider> <imb_iscatter> <fabrics>value</fabrics> </imb_iscatter> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate fabric.
CLCK_PROVIDER_IMB_ISCATTER_DAPL_PROVIDER
Configure the DAPL provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ISCATTER_DAPL_PROVIDER=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_iscatter> <dapl_provider>value</dapl_provider> </imb_iscatter> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_ISCATTER_DAPL_PROVIDER_LIST
Configure the DAPL providers to load.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ISCATTER_DAPL_PROVIDER_LIST=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER_LIST Intel® MPI Library environment variable.
<collector> ... <provider> <imb_iscatter> <dapl_provider_list>value</dapl_provider_list> </imb_iscatter> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL providers.
CLCK_PROVIDER_IMB_ISCATTER_OFA_ADAPTER_NAME
Configure the OFA adapter name.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ISCATTER_OFA_ADAPTER_NAME=value
  • where value directly maps to the I_MPI_OFA_ADAPTER_NAME Intel® MPI Library environment variable.
<collector> ... <provider> <imb_iscatter> <ofa_adapter_name>value</ofa_adapter_name> </imb_iscatter> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFA adapter name. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_ISCATTER_OFI_PROVIDER
Configure the OFI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ISCATTER_OFI_PROVIDER=value
  • where value directly maps to the I_MPI_OFI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_iscatter> <ofi_provider>value</ofi_provider> </imb_iscatter> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFI provider.
CLCK_PROVIDER_IMB_ISCATTER_TCP_NETMASK
Configure the TCP netmask.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ISCATTER_TCP_NETMASK=value
  • where value directly maps to the I_MPI_TCP_NETMASK Intel® MPI Library environment variable.
<collector> ... <provider> <imb_iscatter> <tcp_netmask>value</tcp_netmask> </imb_iscatter> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TCP netmask value. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_ISCATTER_TMI_PROVIDER
Configure the TMI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ISCATTER_TMI_PROVIDER=value
  • where value directly maps to the I_MPI_TMI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_iscatter> <tmi_provider>value</tmi_provider> </imb_iscatter> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TMI provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_ISCATTER_OPTIONS
Configure additional options.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ISCATTER_OPTIONS=value
  • where value is any option passed verbatim to the mpirun command.
<collector> ... <provider> <imb_iscatter> <options>value</options> </imb_iscatter> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with default MPI options.
CLCK_PROVIDER_IMB_ISCATTER_MPI_PIN
Configure MPI pinning to on or off.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ISCATTER_MPI_PIN=value
  • where value directly maps to the I_MPI_PIN Intel® MPI Library environment variable.
<collector> ... <provider> <imb_iscatter> <mpi_pin>value</mpi_pin> </imb_iscatter> </provider> ... </collector>
  • When this variable is not set, it defaults to on.
imb_iscatterv
CLCK_PROVIDER_IMB_ISCATTERV_FABRICS
Configure the network fabric.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ISCATTERV_FABRICS=value
  • where value directly maps to the I_MPI_FABRICS Intel® MPI Library environment variable.
<collector> ... <provider> <imb_iscatterv> <fabrics>value</fabrics> </imb_iscatterv> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate fabric.
CLCK_PROVIDER_IMB_ISCATTERV_DAPL_PROVIDER
Configure the DAPL provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ISCATTERV_DAPL_PROVIDER=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_iscatterv> <dapl_provider>value</dapl_provider> </imb_iscatterv> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_ISCATTERV_DAPL_PROVIDER_LIST
Configure the DAPL providers to load.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ISCATTERV_DAPL_PROVIDER_LIST=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER_LIST Intel® MPI Library environment variable.
<collector> ... <provider> <imb_iscatterv> <dapl_provider_list>value</dapl_provider_list> </imb_iscatterv> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL providers.
CLCK_PROVIDER_IMB_ISCATTERV_OFA_ADAPTER_NAME
Configure the OFA adapter name.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ISCATTERV_OFA_ADAPTER_NAME=value
  • where value directly maps to the I_MPI_OFA_ADAPTER_NAME Intel® MPI Library environment variable.
<collector> ... <provider> <imb_iscatterv> <ofa_adapter_name>value</ofa_adapter_name> </imb_iscatterv> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFA adapter name. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_ISCATTERV_OFI_PROVIDER
Configure the OFI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ISCATTERV_OFI_PROVIDER=value
  • where value directly maps to the I_MPI_OFI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_iscatterv> <ofi_provider>value</ofi_provider> </imb_iscatterv> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFI provider.
CLCK_PROVIDER_IMB_ISCATTERV_TCP_NETMASK
Configure the TCP netmask.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ISCATTERV_TCP_NETMASK=value
  • where value directly maps to the I_MPI_TCP_NETMASK Intel® MPI Library environment variable.
<collector> ... <provider> <imb_iscatterv> <tcp_netmask>value</tcp_netmask> </imb_iscatterv> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TCP netmask value. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_ISCATTERV_TMI_PROVIDER
Configure the TMI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ISCATTERV_TMI_PROVIDER=value
  • where value directly maps to the I_MPI_TMI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_iscatterv> <tmi_provider>value</tmi_provider> </imb_iscatterv> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TMI provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_ISCATTERV_OPTIONS
Configure additional options.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ISCATTERV_OPTIONS=value
  • where value is any option passed verbatim to the mpirun command.
<collector> ... <provider> <imb_iscatterv> <options>value</options> </imb_iscatterv> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with default MPI options.
CLCK_PROVIDER_IMB_ISCATTERV_MPI_PIN
Configure MPI pinning to on or off.
Environmental variable syntax:
CLCK_PROVIDER_IMB_ISCATTERV_MPI_PIN=value
  • where value directly maps to the I_MPI_PIN Intel® MPI Library environment variable.
<collector> ... <provider> <imb_iscatterv> <mpi_pin>value</mpi_pin> </imb_iscatterv> </provider> ... </collector>
  • When this variable is not set, it defaults to on.
imb_pingping
CLCK_PROVIDER_IMB_PINGPING_FABRICS
Configure the network fabric.
Environmental variable syntax:
CLCK_PROVIDER_IMB_PINGPING_FABRICS=value
  • where value directly maps to the I_MPI_FABRICS Intel® MPI Library environment variable.
<collector> ... <provider> <imb_pingping> <fabrics>value</fabrics> </imb_pingping> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate fabric.
CLCK_PROVIDER_IMB_PINGPING_DAPL_PROVIDER
Configure the DAPL provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_PINGPING_DAPL_PROVIDER=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_pingping> <dapl_provider>value</dapl_provider> </imb_pingping> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_PINGPING_DAPL_PROVIDER_LIST
Configure the DAPL providers to load.
Environmental variable syntax:
CLCK_PROVIDER_IMB_PINGPING_DAPL_PROVIDER_LIST=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER_LIST Intel® MPI Library environment variable.
<collector> ... <provider> <imb_pingping> <dapl_provider_list>value</dapl_provider_list> </imb_pingping> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL providers.
CLCK_PROVIDER_IMB_PINGPING_OFA_ADAPTER_NAME
Configure the OFA adapter name.
Environmental variable syntax:
CLCK_PROVIDER_IMB_PINGPING_OFA_ADAPTER_NAME=value
  • where value directly maps to the I_MPI_OFA_ADAPTER_NAME Intel® MPI Library environment variable.
<collector> ... <provider> <imb_pingping> <ofa_adapter_name>value</ofa_adapter_name> </imb_pingping> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFA adapter name. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_PINGPING_OFI_PROVIDER
Configure the OFI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_PINGPING_OFI_PROVIDER=value
  • where value directly maps to the I_MPI_OFI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_pingping> <ofi_provider>value</ofi_provider> </imb_pingping> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFI provider.
CLCK_PROVIDER_IMB_PINGPING_TCP_NETMASK
Configure the TCP netmask.
Environmental variable syntax:
CLCK_PROVIDER_IMB_PINGPING_TCP_NETMASK=value
  • where value directly maps to the I_MPI_TCP_NETMASK Intel® MPI Library environment variable.
<collector> ... <provider> <imb_pingping> <tcp_netmask>value</tcp_netmask> </imb_pingping> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TCP netmask value. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_PINGPING_TMI_PROVIDER
Configure the TMI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_PINGPING_TMI_PROVIDER=value
  • where value directly maps to the I_MPI_TMI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_pingping> <tmi_provider>value</tmi_provider> </imb_pingping> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TMI provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_PINGPING_OPTIONS
Configure additional options.
Environmental variable syntax:
CLCK_PROVIDER_IMB_PINGPING_OPTIONS=value
  • where value is any option passed verbatim to the mpirun command.
<collector> ... <provider> <imb_pingping> <options>value</options> </imb_pingping> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with default MPI options.
CLCK_PROVIDER_IMB_PINGPING_MPI_PIN
Configure MPI pinning to on or off.
Environmental variable syntax:
CLCK_PROVIDER_IMB_PINGPING_MPI_PIN=value
  • where value directly maps to the I_MPI_PIN Intel® MPI Library environment variable.
<collector> ... <provider> <imb_pingping> <mpi_pin>value</mpi_pin> </imb_pingping> </provider> ... </collector>
  • When this variable is not set, it defaults to on.
imb_pingpong
CLCK_PROVIDER_IMB_PINGPONG_FABRICS
Configure the network fabric.
Environmental variable syntax:
CLCK_PROVIDER_IMB_PINGPONG_FABRICS=value
  • where value directly maps to the I_MPI_FABRICS Intel® MPI Library environment variable.
XML syntax:
<collector> ... <provider> <imb_pingpong> <fabrics>value</fabrics> </imb_pingpong> </provider> ... </collector>
  • Refer to the Intel® MPI Library Reference Manual for more information and recognized values.
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate fabric.
CLCK_PROVIDER_IMB_PINGPONG_DAPL_PROVIDER
Configure the DAPL provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_PINGPONG_DAPL_PROVIDER=value
  • where value directly maps to the I_MPI_DAPL_PROVIDER Intel® MPI Library environment variable.
XML syntax:
<collector> ... <provider> <imb_pingpong> <dapl_provider>value</dapl_provider> </imb_pingpong> </provider> ... </collector>
  • Refer to the Intel® MPI Library Reference Manual for more information and recognized values.
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL provider.
CLCK_PROVIDER_IMB_PINGPONG_DAPL_PROVIDER_LIST
Configure the DAPL providers to load.
Environmental variable syntax:
CLCK_PROVIDER_IMB_PINGPONG_DAPL_PROVIDER_LIST=value
  • where value directly maps to the I_MPI_DAPL_PROVIDER_LIST Intel® MPI Library environment variable.
XML syntax:
<collector> ... <provider> <imb_pingpong> <dapl_provider_list>value</dapl_provider_list> </imb_pingpong> </provider> ... </collector>
  • Refer to the Intel® MPI Library Reference Manual for more information and recognized values.
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL providers.
CLCK_PROVIDER_IMB_PINGPONG_MPI_PIN
Configure MPI pinning to on or off.
Environmental variable syntax:
CLCK_PROVIDER_IMB_PINGPONG_MPI_PIN=value
  • where value directly maps to the I_MPI_PIN Intel® MPI Library environment variable.
XML syntax:
<collector> ... <provider> <imb_pingpong> <mpi_pin>value</mpi_pin> </imb_pingpong> </provider> ... </collector>
  • Refer to the Intel® MPI Library Reference Manual for more information and recognized values.
  • If MPI is failing on Intel® Xeon Phi™ processors while the isolcpus kernel parameter is on, try to change or remove the isolcpus kernel parameter. If this is not possible, try turning off process pinning.
  • When this variable is not set, it defaults to on.
CLCK_PROVIDER_IMB_PINGPONG_OFA_ADAPTER_NAME
Configure the OFA adapter name.
Environmental variable syntax:
CLCK_PROVIDER_IMB_PINGPONG_OFA_ADAPTER_NAME=value
  • where value directly maps to the I_MPI_OFA_ADAPTER_NAME Intel® MPI Library environment variable.
XML syntax:
<collector> ... <provider> <imb_pingpong> <ofa_adapter_name>value</ofa_adapter_name> </imb_pingpong> </provider> ... </collector>
  • Refer to the Intel® MPI Library Reference Manual for more information and recognized values.
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFA adapter name.
CLCK_PROVIDER_IMB_PINGPONG_OFI_PROVIDER
Configure the OFI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_PINGPONG_OFI_PROVIDER=value
  • where value directly maps to the I_MPI_OFI_PROVIDER Intel® MPI Library environment variable.
XML syntax:
<collector> ... <provider> <imb_pingpong> <ofi_provider>value</ofi_provider> </imb_pingpong> </provider> ... </collector>
  • Refer to the Intel® MPI Library Reference Manual for more information and recognized values.
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFI provider.
CLCK_PROVIDER_IMB_PINGPONG_TCP_NETMASK
Configure the TCP netmask.
Environmental variable syntax:
CLCK_PROVIDER_IMB_PINGPONG_TCP_NETMASK=value
  • where value directly maps to the I_MPI_TCP_NETMASK Intel® MPI Library environment variable.
XML syntax:
<collector> ... <provider> <imb_pingpong> <tcp_netmask>value</tcp_netmask> </imb_pingpong> </provider> ... </collector>
  • Refer to the Intel® MPI Library Reference Manual for more information and recognized values.
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TCP netmask value.
CLCK_PROVIDER_IMB_PINGPONG_TMI_PROVIDER
Configure the TMI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_PINGPONG_TMI_PROVIDER=value
  • where value directly maps to the I_MPI_TMI_PROVIDER Intel® MPI Library environment variable.
XML syntax:
<collector> ... <provider> <imb_pingpong> <tmi_provider>value</tmi_provider> </imb_pingpong> </provider> ... </collector>
  • Refer to the Intel® MPI Library Reference Manual for more information and recognized values.
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TMI provider.
CLCK_PROVIDER_IMB_PINGPONG_OPTIONS
Configure additional options.
Environmental variable syntax:
CLCK_PROVIDER_IMB_PINGPONG_OPTIONS=value
  • where value is any option passed verbatim to the mpirun command.
XML syntax:
<collector> ... <provider> <imb_pingpong> <options>value</options> </imb_pingpong> </provider> ... </collector>
imb_reduce
CLCK_PROVIDER_IMB_REDUCE_FABRICS
Configure the network fabric.
Environmental variable syntax:
CLCK_PROVIDER_IMB_REDUCE_FABRICS=value
  • where value directly maps to the I_MPI_FABRICS Intel® MPI Library environment variable.
<collector> ... <provider> <imb_reduce> <fabrics>value</fabrics> </imb_reduce> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate fabric.
CLCK_PROVIDER_IMB_REDUCE_DAPL_PROVIDER
Configure the DAPL provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_REDUCE_DAPL_PROVIDER=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_reduce> <dapl_provider>value</dapl_provider> </imb_reduce> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_REDUCE_DAPL_PROVIDER_LIST
Configure the DAPL providers to load.
Environmental variable syntax:
CLCK_PROVIDER_IMB_REDUCE_DAPL_PROVIDER_LIST=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER_LIST Intel® MPI Library environment variable.
<collector> ... <provider> <imb_reduce> <dapl_provider_list>value</dapl_provider_list> </imb_reduce> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL providers.
CLCK_PROVIDER_IMB_REDUCE_OFA_ADAPTER_NAME
Configure the OFA adapter name.
Environmental variable syntax:
CLCK_PROVIDER_IMB_REDUCE_OFA_ADAPTER_NAME=value
  • where value directly maps to the I_MPI_OFA_ADAPTER_NAME Intel® MPI Library environment variable.
<collector> ... <provider> <imb_reduce> <ofa_adapter_name>value</ofa_adapter_name> </imb_reduce> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFA adapter name. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_REDUCE_OFI_PROVIDER
Configure the OFI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_REDUCE_OFI_PROVIDER=value
  • where value directly maps to the I_MPI_OFI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_reduce> <ofi_provider>value</ofi_provider> </imb_reduce> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFI provider.
CLCK_PROVIDER_IMB_REDUCE_TCP_NETMASK
Configure the TCP netmask.
Environmental variable syntax:
CLCK_PROVIDER_IMB_REDUCE_TCP_NETMASK=value
  • where value directly maps to the I_MPI_TCP_NETMASK Intel® MPI Library environment variable.
<collector> ... <provider> <imb_reduce> <tcp_netmask>value</tcp_netmask> </imb_reduce> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TCP netmask value. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_REDUCE_TMI_PROVIDER
Configure the TMI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_REDUCE_TMI_PROVIDER=value
  • where value directly maps to the I_MPI_TMI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_reduce> <tmi_provider>value</tmi_provider> </imb_reduce> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TMI provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_REDUCE_OPTIONS
Configure additional options.
Environmental variable syntax:
CLCK_PROVIDER_IMB_REDUCE_OPTIONS=value
  • where value is any option passed verbatim to the mpirun command.
<collector> ... <provider> <imb_reduce> <options>value</options> </imb_reduce> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with default MPI options.
CLCK_PROVIDER_IMB_REDUCE_MPI_PIN
Configure MPI pinning to on or off.
Environmental variable syntax:
CLCK_PROVIDER_IMB_REDUCE_MPI_PIN=value
  • where value directly maps to the I_MPI_PIN Intel® MPI Library environment variable.
<collector> ... <provider> <imb_reduce> <mpi_pin>value</mpi_pin> </imb_reduce> </provider> ... </collector>
  • When this variable is not set, it defaults to on.
imb_reduce_scatter
CLCK_PROVIDER_IMB_REDUCE_SCATTER_FABRICS
Configure the network fabric.
Environmental variable syntax:
CLCK_PROVIDER_IMB_REDUCE_SCATTER_FABRICS=value
  • where value directly maps to the I_MPI_FABRICS Intel® MPI Library environment variable.
<collector> ... <provider> <imb_reduce_scatter> <fabrics>value</fabrics> </imb_reduce_scatter> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate fabric.
CLCK_PROVIDER_IMB_REDUCE_SCATTER_DAPL_PROVIDER
Configure the DAPL provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_REDUCE_SCATTER_DAPL_PROVIDER=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_reduce_scatter> <dapl_provider>value</dapl_provider> </imb_reduce_scatter> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_REDUCE_SCATTER_DAPL_PROVIDER_LIST
Configure the DAPL providers to load.
Environmental variable syntax:
CLCK_PROVIDER_IMB_REDUCE_SCATTER_DAPL_PROVIDER_LIST=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER_LIST Intel® MPI Library environment variable.
<collector> ... <provider> <imb_reduce_scatter> <dapl_provider_list>value</dapl_provider_list> </imb_reduce_scatter> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL providers.
CLCK_PROVIDER_IMB_REDUCE_SCATTER_OFA_ADAPTER_NAME
Configure the OFA adapter name.
Environmental variable syntax:
CLCK_PROVIDER_IMB_REDUCE_SCATTER_OFA_ADAPTER_NAME=value
  • where value directly maps to the I_MPI_OFA_ADAPTER_NAME Intel® MPI Library environment variable.
<collector> ... <provider> <imb_reduce_scatter> <ofa_adapter_name>value</ofa_adapter_name> </imb_reduce_scatter> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFA adapter name. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_REDUCE_SCATTER_OFI_PROVIDER
Configure the OFI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_REDUCE_SCATTER_OFI_PROVIDER=value
  • where value directly maps to the I_MPI_OFI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_reduce_scatter> <ofi_provider>value</ofi_provider> </imb_reduce_scatter> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFI provider.
CLCK_PROVIDER_IMB_REDUCE_SCATTER_TCP_NETMASK
Configure the TCP netmask.
Environmental variable syntax:
CLCK_PROVIDER_IMB_REDUCE_SCATTER_TCP_NETMASK=value
  • where value directly maps to the I_MPI_TCP_NETMASK Intel® MPI Library environment variable.
<collector> ... <provider> <imb_reduce_scatter> <tcp_netmask>value</tcp_netmask> </imb_reduce_scatter> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TCP netmask value. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_REDUCE_SCATTER_TMI_PROVIDER
Configure the TMI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_REDUCE_SCATTER_TMI_PROVIDER=value
  • where value directly maps to the I_MPI_TMI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_reduce_scatter> <tmi_provider>value</tmi_provider> </imb_reduce_scatter> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TMI provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_REDUCE_SCATTER_OPTIONS
Configure additional options.
Environmental variable syntax:
CLCK_PROVIDER_IMB_REDUCE_SCATTER_OPTIONS=value
  • where value is any option passed verbatim to the mpirun command.
<collector> ... <provider> <imb_reduce_scatter> <options>value</options> </imb_reduce_scatter> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with default MPI options.
CLCK_PROVIDER_IMB_REDUCE_SCATTER_MPI_PIN
Configure MPI pinning to on or off.
Environmental variable syntax:
CLCK_PROVIDER_IMB_REDUCE_SCATTER_MPI_PIN=value
  • where value directly maps to the I_MPI_PIN Intel® MPI Library environment variable.
<collector> ... <provider> <imb_reduce_scatter> <mpi_pin>value</mpi_pin> </imb_reduce_scatter> </provider> ... </collector>
  • When this variable is not set, it defaults to on.
imb_reduce_scatter_block
CLCK_PROVIDER_IMB_REDUCE_SCATTER_BLOCK_FABRICS
Configure the network fabric.
Environmental variable syntax:
CLCK_PROVIDER_IMB_REDUCE_SCATTER_BLOCK_FABRICS=value
  • where value directly maps to the I_MPI_FABRICS Intel® MPI Library environment variable.
<collector> ... <provider> <imb_reduce_scatter_block> <fabrics>value</fabrics> </imb_reduce_scatter_block> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate fabric.
CLCK_PROVIDER_IMB_REDUCE_SCATTER_BLOCK_DAPL_PROVIDER
Configure the DAPL provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_REDUCE_SCATTER_BLOCK_DAPL_PROVIDER=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_reduce_scatter_block> <dapl_provider>value</dapl_provider> </imb_reduce_scatter_block> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_REDUCE_SCATTER_BLOCK_DAPL_PROVIDER_LIST
Configure the DAPL providers to load.
Environmental variable syntax:
CLCK_PROVIDER_IMB_REDUCE_SCATTER_BLOCK_DAPL_PROVIDER_LIST=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER_LIST Intel® MPI Library environment variable.
<collector> ... <provider> <imb_reduce_scatter_block> <dapl_provider_list>value</dapl_provider_list> </imb_reduce_scatter_block> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL providers.
CLCK_PROVIDER_IMB_REDUCE_SCATTER_BLOCK_OFA_ADAPTER_NAME
Configure the OFA adapter name.
Environmental variable syntax:
CLCK_PROVIDER_IMB_REDUCE_SCATTER_BLOCK_OFA_ADAPTER_NAME=value
  • where value directly maps to the I_MPI_OFA_ADAPTER_NAME Intel® MPI Library environment variable.
<collector> ... <provider> <imb_reduce_scatter_block> <ofa_adapter_name>value</ofa_adapter_name> </imb_reduce_scatter_block> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFA adapter name. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_REDUCE_SCATTER_BLOCK_OFI_PROVIDER
Configure the OFI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_REDUCE_SCATTER_BLOCK_OFI_PROVIDER=value
  • where value directly maps to the I_MPI_OFI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_reduce_scatter_block> <ofi_provider>value</ofi_provider> </imb_reduce_scatter_block> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFI provider.
CLCK_PROVIDER_IMB_REDUCE_SCATTER_BLOCK_TCP_NETMASK
Configure the TCP netmask.
Environmental variable syntax:
CLCK_PROVIDER_IMB_REDUCE_SCATTER_BLOCK_TCP_NETMASK=value
  • where value directly maps to the I_MPI_TCP_NETMASK Intel® MPI Library environment variable.
<collector> ... <provider> <imb_reduce_scatter_block> <tcp_netmask>value</tcp_netmask> </imb_reduce_scatter_block> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TCP netmask value. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_REDUCE_SCATTER_BLOCK_TMI_PROVIDER
Configure the TMI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_REDUCE_SCATTER_BLOCK_TMI_PROVIDER=value
  • where value directly maps to the I_MPI_TMI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_reduce_scatter_block> <tmi_provider>value</tmi_provider> </imb_reduce_scatter_block> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TMI provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_REDUCE_SCATTER_BLOCK_OPTIONS
Configure additional options.
Environmental variable syntax:
CLCK_PROVIDER_IMB_REDUCE_SCATTER_BLOCK_OPTIONS=value
  • where value is any option passed verbatim to the mpirun command.
<collector> ... <provider> <imb_reduce_scatter_block> <options>value</options> </imb_reduce_scatter_block> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with default MPI options.
CLCK_PROVIDER_IMB_REDUCE_SCATTER_BLOCK_MPI_PIN
Configure MPI pinning to on or off.
Environmental variable syntax:
CLCK_PROVIDER_IMB_REDUCE_SCATTER_BLOCK_MPI_PIN=value
  • where value directly maps to the I_MPI_PIN Intel® MPI Library environment variable.
