platform-profiler Command Line Analysis
platform-profiler
Command Line Analysis Use the Platform Profiler analysis type to get a holistic view of system behavior. Gain insights into platform-level configuration, utilization, and imbalance issues that relate to compute, memory, storage, IO and interconnects. Use this low-overhead analysis to collect data on a deployed system that runs a full load over an extended period.
Platform profiler analysis is a coarse-grained, system level analysis that can help you triage and characterize your system for a particular workload. It differs from the System Overview Analysis in some important ways.
System Overview Analysis
| Platform Profiler Analysis
| |
---|---|---|
Type of analysis
| Fine-grained
| Coarse-grained
|
Analysis coverage
| Hardware and software
| Hardware only
|
Type of workload
| Short running (~ few minutes)
| Long running (~several hours)
|
Use Platform Profiler Analysis to ensure that you use available hardware in the most optimal way for a long running workload.
Syntax
Knobs:
- Collect performance information for Intel® Optane™ Persistent Memory modules.Default value :falsePossible values :true | false
For the most current information on available knobs for Platform Profiler analysis, run this command:
vtune -help collect platform-profiler
Example:
This example demonstrates how you run Platform Profiler analysis.
vtune -collect platform-profiler
What's Next
When the data collection is complete,
Open the data collection result (
*.
) in the
vtune
VTune
graphical interface. Profiler