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OpenMP und inkrementelle Parallelisierung - (article in german)

In diesem Artikel wird der inkrementelle OpenMP Ansatz zur Parallelisierung von sequentiellen Programmen vorgestellt. Der Schwerpunkt liegt auf der praktischen Darstellung von einfachen Programmbeispielen und nicht auf der Vollständigkeit der Beschreibung
作者: 管理 最后更新时间: 2018/12/12 - 18:00
Article

Requirements for Vectorizable Loops

Vectorization is one of many optimizations that are enabled by default in the latest Intel compilers. In order to be vectorized, loops must obey certain conditions, listed below. Some additional ways to help the compiler to vectorize loops are described.
作者: Martyn Corden (Intel) 最后更新时间: 2019/03/27 - 14:36
Article

Loop Modifications to Enhance Data-Parallel Performance

When confronted with nested loops, the granularity of the computations that are assigned to threads will directly affect performance. Loop transformations such as splitting and merging nested loops can make parallelization easier and more productive.
作者: 管理 最后更新时间: 2019/07/05 - 14:47
Article

Granularity and Parallel Performance

One key to attaining good parallel performance is choosing the right granularity for the application. Granularity is the amount of real work in the parallel task. If granularity is too fine, then performance can suffer from communication overhead.
作者: 管理 最后更新时间: 2019/07/05 - 19:52
Article

OpenMP* and the Intel® IPP Library

How to configure OpenMP in the Intel IPP library to maximize multi-threaded performance of the Intel IPP primitives.
作者: 最后更新时间: 2019/07/31 - 14:30
Article

Avoiding Heap Contention Among Threads

Avoiding Heap Contention Among Threads (PDF 256KB)

Abstract

作者: 管理 最后更新时间: 2019/07/05 - 19:58
Article

Detecting Memory Bandwidth Saturation in Threaded Applications

Detecting Memory Bandwidth Saturation in Threaded Applications (PDF 23

作者: 管理 最后更新时间: 2019/07/05 - 19:57
Article

Intel Guide for Developing Multithreaded Applications

Download this guide for developing multithreaded applications, which also includes general topics such as application threading and synchronization.
作者: 管理 最后更新时间: 2019/07/06 - 16:40
Article

Superscalar Programming 101 (Matrix Multiply) Part 1 of 5

Part one of a five-part series, this article teaches a methodology to interpret statistics gathered during test runs and use those interpretations to improve parallel code.
作者: jimdempseyatthecove (Blackbelt) 最后更新时间: 2019/07/04 - 22:00
Article

Superscalar programming 101 (Matrix Multiply) Part 2 of 5

By Jim DempseyIn my last article we left off with

作者: jimdempseyatthecove (Blackbelt) 最后更新时间: 2019/07/04 - 22:00