<collector> ... <provider> <imb_reduce_scatter_block> <mpi_pin>value</mpi_pin> </imb_reduce_scatter_block> </provider> ... </collector>
  • When this variable is not set, it defaults to on.
imb_scatter
CLCK_PROVIDER_IMB_SCATTER_FABRICS
Configure the network fabric.
Environmental variable syntax:
CLCK_PROVIDER_IMB_SCATTER_FABRICS=value
  • where value directly maps to the I_MPI_FABRICS Intel® MPI Library environment variable.
<collector> ... <provider> <imb_scatter> <fabrics>value</fabrics> </imb_scatter> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate fabric.
CLCK_PROVIDER_IMB_SCATTER_DAPL_PROVIDER
Configure the DAPL provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_SCATTER_DAPL_PROVIDER=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_scatter> <dapl_provider>value</dapl_provider> </imb_scatter> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_SCATTER_DAPL_PROVIDER_LIST
Configure the DAPL providers to load.
Environmental variable syntax:
CLCK_PROVIDER_IMB_SCATTER_DAPL_PROVIDER_LIST=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER_LIST Intel® MPI Library environment variable.
<collector> ... <provider> <imb_scatter> <dapl_provider_list>value</dapl_provider_list> </imb_scatter> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL providers.
CLCK_PROVIDER_IMB_SCATTER_OFA_ADAPTER_NAME
Configure the OFA adapter name.
Environmental variable syntax:
CLCK_PROVIDER_IMB_SCATTER_OFA_ADAPTER_NAME=value
  • where value directly maps to the I_MPI_OFA_ADAPTER_NAME Intel® MPI Library environment variable.
<collector> ... <provider> <imb_scatter> <ofa_adapter_name>value</ofa_adapter_name> </imb_scatter> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFA adapter name. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_SCATTER_OFI_PROVIDER
Configure the OFI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_SCATTER_OFI_PROVIDER=value
  • where value directly maps to the I_MPI_OFI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_scatter> <ofi_provider>value</ofi_provider> </imb_scatter> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFI provider.
CLCK_PROVIDER_IMB_SCATTER_TCP_NETMASK
Configure the TCP netmask.
Environmental variable syntax:
CLCK_PROVIDER_IMB_SCATTER_TCP_NETMASK=value
  • where value directly maps to the I_MPI_TCP_NETMASK Intel® MPI Library environment variable.
<collector> ... <provider> <imb_scatter> <tcp_netmask>value</tcp_netmask> </imb_scatter> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TCP netmask value. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_SCATTER_TMI_PROVIDER
Configure the TMI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_SCATTER_TMI_PROVIDER=value
  • where value directly maps to the I_MPI_TMI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_scatter> <tmi_provider>value</tmi_provider> </imb_scatter> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TMI provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_SCATTER_OPTIONS
Configure additional options.
Environmental variable syntax:
CLCK_PROVIDER_IMB_SCATTER_OPTIONS=value
  • where value is any option passed verbatim to the mpirun command.
<collector> ... <provider> <imb_scatter> <options>value</options> </imb_scatter> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with default MPI options.
CLCK_PROVIDER_IMB_SCATTER_MPI_PIN
Configure MPI pinning to on or off.
Environmental variable syntax:
CLCK_PROVIDER_IMB_SCATTER_MPI_PIN=value
  • where value directly maps to the I_MPI_PIN Intel® MPI Library environment variable.
<collector> ... <provider> <imb_scatter> <mpi_pin>value</mpi_pin> </imb_scatter> </provider> ... </collector>
  • When this variable is not set, it defaults to on.
imb_scatterv
CLCK_PROVIDER_IMB_SCATTERV_FABRICS
Configure the network fabric.
Environmental variable syntax:
CLCK_PROVIDER_IMB_SCATTERV_FABRICS=value
  • where value directly maps to the I_MPI_FABRICS Intel® MPI Library environment variable.
<collector> ... <provider> <imb_scatterv> <fabrics>value</fabrics> </imb_scatterv> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate fabric.
CLCK_PROVIDER_IMB_SCATTERV_DAPL_PROVIDER
Configure the DAPL provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_SCATTERV_DAPL_PROVIDER=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_scatterv> <dapl_provider>value</dapl_provider> </imb_scatterv> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_SCATTERV_DAPL_PROVIDER_LIST
Configure the DAPL providers to load.
Environmental variable syntax:
CLCK_PROVIDER_IMB_SCATTERV_DAPL_PROVIDER_LIST=value
  • value where value directly maps to the I_MPI_DAPL_PROVIDER_LIST Intel® MPI Library environment variable.
<collector> ... <provider> <imb_scatterv> <dapl_provider_list>value</dapl_provider_list> </imb_scatterv> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL providers.
CLCK_PROVIDER_IMB_SCATTERV_OFA_ADAPTER_NAME
Configure the OFA adapter name.
Environmental variable syntax:
CLCK_PROVIDER_IMB_SCATTERV_OFA_ADAPTER_NAME=value
  • where value directly maps to the I_MPI_OFA_ADAPTER_NAME Intel® MPI Library environment variable.
<collector> ... <provider> <imb_scatterv> <ofa_adapter_name>value</ofa_adapter_name> </imb_scatterv> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFA adapter name. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_SCATTERV_OFI_PROVIDER
Configure the OFI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_SCATTERV_OFI_PROVIDER=value
  • where value directly maps to the I_MPI_OFI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_scatterv> <ofi_provider>value</ofi_provider> </imb_scatterv> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFI provider.
CLCK_PROVIDER_IMB_SCATTERV_TCP_NETMASK
Configure the TCP netmask.
Environmental variable syntax:
CLCK_PROVIDER_IMB_SCATTERV_TCP_NETMASK=value
  • where value directly maps to the I_MPI_TCP_NETMASK Intel® MPI Library environment variable.
<collector> ... <provider> <imb_scatterv> <tcp_netmask>value</tcp_netmask> </imb_scatterv> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TCP netmask value. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_SCATTERV_TMI_PROVIDER
Configure the TMI provider.
Environmental variable syntax:
CLCK_PROVIDER_IMB_SCATTERV_TMI_PROVIDER=value
  • where value directly maps to the I_MPI_TMI_PROVIDER Intel® MPI Library environment variable.
<collector> ... <provider> <imb_scatterv> <tmi_provider>value</tmi_provider> </imb_scatterv> </provider> ... </collector>
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TMI provider. This configuration option is not applicable to Intel® MPI Library 2019 and onwards.
CLCK_PROVIDER_IMB_SCATTERV_OPTIONS
Configure additional options.
Environmental variable syntax:
CLCK_PROVIDER_IMB_SCATTERV_OPTIONS=value
  • where value is any option passed verbatim to the mpirun command.
<collector> ... <provider> <imb_scatterv> <options>value</options> </imb_scatterv> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with default MPI options.
CLCK_PROVIDER_IMB_SCATTERV_MPI_PIN
Configure MPI pinning to on or off.
Environmental variable syntax:
CLCK_PROVIDER_IMB_SCATTERV_MPI_PIN=value
  • where value directly maps to the I_MPI_PIN Intel® MPI Library environment variable.
<collector> ... <provider> <imb_scatterv> <mpi_pin>value</mpi_pin> </imb_scatterv> </provider> ... </collector>
  • When this variable is not set, it defaults to on.
iozone
CLCK_PROVIDER_IOZONE_FILESIZE
Configure the size of the temporary file used by the benchmark.
Environmental variable syntax:
CLCK_PROVIDER_IOZONE_FILESIZE=value
  • where value is file size in Kbytes
XML syntax:
<collector> ... <provider> <iozone> <filesize>value</filesize> </iozone> </provider> ... </collector>
  • When this variable is not set, 65536 is used.
CLCK_PROVIDER_IOZONE_RECSIZE
Configure the record size used by the benchmark.
Environmental variable syntax:
CLCK_PROVIDER_IOZONE_RECSIZE=value
  • where value is record size in Kbytes.
XML syntax:
<collector> ... <provider> <iozone> <recsize>value</recsize> </iozone> </provider> ... </collector>
  • When this variable is not set, 16384 is used.
CLCK_PROVIDER_IOZONE_WORKDIR
Configure the location of the temporary file created by the benchmark.
Environmental variable syntax:
CLCK_PROVIDER_IOZONE_WORKDIR=value
  • where value is a directory.
XML syntax:
<collector> ... <provider> <iozone> <workdir>value</workdir> </iozone> </provider> ... </collector>
  • Recommendation: Set this value to local file system.
  • When this variable is not set, /tmp is used.
lscpu
CLCK_PROVIDER_LSCPU_BINARY
Configure the location of the lscpu binary.
Environmental variable syntax:
CLCK_PROVIDER_LSCPU_BINARY=value
  • where value is the path to the binary,
XML syntax:
<collector> ... <provider> <lscpu> <binary>value</binary> </lscpu> </provider> ... </collector>
  • Default is the same path as that detected using the which command.
lscpi
CLCK_PROVIDER_LSPCI_BINARY
Configure the location of the lspci binary.
Environmental variable syntax:
CLCK_PROVIDER_LSPCI_BINARY=value
  • where value is the path to the binary.
XML syntax:
<collector> ... <provider> <lspci> <binary>value</binary> </lspci> </provider> ... </collector>
  • Default is the same path as that detected using the which command.
memory_tools
CLCK_PROVIDER_MEMORY_TOOLS_PATH
Configure the path where the tools are expected to be present.
Environmental variable syntax:
CLCK_PROVIDER_MEMORY_TOOLS_PATH=value
  • where value is the path.
XML syntax:
<collector> ... <provider> <memory_tools> <path>value</path> </memory_tools> </provider> ... </collector>
lustre
CLCK_PROVIDER_LUSTRE_STRIPE_BINARY
Configure the location of the Lustre* utility binary.
Environmental variable syntax:
CLCK_PROVIDER_LUSTRE_STRIPE_BINARY=value
  • where value is the path to the binary.
XML syntax:
<collector> ... <provider> <lustre_stripe> <binary>value</binary> </lustre_stripe> </provider> ... </collector>
  • When this variable is not set, /usr/bin/lfs is used.
mpi_internode
CLCK_PROVIDER_MPI_INTERNODE_FABRICS
Configure the network fabric.
Environmental variable syntax:
CLCK_PROVIDER_MPI_INTERNODE_FABRICS=value
  • where value directly maps to the I_MPI_FABRICS Intel® MPI Library environment variable.
XML syntax:
<collector> ... <provider> <mpi_internode> <fabrics>value</fabrics> </mpi_internode> </provider> ... </collector>
  • Refer to the Intel® MPI Library Reference Manual for more information and recognized values.
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate fabric.
CLCK_PROVIDER_MPI_INTERNODE_DAPL_PROVIDER
Configure the DAPL provider.
Environmental variable syntax:
CLCK_PROVIDER_MPI_INTERNODE_DAPL_PROVIDER=value
  • where value directly maps to the I_MPI_DAPL_PROVIDER Intel® MPI Library environment variable.
XML syntax:
<collector> ... <provider> <mpi_internode> <dapl_provider>value</dapl_provider> </mpi_internode> </provider> ... </collector>
  • Refer to the Intel® MPI Library Reference Manual for more information and recognized values.
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL provider.
CLCK_PROVIDER_MPI_INTERNODE_DAPL_PROVIDER_LIST
Configure the DAPL providers to load.
Environmental variable syntax:
CLCK_PROVIDER_MPI_INTERNODE_DAPL_PROVIDER_LIST=value
  • where value directly maps to the I_MPI_DAPL_PROVIDER_LIST Intel® MPI Library environment variable.
XML syntax:
<collector> ... <provider> <mpi_internode> <dapl_provider_list>value</dapl_provider_list> </mpi_internode> </provider> ... </collector>
  • Refer to the Intel® MPI Library Reference Manual for more information and recognized values.
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate DAPL providers.
CLCK_PROVIDER_MPI_INTERNODE_MPI_PIN
Configure MPI pinning to on or off.
Environmental variable syntax:
CLCK_PROVIDER_MPI_INTERNODE_MPI_PIN=value
  • where value directly maps to the I_IMP_PIN Intel® MPI Library environment variable.
XML syntax:
<collector> ... <provider> <mpi_internode> <mpi_pin>value</mpi_pin> <mpi_internode> </provider> ... </collector>
  • Refer to the Intel® MPI Library Reference Manual for more information and recognized values.
  • If MPI is failing on Intel® Xeon Phi™ processors while the isolcpus kernel parameter is on, try to change or remove the isolcpus kernel parameter. If this is not possible, try turning off process pinning.
  • When this variable is not set, it defaults to on.
