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Article

Choosing between OpenMP* and Explicit Threading Methods

OpenMP provides a powerful, portable, and simple means of threading applications. In some cases, however, developers should choose the flexibility of native threading APIs. The guidelines in this article help to identify whether OpenMP is an appropriate choice for a given situation.
作者: 最后更新时间: 2017/06/01 - 11:19
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
Article

Introduction to the Intel® MKL Extended Eigensolver

 

作者: Zhang, Zhang (Intel) 最后更新时间: 2019/07/06 - 16:30
Article

A Matrix Multiplication Routine that Updates Only the Upper or Lower Triangular Part of the Result Matrix

  Background

Intel® MKL provides the general purpose BLAS*  matrix multiply routines ?GEMM defined as follows:

作者: Zhang, Zhang (Intel) 最后更新时间: 2019/07/12 - 14:46
博客

TouchDesigner / Interview with Jarrett Smith and Ben Voigt

作者: Audri Phillips 最后更新时间: 2019/07/03 - 20:08
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
博客

使用多线程的利弊

1. Amdahl定律

作者: 最后更新时间: 2019/07/04 - 21:26
Article

Best Practices for Using Intel® Cilk™ Plus

Performance tuning of an existing application is truly a challenge and it depends on a lot of factors like the nature of algorithm the application works on, if the implementation is scalable

作者: Anoop M. (Intel) 最后更新时间: 2018/05/25 - 15:30
Article

Improving Averaging Filter Performance Using Intel® Cilk™ Plus

Intel® Cilk™ Plus is an extension to the C and C++ languages to support data and task parallelism.  It provides three new keywords to i

作者: Anoop M. (Intel) 最后更新时间: 2018/12/12 - 18:00