This IDC white paper, sponsored by Intel, examines the growth of mission-critical workloads being hosted on x86 servers based on the Intel Xeon E7 series of processors running enterprise Linux operating systems. It looks at the way in which x86 servers are taking on more demanding workloads, including databases and enterprise applications. It also discusses IDC Workloads data that shows the growth of mission-critical business processing workloads on enterprise Linux platforms.
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Using Intel® MPI Library and Intel® Xeon Phi™ coprocessor tips
1. Check prerequisites
- Each host and each Intel® Xeon Phi™ coprocessor should have a unique IP address across a cluster;
- ssh access between host(s) and Intel® Xeon Phi™ coprocessor(s) should be password-less;
- Update the Intel® Manycore Platform Software Stack (Intel® MPSS) to current version;
使用软件工具测试Intel® 平台下的WINDOWS *应用程序功耗
这篇白皮书介绍了如何使用软件工具测试Windows*平台下应用程序的功耗。同时还介绍了如何发现一些影响软件功耗的主要因素。这篇白皮书旨在面向 ISVs, OEMs, 和其他技术相关人士。
An Introduction to the Cilk Screen Race Detector
One of the pitfalls of parallel programming is the need to consider whether your code modifies a memory location in two parallel strands. Doing so is called a race because whether you get the correct answer depends on the timing of the executed instructions. Parallel reads are OK, since the value doesn’t change. But two writes, or a read and a write in parallel are errors. Consider the following code which increments a global location:
SVD multithreading bug in MKL
Reference Number : DPD200335246
Product : Intel® Math Kernel Library (Intel® MKL)
Version : Intel MKL 11.0 Update 3 and Intel MKL 11.1 beta for OS X*
Operating Systems affected: Windows* OS, Linux * OS, OS X*
Problem Description :
What's new? Update 3 - Intel® Advisor XE 2013
Intel® Advisor XE 2013
Intel® Advisor XE 2013 guides developers to add parallelism to their existing C/C++, Fortran, or C# programs.
New in Update 3!
· Improved assistance window
IDF2013英特尔信息技术峰会 HTML5交流体验专区 技术主题讲座视频
IDF2013英特尔信息技术峰会 HTML5交流体验专区 讲座视频
本届IDF大会共吸引了近万人前来参观，仅HTML5交流体验专区的参会人数就达3千余人，使HTML5专区成为了整个IDF大会人气最旺、最吸引人的区域。
在为期两天的活动中，共进行了20场技术讲座/讨论和16个精彩演示，为参观者呈现了一场难忘的饕餮大餐！
这里我们汇集了讲座的视频，方便大家复习学习。
Intel® VTune™ Amplifier XE 2013 Update 6 What's New
Intel® VTune™ Amplifier XE 2013 Update 6 release is now available for download at Intel Registration Center
New for Update 6!
Intel Media SDK Tutorial - simple_7_transcode - d3d - ocl
This tutorial transcode sample uses the same approach as the previous OpenCL* frame processing samples. But in this case the integration with Intel® Media SDK utilizes the SDK user plug-in concept to ensure asynchronous behavior for optimal performance.
For optimal performance, stream transcode and frame processing are both executed using Intel® HD Graphics, featuring efficient surface sharing via the OpenCL 1.2 Khronos DX9 Media Surface Sharing extensions.
Intel Media SDK Tutorial - simple_7_encode - d3d - ocl_preproc
This tutorial sample is similar to the previous “simple_7_decode_d3d - ocl_postproc” but instead performs OpenCL* frame processing before feeding frames to the encoder.
For optimal performance, stream encode and frame processing are both executed using Intel® HD Graphics, featuring efficient surface sharing via the OpenCL 1.2 Khronos DX9 Media Surface Sharing extensions.
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