CLCK_PROVIDER_MPI_INTERNODE_OFA_ADAPTER_NAME
Configure the OFA adapter name.
Environmental variable syntax:
CLCK_PROVIDER_MPI_INTERNODE_OFA_ADAPTER_NAME=value
  • where value directly maps to the I_MPI_OFA_ADAPTER_NAME Intel® MPI Library environment variable.
XML syntax:
<collector> ... <provider> <mpi_internode> <ofa_adapter_name>value</ofa_adapter_name> </mpi_internode> </provider> ... </collector>
  • Refer to the Intel® MPI Library Reference Manual for more information and recognized values.
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate OFA adapter name.
CLCK_PROVIDER_MPI_INTERNODE_TCP_NETMASK
Configure the TCP netmask.
Environmental variable syntax:
CLCK_PROVIDER_MPI_INTERNODE_TCP_NETMASK=value
  • where value directly maps to the I_MPI_TCP_NETMASK Intel® MPI Library environment variable.
XML syntax:
<collector> ... <provider> <mpi_internode> <tcp_netmask>value</tcp_netmask> </mpi_internode> </provider> ... </collector>
  • Refer to the Intel® MPI Library Reference Manual for more information and recognized values.
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TCP netmask value.
CLCK_PROVIDER_MPI_INTERNODE_TMI_PROVIDER
Configure the TMI provider.
Environmental variable syntax:
CLCK_PROVIDER_MPI_INTERNODE_TMI_PROVIDER=value
  • where value directly maps to the I_MPI_TMI_PROVIDER Intel® MPI Library environment variable.
XML syntax:
<collector> ... <provider> <mpi_internode> <tmi_provider>value</tmi_provider> </mpi_internode> </provider> ... </collector>
  • Refer to the Intel® MPI Library Reference Manual for more information and recognized values.
  • When this variable is not set, Intel® MPI Library automatically chooses the most appropriate TMI provider.
CLCK_PROVIDER_MPI_INTERNODE_OPTIONS
Configure additional options.
Environmental variable syntax:
CLCK_PROVIDER_MPI_INTERNODE_OPTIONS=value
  • where value is any option passed as is to the mpirun command.
XML syntax:
<collector> ... <provider> <mpi_internode> <options>value</options> </mpi_internode> </provider> ... </collector>
mpi_local
CLCK_PROVIDER_MPI_LOCAL_MPI_PIN
Configure MPI pinning to on or off.
Environmental variable syntax:
CLCK_PROVIDER_MPI_LOCAL_MPI_PIN=value
  • where value directly maps to the I_MPI_PIN Intel® MPI Library environment variable.
XML syntax:
<collector> ... <provider> <mpi_local> <mpi_pin>value</mpi_pin> <mpi_local> </provider> ... </collector>
  • Refer to the Intel® MPI Library Reference Manual for more information and recognized values.
  • If MPI is failing on Intel® Xeon Phi™ processors while the isolcpus kernel parameter is on, try to change or remove the isolcpus kernel parameter. If this is not possible, try turning off process pinning.
  • When this variable is not set, it defaults to on.
numactl
CLCK_PROVIDER_NUMACTL_BINARY
Configure the location of the numactl binary.
Environmental variable syntax:
CLCK_PROVIDER_NUMACTL_BINARY=value
  • where value is the path to the binary.
XML syntax:
<collector> ... <provider> <numactl> <binary>value</binary> </numactl> </provider> ... </collector>
  • Default is the same path as that detected using the which command.
ofedinfo
CLCK_PROVIDER_OFEDINFO_BINARY
Configure the location of the ofedinfo binary.
Environmental variable syntax:
CLCK_PROVIDER_OFEDINFO_BINARY=value
  • where value is the path to the binary.
XML syntax:
<collector> ... <provider> <ofedinfo> <binary>value</binary> </ofedinfo> </provider> ... </collector>
  • When this variable is not set, /usr/bin/ofed_info is used.
opahfirev
CLCK_PROVIDER_OPAHFIREV_PATH
Configure the location of opahfirev (which should be the same as the location referenced in opatools).
Environmental variable syntax:
CLCK_PROVIDER_OPAHFIREV_PATH=value
  • where value is the path to opahfirev.
XML syntax:
<collector> ... <provider> <opahfirev> <path>value</path> </opahfirev> </provider> ... </collector>
  • When this variable is not set, the PATH environment variable is used.
opasmaquery
CLCK_PROVIDER_OPASMAQUERY_PATH
Configure the location of opasmaquery (which should be the same as the location referenced in opatools).
Environmental variable syntax:
CLCK_PROVIDER_OPASMAQUERY_PATH=value
  • where value is the path to opasmaquery.
XML syntax:
<collector> ... <provider> <opasmaquery> <path>value</path> </opasmaquery> </provider> ... </collector>
  • When this variable is not set, the PATH environment variable is used.
opatools
CLCK_PROVIDER_OPATOOLS_PATH
Configure the location of Intel® Omni-Path Fabric Suite FastFabric tools - and should be same as that set for other Intel® Omni-Path Host Fabric Interface providers (opahfirev and opasmaquery).
Environmental variable syntax:
CLCK_PROVIDER_OPATOOLS_PATH=value
  • where value is the path to the tools.
XML syntax:
<collector> ... <provider> <opatools> <path>value</path> </opatools> </provider> ... </collector>
  • When this variable is not set, the PATH environment variable is used.
osu_allgather
CLCK_PROVIDER_OSU_ALLGATHER_BINARY
Configure the location of the osu_allgather binary.
Environmental variable syntax:
CLCK_PROVIDER_OSU_ALLGATHER_BINARY=value
  • where value is the path to the binary.
<collector> ... <provider> <osu_allgather> <binary>value</binary> </osu_allgather> </provider> ... </collector>
  • Default is the same path as that detected using the which command
CLCK_PROVIDER_OSU_ALLGATHER_MPI_OPTIONS
Configure additional MPI options.
Environmental variable syntax:
CLCK_PROVIDER_OSU_ALLGATHER_MPI_OPTIONS=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_allgather> <mpi_options>value</mpi_options> </osu_allgather> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with the default MPI options
CLCK_PROVIDER_OSU_ALLGATHER_MIN_MESSAGE_SIZE
Configure the minimum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_ALLGATHER_MIN_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_allgather> <min_message_size>value</min_message_size> </osu_allgather> </provider> ... </collector>
  • When this variable is not set, the default value is set to 0
CLCK_PROVIDER_OSU_ALLGATHER_MAX_MESSAGE_SIZE
Configure the maximum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_ALLGATHER_MAX_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_allgather> <max_message_size>value</max_message_size> </osu_allgather> </provider> ... </collector>
  • When this variable is not set, the default value is set to 4
osu_allgatherv
CLCK_PROVIDER_OSU_ALLGATHERV_BINARY
Configure the location of the osu_allgatherv binary.
Environmental variable syntax:
CLCK_PROVIDER_OSU_ALLGATHERV_BINARY=value
  • where value is the path to the binary.
<collector> ... <provider> <osu_allgatherv> <binary>value</binary> </osu_allgatherv> </provider> ... </collector>
  • Default is the same path as that detected using the which command
CLCK_PROVIDER_OSU_ALLGATHERV_MPI_OPTIONS
Configure additional MPI options.
Environmental variable syntax:
CLCK_PROVIDER_OSU_ALLGATHERV_MPI_OPTIONS=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_allgatherv> <mpi_options>value</mpi_options> </osu_allgatherv> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with the default MPI options
CLCK_PROVIDER_OSU_ALLGATHERV_MIN_MESSAGE_SIZE
Configure the minimum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_ALLGATHERV_MIN_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_allgatherv> <min_message_size>value</min_message_size> </osu_allgatherv> </provider> ... </collector>
  • When this variable is not set, the default value is set to 0
CLCK_PROVIDER_OSU_ALLGATHERV_MAX_MESSAGE_SIZE
Configure the maximum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_ALLGATHERV_MAX_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_allgatherv> <max_message_size>value</max_message_size> </osu_allgatherv> </provider> ... </collector>
  • When this variable is not set, the default value is set to 4
osu_allreduce
CLCK_PROVIDER_OSU_ALLREDUCE_BINARY
Configure the location of the osu_allreduce binary.
Environmental variable syntax:
CLCK_PROVIDER_OSU_ALLREDUCE_BINARY=value
  • where value is the path to the binary.
<collector> ... <provider> <osu_allreduce> <binary>value</binary> </osu_allreduce> </provider> ... </collector>
  • Default is the same path as that detected using the which command
CLCK_PROVIDER_OSU_ALLREDUCE_MPI_OPTIONS
Configure additional MPI options.
Environmental variable syntax:
CLCK_PROVIDER_OSU_ALLREDUCE_MPI_OPTIONS=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_allreduce> <mpi_options>value</mpi_options> </osu_allreduce> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with the default MPI options
CLCK_PROVIDER_OSU_ALLREDUCE_MIN_MESSAGE_SIZE
Configure the minimum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_ALLREDUCE_MIN_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_allreduce> <min_message_size>value</min_message_size> </osu_allreduce> </provider> ... </collector>
  • When this variable is not set, the default value is set to 0
CLCK_PROVIDER_OSU_ALLREDUCE_MAX_MESSAGE_SIZE
Configure the maximum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_ALLREDUCE_MAX_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_allreduce> <max_message_size>value</max_message_size> </osu_allreduce> </provider> ... </collector>
  • When this variable is not set, the default value is set to 4
osu_alltoall
CLCK_PROVIDER_OSU_ALLTOALL_BINARY
Configure the location of the osu_alltoall binary.
Environmental variable syntax:
CLCK_PROVIDER_OSU_ALLTOALL_BINARY=value
  • where value is the path to the binary.
<collector> ... <provider> <osu_alltoall> <binary>value</binary> </osu_alltoall> </provider> ... </collector>
  • Default is the same path as that detected using the which command
CLCK_PROVIDER_OSU_ALLTOALL_MPI_OPTIONS
Configure additional MPI options.
Environmental variable syntax:
CLCK_PROVIDER_OSU_ALLTOALL_MPI_OPTIONS=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_alltoall> <mpi_options>value</mpi_options> </osu_alltoall> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with the default MPI options
CLCK_PROVIDER_OSU_ALLTOALL_MIN_MESSAGE_SIZE
Configure the minimum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_ALLTOALL_MIN_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_alltoall> <min_message_size>value</min_message_size> </osu_alltoall> </provider> ... </collector>
  • When this variable is not set, the default value is set to 0
CLCK_PROVIDER_OSU_ALLTOALL_MAX_MESSAGE_SIZE
Configure the maximum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_ALLTOALL_MAX_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_alltoall> <max_message_size>value</max_message_size> </osu_alltoall> </provider> ... </collector>
  • When this variable is not set, the default value is set to 4
osu_alltoallv
CLCK_PROVIDER_OSU_ALLTOALLV_BINARY
Configure the location of the osu_alltoallv binary.
Environmental variable syntax:
CLCK_PROVIDER_OSU_ALLTOALLV_BINARY=value
  • where value is the path to the binary.
<collector> ... <provider> <osu_alltoallv> <binary>value</binary> </osu_alltoallv> </provider> ... </collector>
  • Default is the same path as that detected using the which command
CLCK_PROVIDER_OSU_ALLTOALLV_MPI_OPTIONS
Configure additional MPI options.
Environmental variable syntax:
CLCK_PROVIDER_OSU_ALLTOALLV_MPI_OPTIONS=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_alltoallv> <mpi_options>value</mpi_options> </osu_alltoallv> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with the default MPI options
CLCK_PROVIDER_OSU_ALLTOALLV_MIN_MESSAGE_SIZE
Configure the minimum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_ALLTOALLV_MIN_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_alltoallv> <min_message_size>value</min_message_size> </osu_alltoallv> </provider> ... </collector>
  • When this variable is not set, the default value is set to 0
CLCK_PROVIDER_OSU_ALLTOALLV_MAX_MESSAGE_SIZE
Configure the maximum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_ALLTOALLV_MAX_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_alltoallv> <max_message_size>value</max_message_size> </osu_alltoallv> </provider> ... </collector>
  • When this variable is not set, the default value is set to 4
osu_barrier
CLCK_PROVIDER_OSU_BARRIER_BINARY
Configure the location of the osu_barrier binary.
Environmental variable syntax:
CLCK_PROVIDER_OSU_BARRIER_BINARY=value
  • where value is the path to the binary.
<collector> ... <provider> <osu_barrier> <binary>value</binary> </osu_barrier> </provider> ... </collector>
  • Default is the same path as that detected using the which command
CLCK_PROVIDER_OSU_BARRIER_MPI_OPTIONS
Configure additional MPI options.
