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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.
Autor Última actualización 01/06/2017 - 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...
Autor Última actualización 06/07/2019 - 16:40
Article

Intel® Software License Manager may fail when LSB 3 is not met

With Intel® Software License Manager version 2.0 (flexlm) or later you may encounter problems due

Autor Hubert H. (Intel) Última actualización 13/09/2018 - 15:25
Article

Intel Vectorization Toolkit: 3. Determine Loop Candidates Using Intel Compiler Vec-Report

Intel Vectorization Toolkit: 3. Vectorization report for loop candidates
Autor AmandaS (Intel) Última actualización 25/05/2018 - 15:30
Article

Pointer Checker: A key feature of Intel® Parallel Studio XE 2016 product

Pointer Checker is a key feature of the Intel® Parallel Studio XE 2016 which performs bounds checking, providing full checking of all memory accesses through pointers — and identifies any out-of-bo

Autor admin Última actualización 01/08/2019 - 19:48
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.
Autor Thomas Willhalm (Intel) Última actualización 12/07/2019 - 08:25
Article

Pointer Checker to Debug Buffer Overruns and Dangling Pointers (Part 1)

Article Topic

Pointer Checker to debug buffer overruns and dangling pointers

Autor Última actualización 27/03/2019 - 15:08
Article

Pointer Checker to detect buffer overflows and dangling pointers (part 2)

Overview
Autor Última actualización 27/03/2019 - 15:08
Article

Characters, Encodings, and Globalization

“I don’t know, but it works on my machine!!” Ever said that? Ever heard that? Ever wondered why it happens?

Autor Última actualización 30/05/2018 - 07:00
Article

MKL VSL example for grouppooledcovariance (vsldgrouppooledcovariance.f) failed with PGI threading layer.

Problem Description:

Grouppooledcovariance example crashs with segmentation fault with PGI threading layer on all platforms due to error in PGI support of OpenMP order clause.

Autor Gennady F. (Blackbelt) Última actualización 27/03/2019 - 10:00