英特尔® Parallel Amplifier

Performance Insights to Intel® Hyper-Threading Technology

This paper explains how Intel HT Technology works and shows a variety of performance results across several classes of software running on clients, workstations, and servers. Methods for assessing Intel HT Technology performance are introduced, and analysis of performance degradations are included. Guidance is provided to both software developers and end customers about how to gauge the effect of Intel HT Technology on a particular application and how to use (or not use) the technology to best effect.
  • Linux*
  • Microsoft Windows* 8
  • Apple Mac 操作系统 X*
  • 中级
  • 英特尔® C++ 编译器
  • Intel® Fortran Compiler
  • 英特尔® Parallel Composer
  • 英特尔® Parallel Studio
  • 英特尔® Parallel Studio XE
  • 英特尔® Parallel Amplifier
  • 英特尔® VTune™ 放大器 XE
  • Learning Lab
  • 并行计算

    • Tip: Watch out! Use of some versions of STL streams may result in slowdown of your just parallelized application.

    Some versions of STL streams can slowdown your just parallelized application by 2x to 5x when compared to the original serial version of the same.
  • 开发人员
  • 英特尔® Parallel Studio
  • 英特尔® Parallel Amplifier
  • 并行计算

    • What information to provide when there is an issue with Intel® Parallel Amplifier?

    When discussing an issue in the Intel® Parallel Amplifier forum or requesting support from Intel engineers, please help developers investigating the problem by providing the following:

    • Provide a clear statement of the issue and the context in which it happens

    • How to reproduce: include all information you think it could be useful for engineers to work on the issue

    • System information and product logs including warning messages and if relevant, installation logs.

  • 英特尔® Parallel Amplifier
  • Intel(R) Parallel Amplifier
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    • How to debug or isolate or fix IDE integration issues

    For Intel C++ Compiler for Windows Professional's IDE integration
    If for some reason you do not see the new toolbar from the Intel C++ Compiler, you can try following to fix the problem.

    The IDE integration of Intel C++ Compiler is installed under <install-dir>\Compiler\VS Integration\C++\. You should see files below:

    ├─VS2005
    │  │  icUtil.dll
    │  │  integrate.bat
    │  │  IntelPkg.dll
    │  └  OptPkg.dll
    │
    └─VS2008
        │  icUtil.dll

  • Microsoft Windows* (XP, Vista, 7)
  • C/C++
  • 英特尔® C++ 编译器
  • 英特尔® Parallel Amplifier
  • 英特尔® Parallel Composer
  • 英特尔® Parallel Inspector

    • The Key to Scaling Applications for Multicore Webinar Questions and Answers

    During “The Key to Scaling Applications for Multicore” webinar, May, 5, by Paul Peterse and Mark Davis we received the following questions and we thought we share them with you
  • 英特尔® Parallel Amplifier
  • 英特尔® Parallel Composer
  • 英特尔® Parallel Inspector

    • 英特尔® Parallel Amplifier 入门 － 后续步骤


    本指南重点介绍了英特尔® Parallel Amplifier 的基本特性。要了解更多特性并通过英特尔® Parallel Amplifier 获得更多收益，请参考以下资源：

                          资源

                                                            备注

    英特尔® Parallel Amplifier 用户指南

    集成在 Microsoft* Visual Studio* 中的联机帮助。用户指南提供了关于产品的完整信息。

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