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Using the New Intel® Trace Analyzer Summary Page

Publicado em 22 de julho de 2014, atualizado em 6 de setembro de 2017Por James T.

One of the new features in Intel® Trace Analyzer and Collector is the new Intel® Trace Analyzer Summary Page.  This gives a high-level overview of your program’s time spent in MPI vs. time spent outside of MPI (User Code).

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Intel® Trace Collector User and Reference Guide

Última atualização: 10 de agosto de 2017

More Efficient Numerical Simulation

Última atualização: 18 de julho de 2017

Case Study: Novosibirsk State University increased its simulation tool’s performance by three times with Intel® Parallel Studio, Intel® Advisor, and Intel® Trace Analyzer and Collector.

Intel® Cluster Tools in a Cray* Environment, Part 1

Publicado em 14 de junho de 2016Por Mark L.

Purpose

This document describes the BKMs to be used in support of Intel® Cluster Tools including Intel® MPI Library, Intel® Trace Analyzer and Collector (ITAC) and MPI Performance Snapshot (MPS) on Cray clusters [1]. In the second installment we...

Have a Heart: Love your Hybrid Programs

Última atualização: 18 de março de 2016Duração do vídeo: 43 min

Hybrid program underperforming? Give it a jolt with performance analysis tools like Intel® VTune™ Amplifier and Intel® Trace Analyzer and Collector.

Tutorial: Detecting and Resolving Errors with MPI Correctness Checker

Última atualização: 11 de novembro de 2015

Intel® Trace Analyzer and Collector

 

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Tutorial: Detecting and Resolving Errors with MPI Correctness Checker (PDF)

Última atualização: 11 de novembro de 2015Por Roman P.

This tutorial demonstrates the Intel® Trace Analyzer and Collector correctness checking workflow applied to sample MPI applications with the following types of errors:

  • Data type mismatch
  • Deadlock

You can ultimately apply the same steps to your own application(s).

Online version

Introducing Intel® Trace Analyzer GUI

Publicado em 1 de outubro de 2015Por Roman P.

This article is meant to provide a quick overview of the main Intel® Trace Analyzer charts and other GUI elements to give you an overall impression of the tool functionality.

Hover over a GUI element (or tap and hold) for short description...

Getting Started with Intel® Trace Analyzer and Collector

Última atualização: 13 de julho de 2015

Intel® Trace Analyzer and Collector is a graphical tool for understanding MPI application behavior, quickly finding bottlenecks, improving correctness, and achieving high performance for parallel cluster applications based on Intel® architecture...

Intel® Trace Analyzer User and Reference Guide

Última atualização: 13 de julho de 2015Por Roman P.

Intel® Trace Analyzer is a graphical tool that displays and analyzes event trace data generated by Intel® Trace Collector. Intel® Trace Analyzer helps you understand the application behavior, detect performance problems and programming errors.

Tutorial: Detecting and Removing Unnecessary Serialization

Última atualização: 8 de julho de 2015

This tutorial demonstrates a workflow of removing unnecessary serialization applied to a sample program. This helps you significantly improve the application performance. You can ultimately apply the same workflow to your own applications.

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Tutorial: Analyzing MPI Applications with Intel® Trace Analyzer and Intel® VTune™ Amplifier XE

Última atualização: 8 de julho de 2015

This tutorial demonstrates a basic workflow of analyzing an MPI application, which you can ultimately apply this workflow to your own applications.

To improve performance of some complex applications, it is necessary to analyze their...

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