Environmental variable syntax:
CLCK_PROVIDER_OSU_BARRIER_MPI_OPTIONS=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_barrier> <mpi_options>value</mpi_options> </osu_barrier> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with the default MPI options
CLCK_PROVIDER_OSU_BARRIER_MIN_MESSAGE_SIZE
Configure the minimum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_BARRIER_MIN_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_barrier> <min_message_size>value</min_message_size> </osu_barrier> </provider> ... </collector>
  • When this variable is not set, the default value is set to 0
CLCK_PROVIDER_OSU_BARRIER_MAX_MESSAGE_SIZE
Configure the maximum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_BARRIER_MAX_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_barrier> <max_message_size>value</max_message_size> </osu_barrier> </provider> ... </collector>
  • When this variable is not set, the default value is set to 4
osu_bcast
CLCK_PROVIDER_OSU_BCAST_BINARY
Configure the location of the osu_bcast binary.
Environmental variable syntax:
CLCK_PROVIDER_OSU_BCAST_BINARY=value
  • where value is the path to the binary.
<collector> ... <provider> <osu_bcast> <binary>value</binary> </osu_bcast> </provider> ... </collector>
  • Default is the same path as that detected using the which command
CLCK_PROVIDER_OSU_BCAST_MPI_OPTIONS
Configure additional MPI options.
Environmental variable syntax:
CLCK_PROVIDER_OSU_BCAST_MPI_OPTIONS=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_bcast> <mpi_options>value</mpi_options> </osu_bcast> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with the default MPI options
CLCK_PROVIDER_OSU_BCAST_MIN_MESSAGE_SIZE
Configure the minimum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_BCAST_MIN_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_bcast> <min_message_size>value</min_message_size> </osu_bcast> </provider> ... </collector>
  • When this variable is not set, the default value is set to 0
CLCK_PROVIDER_OSU_BCAST_MAX_MESSAGE_SIZE
Configure the maximum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_BCAST_MAX_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_bcast> <max_message_size>value</max_message_size> </osu_bcast> </provider> ... </collector>
  • When this variable is not set, the default value is set to 4
osu_bibw
CLCK_PROVIDER_OSU_BIBW_BINARY
Configure the location of the osu_bibw binary.
Environmental variable syntax:
CLCK_PROVIDER_OSU_BIBW_BINARY=value
  • where value is the path to the binary.
<collector> ... <provider> <osu_bibw> <binary>value</binary> </osu_bibw> </provider> ... </collector>
  • Default is the same path as that detected using the which command
CLCK_PROVIDER_OSU_BIBW_MPI_OPTIONS
Configure additional MPI options.
Environmental variable syntax:
CLCK_PROVIDER_OSU_BIBW_MPI_OPTIONS=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_bibw> <mpi_options>value</mpi_options> </osu_bibw> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with the default MPI options
CLCK_PROVIDER_OSU_BIBW_MIN_MESSAGE_SIZE
Configure the minimum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_BIBW_MIN_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_bibw> <min_message_size>value</min_message_size> </osu_bibw> </provider> ... </collector>
  • When this variable is not set, the default value is set to 0
CLCK_PROVIDER_OSU_BIBW_MAX_MESSAGE_SIZE
Configure the maximum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_BIBW_MAX_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_bibw> <max_message_size>value</max_message_size> </osu_bibw> </provider> ... </collector>
  • When this variable is not set, the default value is set to 4
osu_bw
CLCK_PROVIDER_OSU_BW_BINARY
Configure the location of the osu_bw binary.
Environmental variable syntax:
CLCK_PROVIDER_OSU_BW_BINARY=value
  • where value is the path to the binary.
<collector> ... <provider> <osu_bw> <binary>value</binary> </osu_bw> </provider> ... </collector>
  • Default is the same path as that detected using the which command
CLCK_PROVIDER_OSU_BW_MPI_OPTIONS
Configure additional MPI options.
Environmental variable syntax:
CLCK_PROVIDER_OSU_BW_MPI_OPTIONS=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_bw> <mpi_options>value</mpi_options> </osu_bw> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with the default MPI options
CLCK_PROVIDER_OSU_BW_MIN_MESSAGE_SIZE
Configure the minimum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_BW_MIN_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_bw> <min_message_size>value</min_message_size> </osu_bw> </provider> ... </collector>
  • When this variable is not set, the default value is set to 0
CLCK_PROVIDER_OSU_BW_MAX_MESSAGE_SIZE
Configure the maximum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_BW_MAX_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_bw> <max_message_size>value</max_message_size> </osu_bw> </provider> ... </collector>
  • When this variable is not set, the default value is set to 4
osu_gather
CLCK_PROVIDER_OSU_GATHER_BINARY
Configure the location of the osu_gather binary.
Environmental variable syntax:
CLCK_PROVIDER_OSU_GATHER_BINARY=value
  • where value is the path to the binary.
<collector> ... <provider> <osu_gather> <binary>value</binary> </osu_gather> </provider> ... </collector>
  • Default is the same path as that detected using the which command
CLCK_PROVIDER_OSU_GATHER_MPI_OPTIONS
Configure additional MPI options.
Environmental variable syntax:
CLCK_PROVIDER_OSU_GATHER_MPI_OPTIONS=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_gather> <mpi_options>value</mpi_options> </osu_gather> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with the default MPI options
CLCK_PROVIDER_OSU_GATHER_MIN_MESSAGE_SIZE
Configure the minimum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_GATHER_MIN_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_gather> <min_message_size>value</min_message_size> </osu_gather> </provider> ... </collector>
  • When this variable is not set, the default value is set to 0
CLCK_PROVIDER_OSU_GATHER_MAX_MESSAGE_SIZE
Configure the maximum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_GATHER_MAX_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_gather> <max_message_size>value</max_message_size> </osu_gather> </provider> ... </collector>
  • When this variable is not set, the default value is set to 4
osu_gatherv
CLCK_PROVIDER_OSU_GATHERV_BINARY
Configure the location of the osu_gatherv binary.
Environmental variable syntax:
CLCK_PROVIDER_OSU_GATHERV_BINARY=value
  • where value is the path to the binary.
<collector> ... <provider> <osu_gatherv> <binary>value</binary> </osu_gatherv> </provider> ... </collector>
  • Default is the same path as that detected using the which command
CLCK_PROVIDER_OSU_GATHERV_MPI_OPTIONS
Configure additional MPI options.
Environmental variable syntax:
CLCK_PROVIDER_OSU_GATHERV_MPI_OPTIONS=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_gatherv> <mpi_options>value</mpi_options> </osu_gatherv> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with the default MPI options
CLCK_PROVIDER_OSU_GATHERV_MIN_MESSAGE_SIZE
Configure the minimum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_GATHERV_MIN_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_gatherv> <min_message_size>value</min_message_size> </osu_gatherv> </provider> ... </collector>
  • When this variable is not set, the default value is set to 0
CLCK_PROVIDER_OSU_GATHERV_MAX_MESSAGE_SIZE
Configure the maximum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_GATHERV_MAX_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_gatherv> <max_message_size>value</max_message_size> </osu_gatherv> </provider> ... </collector>
  • When this variable is not set, the default value is set to 4
osu_iallgather
CLCK_PROVIDER_OSU_IALLGATHER_BINARY
Configure the location of the osu_iallgather binary.
Environmental variable syntax:
CLCK_PROVIDER_OSU_IALLGATHER_BINARY=value
  • where value is the path to the binary.
<collector> ... <provider> <osu_iallgather> <binary>value</binary> </osu_iallgather> </provider> ... </collector>
  • Default is the same path as that detected using the which command
CLCK_PROVIDER_OSU_IALLGATHER_MPI_OPTIONS
Configure additional MPI options.
Environmental variable syntax:
CLCK_PROVIDER_OSU_IALLGATHER_MPI_OPTIONS=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_iallgather> <mpi_options>value</mpi_options> </osu_iallgather> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with the default MPI options
CLCK_PROVIDER_OSU_IALLGATHER_MIN_MESSAGE_SIZE
Configure the minimum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_IALLGATHER_MIN_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_iallgather> <min_message_size>value</min_message_size> </osu_iallgather> </provider> ... </collector>
  • When this variable is not set, the default value is set to 0
CLCK_PROVIDER_OSU_IALLGATHER_MAX_MESSAGE_SIZE
Configure the maximum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_IALLGATHER_MAX_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_iallgather> <max_message_size>value</max_message_size> </osu_iallgather> </provider> ... </collector>
  • When this variable is not set, the default value is set to 4
osu_iallgatherv
CLCK_PROVIDER_OSU_IALLGATHERV_BINARY
Configure the location of the osu_iallgatherv binary.
Environmental variable syntax:
CLCK_PROVIDER_OSU_IALLGATHERV_BINARY=value
  • where value is the path to the binary.
<collector> ... <provider> <osu_iallgatherv> <binary>value</binary> </osu_iallgatherv> </provider> ... </collector>
  • Default is the same path as that detected using the which command
CLCK_PROVIDER_OSU_IALLGATHERV_MPI_OPTIONS
Configure additional MPI options.
Environmental variable syntax:
CLCK_PROVIDER_OSU_IALLGATHERV_MPI_OPTIONS=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_iallgatherv> <mpi_options>value</mpi_options> </osu_iallgatherv> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with the default MPI options
CLCK_PROVIDER_OSU_IALLGATHERV_MIN_MESSAGE_SIZE
Configure the minimum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_IALLGATHERV_MIN_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_iallgatherv> <min_message_size>value</min_message_size> </osu_iallgatherv> </provider> ... </collector>
  • When this variable is not set, the default value is set to 0
CLCK_PROVIDER_OSU_IALLGATHERV_MAX_MESSAGE_SIZE
Configure the maximum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_IALLGATHERV_MAX_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_iallgatherv> <max_message_size>value</max_message_size> </osu_iallgatherv> </provider> ... </collector>
  • When this variable is not set, the default value is set to 4
osu_iallreduce
CLCK_PROVIDER_OSU_IALLREDUCE_BINARY
Configure the location of the osu_iallreduce binary.
Environmental variable syntax:
CLCK_PROVIDER_OSU_IALLREDUCE_BINARY=value
  • where value is the path to the binary.
<collector> ... <provider> <osu_iallreduce> <binary>value</binary> </osu_iallreduce> </provider> ... </collector>
  • Default is the same path as that detected using the which command
CLCK_PROVIDER_OSU_IALLREDUCE_MPI_OPTIONS
Configure additional MPI options.
Environmental variable syntax:
CLCK_PROVIDER_OSU_IALLREDUCE_MPI_OPTIONS=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_iallreduce> <mpi_options>value</mpi_options> </osu_iallreduce> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with the default MPI options
CLCK_PROVIDER_OSU_IALLREDUCE_MIN_MESSAGE_SIZE
Configure the minimum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_IALLREDUCE_MIN_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_iallreduce> <min_message_size>value</min_message_size> </osu_iallreduce> </provider> ... </collector>
  • When this variable is not set, the default value is set to 0
CLCK_PROVIDER_OSU_IALLREDUCE_MAX_MESSAGE_SIZE
Configure the maximum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_IALLREDUCE_MAX_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_iallreduce> <max_message_size>value</max_message_size> </osu_iallreduce> </provider> ... </collector>
  • When this variable is not set, the default value is set to 4
osu_ialltoall
CLCK_PROVIDER_OSU_IALLTOALL_BINARY
Configure the location of the osu_ialltoall binary.
Environmental variable syntax:
CLCK_PROVIDER_OSU_IALLTOALL_BINARY=value
  • where value is the path to the binary.
<collector> ... <provider> <osu_ialltoall> <binary>value</binary> </osu_ialltoall> </provider> ... </collector>
  • Default is the same path as that detected using the which command
CLCK_PROVIDER_OSU_IALLTOALL_MPI_OPTIONS
Configure additional MPI options.
Environmental variable syntax:
CLCK_PROVIDER_OSU_IALLTOALL_MPI_OPTIONS=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_ialltoall> <mpi_options>value</mpi_options> </osu_ialltoall> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with the default MPI options
CLCK_PROVIDER_OSU_IALLTOALL_MIN_MESSAGE_SIZE
Configure the minimum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_IALLTOALL_MIN_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_ialltoall> <min_message_size>value</min_message_size> </osu_ialltoall> </provider> ... </collector>
  • When this variable is not set, the default value is set to 0
CLCK_PROVIDER_OSU_IALLTOALL_MAX_MESSAGE_SIZE
Configure the maximum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_IALLTOALL_MAX_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_ialltoall> <max_message_size>value</max_message_size> </osu_ialltoall> </provider> ... </collector>
  • When this variable is not set, the default value is set to 4
osu_ialltoallv
CLCK_PROVIDER_OSU_IALLTOALLV_BINARY
Configure the location of the osu_ialltoallv binary.
