Intel® Developer Zone:
Intel® Moderncode for Parallel Architectures

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Tap our experts and your peers to help meet the challenge of developing applications on modern hardware. This is the place to ask questions (and get answers) related to all aspects of parallel programming on Intel® Architecture.

Intel monitors this forum Monday – Friday, 09:00 – 17:00 Pacific Time (GMT –7:00). Depending on the amount of research we need to do to track down the answer, it may take a day or two for us to respond.
Topic / Topic starter Post date Repliessort ascending Last Post
Normal topic number threads = number of processors ?
by ekeom
Mon, 08/17/2009 - 01:02 10
by jimdempseyatthecove
Mon, 08/17/2009 - 01:02
Normal topic Memory model / Help finding the race
by jdybnis
Thu, 01/15/2009 - 22:59 10
by jimdempseyatthecove
Thu, 01/15/2009 - 22:59
Normal topic Does non-temporal store bypasses L3 on nehalem ?
by Marc Amstoutz
Fri, 01/28/2011 - 03:36 10
by jimdempseyatthecove
Fri, 01/28/2011 - 03:36
Normal topic __cpuid returns incorrect number of logical processors on Xeon X5660
by Georges Cote
Thu, 05/05/2011 - 14:13 10
by Georges Cote
Thu, 05/05/2011 - 14:13
Normal topic How to set a variable of a structure to be "threadprivate"
by (name withheld)
Mon, 11/10/2008 - 03:46 10
by jimdempseyatthecove
Mon, 11/10/2008 - 03:46
Normal topic Is there much demand for multi-core CPU software performance skills?
by dehvidc1
Mon, 09/28/2009 - 23:56 10
by ninhngt
Mon, 11/30/2009 - 09:21
Normal topic Draining store buffer on other core
by Boris D.
Mon, 01/05/2015 - 03:31 10
by jimdempseyatthecove
Wed, 01/07/2015 - 05:59
Normal topic Thread implementation in Linux
by yasaman-ghaziza...
Sat, 05/31/2003 - 00:18 10
by Chris M. Thomasson
Sat, 08/14/2004 - 20:42
Normal topic Parallel Error Diffusion
by Tudor
Mon, 07/13/2009 - 12:43 10
by Tudor
Thu, 07/23/2009 - 00:33
Normal topic Summary (survey) of available Lock Free and Wait Free queues
by gallus2
Thu, 12/03/2009 - 06:18 10
by ninhngt
Thu, 12/03/2009 - 06:18
Normal topic Stress testing of Intel OpenMP library - More than 18,600 OpenMP threads created in a parallel region
by Sergey Kostrov
Sun, 05/13/2012 - 11:13 10
by iliyapolak
Sun, 12/23/2012 - 10:24
Normal topic compiler optimization conflicts openmp parallelization
by christian_volz
Tue, 09/09/2008 - 06:57 10
by jimdempseyatthecove
Tue, 09/09/2008 - 06:57
Normal topic trouble getting parallel do to work
by John Paine
Thu, 10/22/2009 - 18:08 10
by jimdempseyatthecove
Thu, 10/22/2009 - 18:08
Normal topic MPI+OPENMP does not speed up
by Siwei D.
Mon, 02/04/2013 - 06:55 10
by Siwei D.
Thu, 08/22/2013 - 03:52
Normal topic DCL^HSI (DCSI-MBR/DCSI-TLS) and DCCI "patterns"
by Community Admin
Sat, 05/24/2003 - 20:56 10
by Community Admin
Fri, 05/30/2003 - 10:36
Normal topic Using monitor/mwait for producer/consumer threads.
by astor8
Tue, 03/16/2004 - 15:47 10
by (name withheld)
Wed, 02/15/2006 - 19:54
Normal topic Which thread on which processor - can it be controlled (scheduled)?
by bj_cw
Wed, 01/17/2007 - 10:40 10
by jimdempseyatthecove
Tue, 01/30/2007 - 17:45
Normal topic passing variable to subroutine within parallel region
by jordimp
Mon, 09/07/2009 - 11:14 10
by jimdempseyatthecove
Mon, 09/07/2009 - 11:16
Normal topic multicore simulation software
by shoog a.
Thu, 02/27/2014 - 04:47 10
by iliyapolak
Fri, 02/28/2014 - 06:00
Normal topic OpenMP does not like fmax/fabs
by Jon U.
Sat, 09/14/2013 - 00:26 9
by Tim P.
Sat, 03/22/2014 - 07:10
Normal topic Hyper Threading Malfunction? Or what???
by phat_al_77
Sun, 11/20/2005 - 20:37 9
by Tim P.
Thu, 04/06/2006 - 03:13
Normal topic Dynamically allocated private variables - possible?
by (name withheld)
Tue, 08/21/2007 - 13:57 9
by jimdempseyatthecove
Tue, 08/21/2007 - 13:57
Normal topic Help: Using Intel Thread Profiler on Linux
by Mike P. (Intel)
Wed, 07/08/2009 - 08:55 9
by rachit
Wed, 07/08/2009 - 08:55
Normal topic problem in fixed-cpu-affinity multi-threaded deployment: "phantom" iowait in non-io cpu cores
by bayolau
Sun, 03/14/2010 - 19:08 9
by grant-haab (Intel)
Sun, 03/14/2010 - 22:17
Normal topic OpenMP performance lower than expected
by aketh t.
Wed, 07/22/2015 - 02:56 9
by jimdempseyatthecove
Thu, 07/23/2015 - 08:27
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Hot topic with new posts
Hot topic without new posts
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For more complete information about compiler optimizations, see our Optimization Notice.