Application Performance Snapshot User Guide for Linux* OS

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ID 772048
Date 10/31/2024
Public
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
Application Performance Snapshot for Performance Analysis Analyzing Applications Detailed Analyses Metrics Reference Usage Considerations and Compatibility 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

Application Performance Snapshot for Performance Analysis

Introduction

Use Application Performance Snapshot for a quick scan of performance aspects that relate to compute-intensive applications:

  • MPI usage
  • OpenMP* usage
  • Intel® oneAPI Collective Communications Library (oneCCL) usage
  • CPU usage
  • Efficiency of memory access
  • 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. You can run Application Performance Snapshot on large MPI workloads to analyze scalability issues.

Download Application Performance Snapshot

Application Performance Snapshot is bundled with all installations of VTune Profiler on Linux* OS. You can also download Application Performance Snapshot through these ways:

What's New

The Intel VTune Profiler Release Notes contain information about the most current versions of Application Performance Snapshot.

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