Environmental variable syntax:
CLCK_PROVIDER_OSU_IALLTOALLV_BINARY=value
  • where value is the path to the binary.
<collector> ... <provider> <osu_ialltoallv> <binary>value</binary> </osu_ialltoallv> </provider> ... </collector>
  • Default is the same path as that detected using the which command
CLCK_PROVIDER_OSU_IALLTOALLV_MPI_OPTIONS
Configure additional MPI options.
Environmental variable syntax:
CLCK_PROVIDER_OSU_IALLTOALLV_MPI_OPTIONS=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_ialltoallv> <mpi_options>value</mpi_options> </osu_ialltoallv> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with the default MPI options
CLCK_PROVIDER_OSU_IALLTOALLV_MIN_MESSAGE_SIZE
Configure the minimum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_IALLTOALLV_MIN_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_ialltoallv> <min_message_size>value</min_message_size> </osu_ialltoallv> </provider> ... </collector>
  • When this variable is not set, the default value is set to 0
CLCK_PROVIDER_OSU_IALLTOALLV_MAX_MESSAGE_SIZE
Configure the maximum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_IALLTOALLV_MAX_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_ialltoallv> <max_message_size>value</max_message_size> </osu_ialltoallv> </provider> ... </collector>
  • When this variable is not set, the default value is set to 4
osu_ialltoallw
CLCK_PROVIDER_OSU_IALLTOALLW_BINARY
Configure the location of the osu_ialltoallw binary.
Environmental variable syntax:
CLCK_PROVIDER_OSU_IALLTOALLW_BINARY=value
  • where value is the path to the binary.
<collector> ... <provider> <osu_ialltoallw> <binary>value</binary> </osu_ialltoallw> </provider> ... </collector>
  • Default is the same path as that detected using the which command
CLCK_PROVIDER_OSU_IALLTOALLW_MPI_OPTIONS
Configure additional MPI options.
Environmental variable syntax:
CLCK_PROVIDER_OSU_IALLTOALLW_MPI_OPTIONS=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_ialltoallw> <mpi_options>value</mpi_options> </osu_ialltoallw> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with the default MPI options
CLCK_PROVIDER_OSU_IALLTOALLW_MIN_MESSAGE_SIZE
Configure the minimum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_IALLTOALLW_MIN_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_ialltoallw> <min_message_size>value</min_message_size> </osu_ialltoallw> </provider> ... </collector>
  • When this variable is not set, the default value is set to 0
CLCK_PROVIDER_OSU_IALLTOALLW_MAX_MESSAGE_SIZE
Configure the maximum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_IALLTOALLW_MAX_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_ialltoallw> <max_message_size>value</max_message_size> </osu_ialltoallw> </provider> ... </collector>
  • When this variable is not set, the default value is set to 4
osu_ibarrier
CLCK_PROVIDER_OSU_IBARRIER_BINARY
Configure the location of the osu_ibarrier binary.
Environmental variable syntax:
CLCK_PROVIDER_OSU_IBARRIER_BINARY=value
  • where value is the path to the binary.
<collector> ... <provider> <osu_ibarrier> <binary>value</binary> </osu_ibarrier> </provider> ... </collector>
  • Default is the same path as that detected using the which command
CLCK_PROVIDER_OSU_IBARRIER_MPI_OPTIONS
Configure additional MPI options.
Environmental variable syntax:
CLCK_PROVIDER_OSU_IBARRIER_MPI_OPTIONS=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_ibarrier> <mpi_options>value</mpi_options> </osu_ibarrier> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with the default MPI options
CLCK_PROVIDER_OSU_IBARRIER_MIN_MESSAGE_SIZE
Configure the minimum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_IBARRIER_MIN_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_ibarrier> <min_message_size>value</min_message_size> </osu_ibarrier> </provider> ... </collector>
  • When this variable is not set, the default value is set to 0
CLCK_PROVIDER_OSU_IBARRIER_MAX_MESSAGE_SIZE
Configure the maximum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_IBARRIER_MAX_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_ibarrier> <max_message_size>value</max_message_size> </osu_ibarrier> </provider> ... </collector>
  • When this variable is not set, the default value is set to 4
osu_ibcast
CLCK_PROVIDER_OSU_IBCAST_BINARY
Configure the location of the osu_ibcast binary.
Environmental variable syntax:
CLCK_PROVIDER_OSU_IBCAST_BINARY=value
  • where value is the path to the binary.
<collector> ... <provider> <osu_ibcast> <binary>value</binary> </osu_ibcast> </provider> ... </collector>
  • Default is the same path as that detected using the which command
CLCK_PROVIDER_OSU_IBCAST_MPI_OPTIONS
Configure additional MPI options.
Environmental variable syntax:
CLCK_PROVIDER_OSU_IBCAST_MPI_OPTIONS=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_ibcast> <mpi_options>value</mpi_options> </osu_ibcast> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with the default MPI options
CLCK_PROVIDER_OSU_IBCAST_MIN_MESSAGE_SIZE
Configure the minimum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_IBCAST_MIN_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_ibcast> <min_message_size>value</min_message_size> </osu_ibcast> </provider> ... </collector>
  • When this variable is not set, the default value is set to 0
CLCK_PROVIDER_OSU_IBCAST_MAX_MESSAGE_SIZE
Configure the maximum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_IBCAST_MAX_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_ibcast> <max_message_size>value</max_message_size> </osu_ibcast> </provider> ... </collector>
  • When this variable is not set, the default value is set to 4
osu_igather
CLCK_PROVIDER_OSU_IGATHER_BINARY
Configure the location of the osu_igather binary.
Environmental variable syntax:
CLCK_PROVIDER_OSU_IGATHER_BINARY=value
  • where value is the path to the binary.
<collector> ... <provider> <osu_igather> <binary>value</binary> </osu_igather> </provider> ... </collector>
  • Default is the same path as that detected using the which command
CLCK_PROVIDER_OSU_IGATHER_MPI_OPTIONS
Configure additional MPI options.
Environmental variable syntax:
CLCK_PROVIDER_OSU_IGATHER_MPI_OPTIONS=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_igather> <mpi_options>value</mpi_options> </osu_igather> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with the default MPI options
CLCK_PROVIDER_OSU_IGATHER_MIN_MESSAGE_SIZE
Configure the minimum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_IGATHER_MIN_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_igather> <min_message_size>value</min_message_size> </osu_igather> </provider> ... </collector>
  • When this variable is not set, the default value is set to 0
CLCK_PROVIDER_OSU_IGATHER_MAX_MESSAGE_SIZE
Configure the maximum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_IGATHER_MAX_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_igather> <max_message_size>value</max_message_size> </osu_igather> </provider> ... </collector>
  • When this variable is not set, the default value is set to 4
osu_igatherv
CLCK_PROVIDER_OSU_IGATHERV_BINARY
Configure the location of the osu_igatherv binary.
Environmental variable syntax:
CLCK_PROVIDER_OSU_IGATHERV_BINARY=value
  • where value is the path to the binary.
<collector> ... <provider> <osu_igatherv> <binary>value</binary> </osu_igatherv> </provider> ... </collector>
  • Default is the same path as that detected using the which command
CLCK_PROVIDER_OSU_IGATHERV_MPI_OPTIONS
Configure additional MPI options.
Environmental variable syntax:
CLCK_PROVIDER_OSU_IGATHERV_MPI_OPTIONS=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_igatherv> <mpi_options>value</mpi_options> </osu_igatherv> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with the default MPI options
CLCK_PROVIDER_OSU_IGATHERV_MIN_MESSAGE_SIZE
Configure the minimum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_IGATHERV_MIN_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_igatherv> <min_message_size>value</min_message_size> </osu_igatherv> </provider> ... </collector>
  • When this variable is not set, the default value is set to 0
CLCK_PROVIDER_OSU_IGATHERV_MAX_MESSAGE_SIZE
Configure the maximum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_IGATHERV_MAX_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_igatherv> <max_message_size>value</max_message_size> </osu_igatherv> </provider> ... </collector>
  • When this variable is not set, the default value is set to 4
osu_ireduce
CLCK_PROVIDER_OSU_IREDUCE_BINARY
Configure the location of the osu_ireduce binary.
Environmental variable syntax:
CLCK_PROVIDER_OSU_IREDUCE_BINARY=value
  • where value is the path to the binary.
<collector> ... <provider> <osu_ireduce> <binary>value</binary> </osu_ireduce> </provider> ... </collector>
  • Default is the same path as that detected using the which command
CLCK_PROVIDER_OSU_IREDUCE_MPI_OPTIONS
Configure additional MPI options.
Environmental variable syntax:
CLCK_PROVIDER_OSU_IREDUCE_MPI_OPTIONS=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_ireduce> <mpi_options>value</mpi_options> </osu_ireduce> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with the default MPI options
CLCK_PROVIDER_OSU_IREDUCE_MIN_MESSAGE_SIZE
Configure the minimum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_IREDUCE_MIN_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_ireduce> <min_message_size>value</min_message_size> </osu_ireduce> </provider> ... </collector>
  • When this variable is not set, the default value is set to 0
CLCK_PROVIDER_OSU_IREDUCE_MAX_MESSAGE_SIZE
Configure the maximum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_IREDUCE_MAX_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_ireduce> <max_message_size>value</max_message_size> </osu_ireduce> </provider> ... </collector>
  • When this variable is not set, the default value is set to 4
osu_iscatter
CLCK_PROVIDER_OSU_ISCATTER_BINARY
Configure the location of the osu_iscatter binary.
Environmental variable syntax:
CLCK_PROVIDER_OSU_ISCATTER_BINARY=value
  • where value is the path to the binary.
<collector> ... <provider> <osu_iscatter> <binary>value</binary> </osu_iscatter> </provider> ... </collector>
  • Default is the same path as that detected using the which command
CLCK_PROVIDER_OSU_ISCATTER_MPI_OPTIONS
Configure additional MPI options.
Environmental variable syntax:
CLCK_PROVIDER_OSU_ISCATTER_MPI_OPTIONS=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_iscatter> <mpi_options>value</mpi_options> </osu_iscatter> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with the default MPI options
CLCK_PROVIDER_OSU_ISCATTER_MIN_MESSAGE_SIZE
Configure the minimum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_ISCATTER_MIN_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_iscatter> <min_message_size>value</min_message_size> </osu_iscatter> </provider> ... </collector>
  • When this variable is not set, the default value is set to 0
CLCK_PROVIDER_OSU_ISCATTER_MAX_MESSAGE_SIZE
Configure the maximum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_ISCATTER_MAX_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_iscatter> <max_message_size>value</max_message_size> </osu_iscatter> </provider> ... </collector>
  • When this variable is not set, the default value is set to 4
osu_iscatterv
CLCK_PROVIDER_OSU_ISCATTERV_BINARY
Configure the location of the osu_iscatterv binary.
Environmental variable syntax:
CLCK_PROVIDER_OSU_ISCATTERV_BINARY=value
  • where value is the path to the binary.
<collector> ... <provider> <osu_iscatterv> <binary>value</binary> </osu_iscatterv> </provider> ... </collector>
  • Default is the same path as that detected using the which command
CLCK_PROVIDER_OSU_ISCATTERV_MPI_OPTIONS
Configure additional MPI options.
Environmental variable syntax:
CLCK_PROVIDER_OSU_ISCATTERV_MPI_OPTIONS=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_iscatterv> <mpi_options>value</mpi_options> </osu_iscatterv> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with the default MPI options
CLCK_PROVIDER_OSU_ISCATTERV_MIN_MESSAGE_SIZE
Configure the minimum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_ISCATTERV_MIN_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_iscatterv> <min_message_size>value</min_message_size> </osu_iscatterv> </provider> ... </collector>
  • When this variable is not set, the default value is set to 0
CLCK_PROVIDER_OSU_ISCATTERV_MAX_MESSAGE_SIZE
Configure the maximum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_ISCATTERV_MAX_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_iscatterv> <max_message_size>value</max_message_size> </osu_iscatterv> </provider> ... </collector>
  • When this variable is not set, the default value is set to 4
osu_latency
CLCK_PROVIDER_OSU_LATENCY_BINARY
Configure the location of the osu_latency binary.
Environmental variable syntax:
CLCK_PROVIDER_OSU_LATENCY_BINARY=value
  • where value is the path to the binary.
