Forum topic

Unexpected OpenMP performance gain

We have a CFD application compiled on Windows with Intel FORTRAN compiler version

Authored by Barkhudarov, Michael Last updated on 06/07/2018 - 14:19
Forum topic

openMP difference 32 vs 64-bit

Dear all,

Not sure whether this is the right sub-forum but here is my problem:

Authored by Windyman Last updated on 12/13/2016 - 02:39
Forum topic

variance in time when using VTune and OpenMP

Dear friends

Authored by high end c. Last updated on 12/06/2014 - 03:56
Forum topic

verifying first-touch memory allocation

Is anyone aware of a basic tool for verifying first-touch memory allocation on a NUMA platform such as Xeon EP?

Authored by Tim P. (Blackbelt) Last updated on 06/14/2013 - 10:26
Forum topic

Intel PCM: Set environment variables for programs being profiled


Authored by Last updated on 12/09/2013 - 00:20
Forum topic

enabling s/w prefetching

Authored by Last updated on 04/03/2012 - 16:50
Forum topic

Memory Bandwidth - stream and Intel MLC

Using the stream code, and Intel's MLC, I observe a large difference in reported memory bandwidth.

Authored by James M. Last updated on 10/11/2016 - 10:20
Forum topic

My summary of clflush and clflushopt.

Hi, Dr Bandwidth,

Authored by Last updated on 02/12/2017 - 13:43
Forum topic

Multi-threaded L3 cache performance


Authored by Marcin K. Last updated on 12/02/2014 - 04:17
Forum topic

NUMA: Read/Write speed degradation after calling libnuma's move_pages

Authored by Last updated on 09/07/2015 - 05:36