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Простая методика оптимизации с использованием Intel System Studio (VTune, компилятор C++, Cilk Plus)

Введение:

В этой статье мы описываем простую методику оптимизации с использованием Intel® Cilk™ Plus и компилятора Intel® C++ на основе результатов анализа производительности, проведенного с помощью Intel® VTune Amplifier. Intel® System Studio 2015 содержит упомянутые компоненты, использованные для этой статьи.

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  • Microsoft Windows* 8.x
  • Business Client
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  • Internet der Dinge
  • Windows*
  • C/C++
  • Experten
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  • Intel® System Studio
  • Intel System Studio
  • intel cilk plus
  • Intel VTune Amplifier for systems
  • C++ Compiler Windows Host
  • Intel® Advanced Vector Extensions
  • Intel® Streaming SIMD Extensions
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  • Optimierung
  • Parallel Computing
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  • Cordova Whitelisting with Intel® XDK for AJAX and Launching External Apps

    Starting with Apache Cordova CLI 5.1, the security model that uses Domain whitelisting to restrict the access to other domains from the app has changed. By default, the Cordova apps are configured to allow access to any site, but it is recommended that before you move your app to production you should provide a whitelist of the domains that you want your app to have access to.
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  • Intel® XDK
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  • 英特尔® XDK 九月更新:你好,Cordova* 5!

    我们采取了多重措施和步骤以使此次发布的版本完整支持 Cordova 5。真机调试是确保 Cordova 插件在应用中充分发挥功能的关键 — — 这并非易事,因为应用须首先与插件一起打包。但我们早已料到这一点。在7月,我们开始了英特尔® XDK 先行版(技术预览版)计划,发布了新的方式来管理插件、调试和分析含有插件的应用。这些仍然基于 Cordova 3 和 4,不过,该版本使得开发人员能够尽可能更快地将所需 Cordova 插件提取到他们的项目目录中。然后,英特尔 XDK 可以为应用生成一个含有选定插件的可调式版本,以使您能够将其安装在 Android 设备上进行测试/调试!显然,这是英特尔 XDK 插件处理方式的一项重大变化,因此我们首先将其作为英特尔 XDK 先行版计划的更新发布。

    A Guide to Optimization Techniques for the Intel® MIC Architecture

    A 3-part educational series on Optimization Techniques for the Intel® MIC Architecture is provided by Colfax Research. The series focuses on select topics on optimization of applications for Intel’s multi-core and manycore architectures (Intel® Xeon® processors and Intel® Xeon Phi™ processors).

    September 2015 Intel® XDK Update – Hello Cordova* 5!

    We took a couple of measured steps to get this release to full Cordova 5 support. Debugging on-device is critical to getting fully functioning apps with Cordova plugins - something that is not easy to do because the app has to be built with the plugins first. We figured that out, and in July, started an Intel® XDK Early Access program where we released a new way of managing plugins and debugging and profiling apps with plugins. This was still based on Cordova 3 and 4. That release gave developers the ability to fetch the Cordova plugin into their project directory as soon as the plugin was selected. Then, the Intel XDK could build a debuggable version of the app with the selected plugins to allow you to install it on an Android device and test/debug it – with the plugins! Obviously, this was a major change to the way the Intel XDK handles plugins, so we released it only as part of the Intel XDK Early Access program.

    How Moscow Institute of Physics and Technology Rocketed the Development of Hypersonic Vehicles

    The Moscow Institute of Physics and Technology (MIPT) Laboratory is focused on futuristic vehicles such as airplanes and spacecraft that travel at high speeds. To create the complex simulations its projects need, MIPT needs advanced high-performance computing power. With help from Intel and tools including Intel® Parallel Studio XE Cluster Edition and Intel® MPI Library, MIPT researchers can design computing packages that generate more accurate results more quickly for its complex simulation scenarios.

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