<collector> ... <provider> <osu_latency> <binary>value</binary> </osu_latency> </provider> ... </collector>
  • Default is the same path as that detected using the which command
CLCK_PROVIDER_OSU_LATENCY_MPI_OPTIONS
Configure additional MPI options.
Environmental variable syntax:
CLCK_PROVIDER_OSU_LATENCY_MPI_OPTIONS=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_latency> <mpi_options>value</mpi_options> </osu_latency> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with the default MPI options
CLCK_PROVIDER_OSU_LATENCY_MIN_MESSAGE_SIZE
Configure the minimum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_LATENCY_MIN_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_latency> <min_message_size>value</min_message_size> </osu_latency> </provider> ... </collector>
  • When this variable is not set, the default value is set to 0
CLCK_PROVIDER_OSU_LATENCY_MAX_MESSAGE_SIZE
Configure the maximum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_LATENCY_MAX_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_latency> <max_message_size>value</max_message_size> </osu_latency> </provider> ... </collector>
  • When this variable is not set, the default value is set to 4
osu_mbw_mr
CLCK_PROVIDER_OSU_MBW_MR_BINARY
Configure the location of the osu_mbw_mr binary.
Environmental variable syntax:
CLCK_PROVIDER_OSU_MBW_MR_BINARY=value
  • where value is the path to the binary.
<collector> ... <provider> <osu_mbw_mr> <binary>value</binary> </osu_mbw_mr> </provider> ... </collector>
  • Default is the same path as that detected using the which command
CLCK_PROVIDER_OSU_MBW_MR_MPI_OPTIONS
Configure additional MPI options.
Environmental variable syntax:
CLCK_PROVIDER_OSU_MBW_MR_MPI_OPTIONS=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_mbw_mr> <mpi_options>value</mpi_options> </osu_mbw_mr> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with the default MPI options
CLCK_PROVIDER_OSU_MBW_MR_MIN_MESSAGE_SIZE
Configure the minimum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_MBW_MR_MIN_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_mbw_mr> <min_message_size>value</min_message_size> </osu_mbw_mr> </provider> ... </collector>
  • When this variable is not set, the default value is set to 0
CLCK_PROVIDER_OSU_MBW_MR_MAX_MESSAGE_SIZE
Configure the maximum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_MBW_MR_MAX_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_mbw_mr> <max_message_size>value</max_message_size> </osu_mbw_mr> </provider> ... </collector>
  • When this variable is not set, the default value is set to 4
osu_providers
CLCK_PROVIDER_OSU_PROVIDERS_BINARY
Configure the location of the osu_providers binary.
Environmental variable syntax:
CLCK_PROVIDER_OSU_PROVIDERS_BINARY=value
  • where value is the path to the binary.
<collector> ... <provider> <osu_providers> <binary>value</binary> </osu_providers> </provider> ... </collector>
  • Default is the same path as that detected using the which command
CLCK_PROVIDER_OSU_PROVIDERS_MPI_OPTIONS
Configure additional MPI options.
Environmental variable syntax:
CLCK_PROVIDER_OSU_PROVIDERS_MPI_OPTIONS=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_providers> <mpi_options>value</mpi_options> </osu_providers> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with the default MPI options
CLCK_PROVIDER_OSU_PROVIDERS_MIN_MESSAGE_SIZE
Configure the minimum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_PROVIDERS_MIN_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_providers> <min_message_size>value</min_message_size> </osu_providers> </provider> ... </collector>
  • When this variable is not set, the default value is set to 0
CLCK_PROVIDER_OSU_PROVIDERS_MAX_MESSAGE_SIZE
Configure the maximum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_PROVIDERS_MAX_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_providers> <max_message_size>value</max_message_size> </osu_providers> </provider> ... </collector>
  • When this variable is not set, the default value is set to 4
osu_reduce
CLCK_PROVIDER_OSU_REDUCE_BINARY
Configure the location of the osu_reduce binary.
Environmental variable syntax:
CLCK_PROVIDER_OSU_REDUCE_BINARY=value
  • where value is the path to the binary.
<collector> ... <provider> <osu_reduce> <binary>value</binary> </osu_reduce> </provider> ... </collector>
  • Default is the same path as that detected using the which command
CLCK_PROVIDER_OSU_REDUCE_MPI_OPTIONS
Configure additional MPI options.
Environmental variable syntax:
CLCK_PROVIDER_OSU_REDUCE_MPI_OPTIONS=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_reduce> <mpi_options>value</mpi_options> </osu_reduce> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with the default MPI options
CLCK_PROVIDER_OSU_REDUCE_MIN_MESSAGE_SIZE
Configure the minimum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_REDUCE_MIN_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_reduce> <min_message_size>value</min_message_size> </osu_reduce> </provider> ... </collector>
  • When this variable is not set, the default value is set to 0
CLCK_PROVIDER_OSU_REDUCE_MAX_MESSAGE_SIZE
Configure the maximum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_REDUCE_MAX_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_reduce> <max_message_size>value</max_message_size> </osu_reduce> </provider> ... </collector>
  • When this variable is not set, the default value is set to 4
osu_reduce_scatter
CLCK_PROVIDER_OSU_REDUCE_SCATTER_BINARY
Configure the location of the osu_reduce_scatter binary.
Environmental variable syntax:
CLCK_PROVIDER_OSU_REDUCE_SCATTER_BINARY=value
  • where value is the path to the binary.
<collector> ... <provider> <osu_reduce_scatter> <binary>value</binary> </osu_reduce_scatter> </provider> ... </collector>
  • Default is the same path as that detected using the which command
CLCK_PROVIDER_OSU_REDUCE_SCATTER_MPI_OPTIONS
Configure additional MPI options.
Environmental variable syntax:
CLCK_PROVIDER_OSU_REDUCE_SCATTER_MPI_OPTIONS=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_reduce_scatter> <mpi_options>value</mpi_options> </osu_reduce_scatter> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with the default MPI options
CLCK_PROVIDER_OSU_REDUCE_SCATTER_MIN_MESSAGE_SIZE
Configure the minimum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_REDUCE_SCATTER_MIN_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_reduce_scatter> <min_message_size>value</min_message_size> </osu_reduce_scatter> </provider> ... </collector>
  • When this variable is not set, the default value is set to 0
CLCK_PROVIDER_OSU_REDUCE_SCATTER_MAX_MESSAGE_SIZE
Configure the maximum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_REDUCE_SCATTER_MAX_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_reduce_scatter> <max_message_size>value</max_message_size> </osu_reduce_scatter> </provider> ... </collector>
  • When this variable is not set, the default value is set to 4
osu_scatter
CLCK_PROVIDER_OSU_SCATTER_BINARY
Configure the location of the osu_scatter binary.
Environmental variable syntax:
CLCK_PROVIDER_OSU_SCATTER_BINARY=value
  • where value is the path to the binary.
<collector> ... <provider> <osu_scatter> <binary>value</binary> </osu_scatter> </provider> ... </collector>
  • Default is the same path as that detected using the which command
CLCK_PROVIDER_OSU_SCATTER_MPI_OPTIONS
Configure additional MPI options.
Environmental variable syntax:
CLCK_PROVIDER_OSU_SCATTER_MPI_OPTIONS=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_scatter> <mpi_options>value</mpi_options> </osu_scatter> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with the default MPI options
CLCK_PROVIDER_OSU_SCATTER_MIN_MESSAGE_SIZE
Configure the minimum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_SCATTER_MIN_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_scatter> <min_message_size>value</min_message_size> </osu_scatter> </provider> ... </collector>
  • When this variable is not set, the default value is set to 0
CLCK_PROVIDER_OSU_SCATTER_MAX_MESSAGE_SIZE
Configure the maximum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_SCATTER_MAX_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_scatter> <max_message_size>value</max_message_size> </osu_scatter> </provider> ... </collector>
  • When this variable is not set, the default value is set to 4
osu_scatterv
CLCK_PROVIDER_OSU_SCATTERV_BINARY
Configure the location of the osu_scatterv binary.
Environmental variable syntax:
CLCK_PROVIDER_OSU_SCATTERV_BINARY=value
  • where value is the path to the binary.
<collector> ... <provider> <osu_scatterv> <binary>value</binary> </osu_scatterv> </provider> ... </collector>
  • Default is the same path as that detected using the which command
CLCK_PROVIDER_OSU_SCATTERV_MPI_OPTIONS
Configure additional MPI options.
Environmental variable syntax:
CLCK_PROVIDER_OSU_SCATTERV_MPI_OPTIONS=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_scatterv> <mpi_options>value</mpi_options> </osu_scatterv> </provider> ... </collector>
  • When this variable is not set, the execution is carried out with the default MPI options
CLCK_PROVIDER_OSU_SCATTERV_MIN_MESSAGE_SIZE
Configure the minimum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_SCATTERV_MIN_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_scatterv> <min_message_size>value</min_message_size> </osu_scatterv> </provider> ... </collector>
  • When this variable is not set, the default value is set to 0
CLCK_PROVIDER_OSU_SCATTERV_MAX_MESSAGE_SIZE
Configure the maximum message size.
Environmental variable syntax:
CLCK_PROVIDER_OSU_SCATTERV_MAX_MESSAGE_SIZE=value
  • where value is the options used for MPI.
<collector> ... <provider> <osu_scatterv> <max_message_size>value</max_message_size> </osu_scatterv> </provider> ... </collector>
  • When this variable is not set, the default value is set to 4
saquery
CLCK_PROVIDER_SAQUERY_PATH
Configure the location of saquery.
Environmental variable syntax:
CLCK_PROVIDER_SAQUERY_PATH=value
  • where value is the path to saquery.
XML syntax:
<collector> ... <provider> <saquery> <path>value</path> </saquery> </provider> ... </collector>
stat_home
CLCK_PROVIDER_STAT_HOME_PATH
Configure the location of the shared users home directory.
Environmental variable syntax:
CLCK_PROVIDER_STAT_HOME_PATH=value
  • where value is the path to the directory.
XML syntax:
<collector> ... <provider> <stat_home> <path>value</path> </stat_home> </provider> ... </collector>
  • When this variable is not set, $HOME is used.
sgemm
CLCK_PROVIDER_SGEMM_FAST_MEMORY_LIMIT
Configure the high bandwidth memory limit for sgemm on Intel® Xeon Phi™ processors (not coprocessors).
Environmental variable syntax:
CLCK_PROVIDER_SGEMM_FAST_MEMORY_LIMIT=value
  • where value directly maps to the MKL_FAST_MEMORY_LIMIT Intel® Math Kernel Library environment variable.
XML syntax:
<collector> ... <provider> <sgemm> <fast_memory_limit>value</fast_memory_limit> </sgemm> </provider> ... </collector>
  • If not set, default is set to 0. This configuration parameter is only applicable in case of Intel(R).
CLCK_PROVIDER_SGEMM_KMP_AFFINITY
Configure thread affinity for sgemm.
Environmental variable syntax:
CLCK_PROVIDER_SGEMM_KMP_AFFINITY=value
  • where value is the KMP_AFFINITY setting.
XML syntax:
<collector> ... <provider> <sgemm> <kmp_affinity>value</kmp_affinity> </sgemm> </provider> ... </collector>
  • If not set, default is chosen based on the processor.
CLCK_PROVIDER_SGEMM_KMP_HW_SUBSET
Configure hardware set (for sgemm only) for Intel® Xeon Phi™ processors (not coprocessors).
Environmental variable syntax:
CLCK_PROVIDER_SGEMM_KMP_HW_SUBSET=value
  • where value is the KMP_HW_SUBSET setting.
XML syntax:
<collector> ... <provider> <sgemm> <kmp_hw_subset>value</kmp_hw_subset> </sgemm> </provider> ... </collector>
  • Default value is set depending on the processor.
CLCK_PROVIDER_SGEMM_ITERATIONS
Configure the number of iterations performed by the sgemm routine.
Environmental variable syntax:
CLCK_PROVIDER_SGEMM_ITERATIONS=value
  • where value is the number of iterations.
XML syntax:
<collector> ... <provider> <sgemm> <iterations>value</iterations> </sgemm> </provider> ... </collector>
  • Default value is 5 iterations.
CLCK_PROVIDER_SGEMM_{M,N,K}_PARAMETER
Configure the value of m, n and k passed to the dgemm routine.
Environmental variable syntax:
CLCK_PROVIDER_SGEMM_M_PARAMETER=value
CLCK_PROVIDER_SGEMM_N_PARAMETER=value
CLCK_PROVIDER_SGEMM_K_PARAMETER=value
where value is the m, n and k setting, respectively.
