Download this guide (see Article Attachments, below) to learn how to identify performance issues on software running on the Intel® Xeon® Processor E5/E7 v2 Family (based on Intel® Microarchitecture Codename Ivy Bridge). The guide explains the new General Exploration Analysis viewpoint available in Intel® VTune™ Amplifier XE. It also walks through some of the most common performance issues that the VTune Amplifier XE interface highlights, what each issue means, and some suggested ways to fix them.
近来，我们发布了 “Windows* 8 教程：使用英特尔® 线程构建模块为 Windows Store* 编写多线程应用”。其中我们提到，并行计算引擎很容易导入其他移动或台式机平台。Android 是这种移动平台的一个典型的例子。
The Intel® Cluster Studio 2013 SP1 Update 1 for Linux* and Windows* combines all Intel® Composer XE and Intel® Cluster Tools into a single package. This multi-component software toolkit contains the core libraries and tools to efficiently develop, optimize, run, and distribute parallel applications for clusters with Intel processors. This package is for cluster users who develop on and build for IA-32 and Intel® 64 architectures on Linux* and Windows*, as well as customers running over the Intel® Xeon Phi™ coprocessor on Linux*. It contains:
With Intel® VTune™ Amplifier XE 2013 Update 12 and earlier it was possible to profile OpenMP applications with parallel regions as described in the article Profiling OpenMP* applications with Intel® VTune™ Amplifier XE by Kirill Rogozhin.
This article explains the sparse ruler problem, two parallel codes for computing sparse rulers, and some new results that reveal a surprising "gap" behavior for solutions to the sparse ruler problem. The code and results are included in the attached zip file.
A complete sparse ruler is a ruler with M marks than can measure any integer distance between 0 and L units. For example, the following ruler has 6 marks (including the ends) and can measure integer distance from 0 to 13: