Application Performance Snapshot User Guide for Linux* OS

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ID 772048
Date 3/31/2023
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Document Table of Contents
Document Table of Contents x
Application Performance Snapshot User's Guide for Linux* OS
Application Performance Snapshot User's Guide for Linux* OS x
Introducing Application Performance Snapshot Analyzing Applications Detailed Analyses Metrics Reference Known Issues and Limitations Notices and Disclaimers
Analyzing Applications x
Controlling Amount of Collected Data
Detailed Analyses x
Common Analyses MPI Analyses Outlier Detection
MPI Analyses x
Analysis Charts Filtering Capabilities Region Control with MPI_Pcontrol Creating Configuration File for Intel® Trace Collector
Analysis Charts x
Function Summary for All Ranks MPI Time per Rank Message Sizes Summary for All Ranks Data Transfers per Rank-to-Rank Communication Data Transfers per Rank Data Transfers per Function Node-to-Node Data Transfers Communicator List Detailed Information for Specific Ranks
Filtering Capabilities x
Filtering by Key Metric Filtering by Number of Lines Using Filter Combinations
Application Performance Snapshot User's Guide for Linux* OS

Introducing Application Performance Snapshot

Use Application Performance Snapshot for a quick view into different aspects of compute intensive applications' performance, such as MPI and OpenMP* usage, CPU utilization, memory access efficiency, vectorization, I/O, and memory footprint. Application Performance Snapshot displays key optimization areas and suggests specialized tools for tuning particular performance aspects, such as Intel VTune Profiler and Intel® Advisor. The tool is designed to be used on large MPI workloads and can help analyze different scalability issues.

Application Performance Snapshot comes bundled with all installations of VTune Profiler on Linux* OS.

Acquire VTune Profiler from one of these locations:

What's New

To learn about updates and improvements to Application Performance Snapshot, see the Intel VTune Profiler Release Notes.

Parent topic: Application Performance Snapshot User's Guide for Linux* OS
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