XML syntax:
<collector> ... <provider> <sgemm> <m_parameter>value</m_parameter> <n_parameter>value</n_parameter> <k_parameter>value</k_parameter> </sgemm> </provider> ... </collector>
  • All three parameters must be set to be used. When these variable are not set, default values are set depending on the processor and possibly the memory size. For alternative way to configure these parameters, please refer to memory usage parameter.
CLCK_PROVIDER_SGEMM_{MEMORY_USAGE,K_PARAMETER}
Compute the value of m, n and k passed to the sgemm routine based on the configured memory usage and k value.
Environmental variable syntax:
CLCK_PROVIDER_SGEMM_MEMORY_USAGE=value
CLCK_PROVIDER_SGEMM_N_PARAMETER=value
where value is the memory usage and k setting, respectively.
XML syntax:
<collector> ... <provider> <sgemm> <memory_usage>value</memory_usage> <k_parameter>value</k_parameter> </sgemm> </provider> ... </collector>
  • The configuration of k is optional and, if not configured, will use a default value. The values of m, n are computed based on the configured memory usage and k. The default value for memory usage is 20% of the total available physical memory. The memory usage parameter can only take integer arguments and can range from 1 to 95. The k parameter takes integers greater than 0. The memory usage parameter is not applicable for Intel® Xeon Phi™ processors, because default set of m, n and k parameters will be used. Setting a valid memory usage parameter will override m and n parameters.
CLCK_PROVIDER_SGEMM_TASKSET
Configure the list of cores to be used with taskset (for sgemm only) (-c option).
Environmental variable syntax:
CLCK_PROVIDER_SGEMM_TASKSET=value
  • where value is the list of cores, for example, 2-32.
XML syntax:
<collector> ... <provider> <sgemm> <taskset>value</taskset> </sgemm> </provider> ... </collector>
  • Default value is set depending on the processor (use all available cores).
CLCK_PROVIDER_SGEMM_TASKSET_BINARY
Configure the location of the taskset binary for sgemm.
Environmental variable syntax:
CLCK_PROVIDER_SGEMM_TASKSET_BINARY=value
  • where value is the path to the binary.
XML syntax:
<collector> ... <provider> <sgemm> <tasket_binary>value</taskset_binary> </sgemm> </provider> ... </collector>
  • Default is the same path as that detected using the which command.
CLCK_PROVIDER_SGEMM_NUMACTL_BINARY
Configure the location of the numactl binary for sgemm on Intel® Xeon Phi™ processors (not coprocessors).
Environmental variable syntax:
CLCK_PROVIDER_SGEMM_NUMACTL_BINARY=value
  • where value is the path to the binary.
XML syntax:
<collector> ... <provider> <sgemm> <numactl_binary>value</numactl_binary> </sgemm> </provider> ... </collector>
  • Default is the same path as that detected using the which command. sgemm execution uses -i all numactl options for execution
stream
CLCK_PROVIDER_STREAM_TASKSET_BINARY
Configure the location of the taskset binary for stream.
Environmental variable syntax:
CLCK_PROVIDER_STREAM_TASKSET_BINARY=value
  • where value is the path to the binary.
XML syntax:
<collector> ... <provider> <stream> <tasket_binary>value</taskset_binary> </stream> </provider> ... </collector>
  • Default is the same path as that detected using the which command.
CLCK_PROVIDER_STREAM_TASKSET
Configure the list of cores to be used with taskset (-c option).
Environmental variable syntax:
CLCK_PROVIDER_STREAM_TASKSET=value
  • where value is the list of cores, for example, 2-32.
XML syntax:
<collector> ... <provider> <sgemm> <taskset>value</taskset> </sgemm> </provider> ... </collector>
  • Default value is set depending on the processor (use all available cores).
CLCK_PROVIDER_STREAM_USE_PHYSICAL_CORES
Option to use only physical core(s).
Environmental variable syntax:
CLCK_PROVIDER_STREAM_USE_PHYSICAL_CORES=value
  • where value is whether to use physical cores (yes or no).
XML syntax:
<collector> ... <provider> <stream> <use_physical_cores>value</use_physical_cores> </stream> </provider> ... </collector>
CLCK_PROVIDER_STREAM_{USE_AFFINITY,KMP_AFFINITY}
Configure thread affinity for stream.
Environmental variable syntax:
CLCK_PROVIDER_STREAM_USE_AFFINITY=value
CLCK_PROVIDER_STREAM_KMP_AFFINITY=value
Where value is whether to use affinity (yes or no) and the
KMP_AFFINITY
setting, respectively. For options for
KMP_AFFINITY
, refer to the Intel® C++ Compiler documentation.
XML syntax:
<collector> ... <provider> <stream> <use_affinity>value</use_affinity> </stream> </provider> ... </collector>
  • If the affinity is not specified, it defaults to granularity=fine,compact,1,0.
syscfg
CLCK_PROVIDER_SYSCFG_BINARY
Configure the location of the syscfg binary.
Environmental variable syntax:
CLCK_PROVIDER_SYSCFG_BINARY=value
  • where value is path to the binary.
XML syntax:
<collector> ... <provider> <syscfg> <binary>value</binary> </syscfg> </provider> ... </collector>
  • Default is the same path as that detected using the which command.
tmiconf
CLCK_PROVIDER_TMICONF_CONFIG_FILE
Configure the location of the tmi.conf file, which contains the providers used by Intel® MPI Library for tmi.
Environmental variable syntax:
CLCK_PROVIDER_TMICONF_CONFIG_FILE=value
  • where value is path to the file.
XML syntax:
<collector> ... <provider> <tmiconf> <config_file>value</config_file> </tmiconf> </provider> ... </collector>
  • When this variable is not set, /etc/tmi.conf is used
Framework Definitions
All included Framework Definitions are located at
/opt/intel/clck/20.x.y/etc/fwd
.
avx512_performance_ratios_priv.xml
Check that the ratio of Intel(R) Deep Learning Boost performance(igemm8/igemm16) to sgemm (single precision floating point) performance meets a specified threshold for Second Generation Intel(R) Xeon(R) Scalable processors and that memory channels are populated
Includes the framework definitions:
Includes the providers:
  • dmidecode
  • uname
Includes the analyzer extension:
  • memory
Includes the knowledge base module:
  • avx512_performance_ratios_priv.clp
avx512_performance_ratios_user.xml
Check that the ratio of Intel(R) Deep Learning Boost performance(igemm8/igemm16) to sgemm (single precision floating point) performance meets a specified threshold for Second Generation Intel(R) Xeon(R) Scalable processors
Includes the framework definitions:
Includes the providers:
  • igemm8
  • igemm16
  • uname
Includes the analyzer extension:
  • igemm
Includes the knowledge base module:
  • avx512_performance_ratios_benchmarks.clp
basic_internode_connectivity.xml
Validates internode accessibility by confirming the consistency of node IP addresses.
Includes the providers:
  • all_to_all
  • uname
Includes the analyzer extension:
  • all_to_all
Includes the knowledge base module:
  • basic_internode_connectivity.clp
basic_shells.xml
Identifies missing and failing bash and sh shells.
Includes the providers:
  • shells
  • uname
Includes the analyzer extension:
  • shells
Includes the knowledge base module:
  • basic_shells.clp
benchmarks.xml
Runs all benchmarks and their dependencies. These benchmarks evaluate CPU performance, floating point computation, network bandwidth and latency, I/O bandwidth, and memory bandwidth.
Includes the framework definitions:
bios_checker.xml
Checks values of MSRs for BIOS settings.
Includes the providers:
  • cpuid
  • cpuinfo
  • cpupower
  • bios_checker
  • hwloc_dump_hwdata
  • kernel_tools
  • lscpu
  • numactl
  • uname
Includes the analyzer extension:
  • bios_checker
  • cpu
Includes the knowledge base module:
  • bios_checker.clp
clock.xml
Verifies that the clock offset is not above the threshold, the ntp client is connected to the ntp server, and the ntpq or chronyc data is recent and available in the database.
Includes the framework definitions:
cluster.xml
Ensures that all nodes in the cluster are able to communicate with one another by confirming the consistency of node IP addresses, verifying Ethernet consistency, executing the HPL benchmark and the Intel(R) MPI Benchmarks PingPong benchmark, and ensuring that the Intel(R) MPI Library is functional and can successfully run across the cluster.
Includes the framework definitions:
cpu_admin.xml
Verifies the uniformity of cpu model names, the Intel(R) Turbo Boost Technology status, the number of logical cores, the number of threads per core, and the presence of kernel flags. Confirms that the cpu is a 64 bit Intel(R) processor. For Intel(R) Xeon Phi(TM) processors, verifies the uniformity of cluster/memory modes; verifies the nohz_full, isolcpus, and rcu_nocbs kernel configuration parameters; and confirms that the memoryside cache file is the latest version.
Includes the framework definitions:
Includes the providers:
  • cpuid
  • cpuinfo
  • cpupower
  • dmesg
  • hwloc_dump_hwdata
  • intel_pstate_status
  • kernel_tools
  • lscpu
  • numactl
  • uname
Includes the analyzer extension:
  • cpu
Includes the knowledge base module:
  • cpu_admin.clp
cpu_base.xml
Verifies the uniformity of cpu model names, the number of logical cores and the number of threads per core.
Includes the providers:
  • cpuid
  • cpuinfo
  • cpupower
  • hwloc_dump_hwdata
  • kernel_tools
  • lscpu
  • numactl
  • uname
Includes the analyzer extension:
  • cpu
Includes the knowledge base module:
  • cpu_base.clp
cpu_intel64.xml
Verifies that the cpu is a 64 bit Intel(R) processor.
Includes the providers:
  • cpuid
  • cpuinfo
  • cpupower
  • dmesg
  • hwloc_dump_hwdata
  • intel_pstate_status
  • kernel_tools
  • lscpu
  • numactl
  • uname
Includes the analyzer extension:
  • cpu
Includes the knowledge base module:
  • rules/cpu/cpu-not-intel64.clp
  • rules/cpu/cpu-data-is-too-old.clp
  • rules/cpu/cpu-data-missing.clp
cpu_user.xml
Verifies the uniformity of cpu model names, the number of logical cores and the number of threads per core.
Includes the framework definitions:
dapl_fabric_providers_present.xml
Verifies that DAPL (Direct Access Programming Libraries) providers are present.
Includes the providers:
  • datconf
  • ibstat
  • ipaddr
  • uname
Includes the analyzer extension:
  • datconf
Includes the knowledge base module:
  • dapl_fabric_providers_present.clp
dgemm_cpu_performance.xml
A double precision matrix multiplication routine that is used to verify the cpu performance. Reports nodes with substandard FLOPS relative to a threshold based on the hardware and performance outliers outside the range defined by the median absolute deviation.
Includes the providers:
  • cpuid
  • cpuinfo
  • cpupower
  • dgemm
  • dmesg
  • dmidecode
  • hwloc_dump_hwdata
  • intel_pstate_status
  • kernel_tools
  • lscpu
  • meminfo
  • numactl
  • uname
Includes the analyzer extension:
  • cpu
  • dgemm
  • memory
Includes the knowledge base module:
  • dgemm_cpu_performance.clp
environment_variables_uniformity.xml
Verifies the uniformity of all environment variables.
Includes the providers:
  • printenv
  • uname
Includes the analyzer extension:
  • environment
Includes the knowledge base module:
  • environment_variables_uniformity.clp
ethernet.xml
Verifies the consistency of Ethernet drivers, driver versions, and MTU (maximum transmission unit) across the cluster. Verifies that Ethernet interrupt coalescing is enabled.
Includes the providers:
  • ethtool
  • ethtool_show_coalesce
  • ipaddr
  • uname
Includes the analyzer extension:
  • ethernet
  • ulimit
Includes the knowledge base module:
  • ethernet.clp
file_system_uniformity.xml
Confirms that /tmp directory has appropriate permissions, /dev/shm and /proc are properly mounted, and the home path is uniform and shared across the cluster.
Includes the providers:
  • home_expected
  • mount
  • stat_home
  • stat_tmp
  • uname
Includes the analyzer extension:
  • mount
Includes the knowledge base module:
  • file_system_uniformity.clp
health_base.xml
Provides a simple list of tests for a basic check of the cluster, meant to run quickly before applications as a sanity test.
Includes the framework definitions:
health_extended_admin.xml
Provides a comprehensive pre-configured list of admin tests for thorough analysis of the cluster, including uniformity tests for kernel and hardware configuration. Includes the framework definition ‘health_admin’.
Includes the framework definitions:
health_extended_user.xml
Provides a comprehensive pre-configured list of user tests, performance tests including DGEMM and HPL, for general analysis of the cluster. Includes the framework definition ‘health_user’.
Includes the framework definitions: