Efficacité de l’alimentation

Intel® Xeon Phi™ coprocessor Power Management Pt 0: Introduction and inquiring minds

So exactly which power states exist on the Intel® Xeon Phi™ coprocessor? What happens in each of the power states? Inquiring minds want to know. And since you are, no doubt, aggressively involved in high performance computing (HPC), I am sure you want to know also.

游戏服务器之 Timer 计时器(定时器)动态链接库【超联网】

对于游戏服务器而言,计时器(每个多长时间触发一次)和定时器(定点触发)是不可或缺的一个组件。而计时器和定时器的做法又有很多种,我大致将其分成3中:

1,非线程实现计时器和定时器;

2,单线程实现计时器和定时器;

3,多线程实现计时器和定时器;

三种计时器的实现基本原理大致相同,运用时间戳GetTickCount()比较,Sleep等待,WaitForSingleObject等待。

本人为了使用方便,将此计时器进行了DLL封装。只对上面两种计时器进行了封装,本人不看好多线程计时器,所以没有做。因为计时器的cup消耗很低,而多线程计时器启动的多个线程的之间的线程切换会消耗很多cup。

优化联网待机状态下WINDOWS 8 应用程序

这篇白皮书介绍了如何测试和分析软件在Windows待机连接状态下的行为。同时还介绍了如何发现待机连接状态下影响电量的根本原因以及如何优化。这篇白皮书旨在面向 ISVs, OEMs, 和其他技术相关人士。
  • Développeurs
  • Développeurs Intel AppUp®
  • Partenaires
  • Microsoft Windows* 8
  • Windows*
  • Avancé
  • Débogage
  • Processeurs Intel® Core™
  • Processeurs Intel® Itanium®
  • Bureau Microsoft Windows* 8
  • IU de style Microsoft Windows* 8
  • Optimisation
  • Efficacité de l’alimentation
  • How to Use Remote Collection on Intel® VTune™ Amplifier 2013 for Systems

    Background

    Intel® System Studio 2013 is the name for the Intel’s new embedded software tool suite. This tool suite includes Intel® VTune Amplifier 2013 for Systems. This article will explain the steps you need to follow to run the new remote power collectors in VTune Amplifier 2013 for Systems on an embedded platform.

    Overview

  • Développeurs
  • Linux*
  • Tizen*
  • Projet Yocto
  • C/C++
  • Fortran
  • Intel® Parallel Studio XE
  • Intel® System Studio
  • Amplificateur Intel® VTune™ XE
  • Intégré
  • Processeurs Intel® Atom™
  • Processeurs Intel® Core™
  • Informatique parallèle
  • Efficacité de l’alimentation
  • How to Use Power Collection in Intel® VTune™ Amplifier 2013 for Systems

    Background

    Intel® System Studio 2013 is the name for the Intel’s new embedded software tool suite. This tool suite includes Intel® VTune Amplifier 2013 for Systems. This article will explain the steps you need to follow to run the new remote power collectors in VTune Amplifier 2013 for Systems on an embedded platform. 

    Overview

  • Développeurs
  • Linux*
  • MeeGo*
  • Tizen*
  • Projet Yocto
  • C/C++
  • Fortran
  • Intermédiaire
  • Intel® Parallel Studio XE
  • Intel® System Studio
  • Intel® Parallel Amplifier
  • Amplificateur Intel® VTune™ XE
  • Intel System Studio
  • Intégré
  • Processeurs Intel® Atom™
  • Informatique parallèle
  • Efficacité de l’alimentation
  • Parallélisation
  • How to use Intel® VTune™ Amplifier 2013 for Systems

    Background

     Intel® System Studio 2013 is Intel’s new embedded software tool suite.  This tool suite includes Intel® VTune Amplifier 2013 for Systems. This article will explain the steps you need to follow to run VTune Amplifier 2013 for Systems on an embedded platform.

    Overview

    The embedded OS we will be focused on is Yocto Project* version 1.2. This platform supports many Intel BSP’s (board support packages) and as well as a software-based emulator.  Here are the steps we will take to run our collection:

  • Développeurs
  • Linux*
  • Tizen*
  • Projet Yocto
  • Tizen*
  • C/C++
  • Fortran
  • Intermédiaire
  • Intel® System Studio
  • Intel® Parallel Amplifier
  • Amplificateur Intel® VTune™ XE
  • Analyseur de performances Intel® VTune™
  • Intel System Studio
  • Outils de développement
  • Intégré
  • Informatique parallèle
  • Efficacité de l’alimentation
  • Pages

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