Article

Threading Models for High-Performance Computing: Pthreads or OpenMP?

In recent years, Linux* has bolster its presence on the server, due to improved kernel support for threads. Along the way, Linux abandoned its original threading API (called Linux threads) and adopted Pthreads as its native threading interface, joining most of the UNIX variants available today. Linux developers-just like programmers working on UNIX and Windows*-can avail themselves of a second...
作者: 最后更新时间: 2019/07/06 - 16:40
Article

Intel® Performance Counter Monitor - A Better Way to Measure CPU Utilization

The Intel® Performance Counter Monitor provides sample C++ routines and utilities to estimate the internal resource utilization of the latest Intel® Xeon® and Core™ processors and gain a significant performance boost.
作者: Thomas Willhalm (Intel) 最后更新时间: 2019/07/12 - 08:25
博客

GCC x86 Performance Hints

      People say that GCC (GNU Compiler Collection) cannot generate effective code compared to other proprietary compilers. Is it a myth or reality?

作者: Evgeny Stupachenko (Intel) 最后更新时间: 2019/03/27 - 10:18
博客

Optimization of Data Read/Write in a Parallel Application

(This work was done by Vivek Lingegowda during his internship at Intel.)

作者: 最后更新时间: 2019/07/04 - 17:40
Article

How to Resolve ARPACK issues with Intel MKL 11.0 Update 3

Some ARPACK users have reported stability issues after upgrading to the Intel® Math Kernel Library (Intel® MKL

作者: Zhang, Zhang (Intel) 最后更新时间: 2017/06/07 - 10:25
博客

“Why Should I Update GCC x86 Compiler?” or “GCC Compiler Performance on Intel® Atom™ from Version to Version”

      I’ll try to figure out what is new for Intel® Atom™ architecture in new versions of GCC and how this affects performance and code size on the well-known EEMBC CoreMark*  benchmark:

作者: Evgeny Stupachenko (Intel) 最后更新时间: 2019/03/27 - 10:21
Article

Controlling Floating-Point Modes When Using Intel® Threading Building Blocks

Intel® Threading Building Blocks (Intel® TBB) 4.2 Update 4 introduced enhanced support for managing floating-pointing settings.

作者: Alex (Intel) 最后更新时间: 2019/08/01 - 09:30
Article

MeshCentral - Introduction & Overview

 
作者: Ylian S. (Blackbelt) 最后更新时间: 2019/05/30 - 16:46
博客

New optimizations for X86 in upcoming GCC 5.0

 

作者: Evgeny Stupachenko (Intel) 最后更新时间: 2018/01/24 - 12:12
博客

Introduction to OpenMP* on YouTube*

Tim Mattson (Intel) has authored an extensive series of excellent videos as in introduction to OpenMP*.

作者: Mike P. (Intel) 最后更新时间: 2019/07/04 - 19:51