Intel® Developer Zone:
Intel® Moderncode for Parallel Architectures

Announcements
 

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 startersort ascending Post date Replies Last Post
Normal topic Woodcrest performance
by mcgettrs
Fri, 07/13/2007 - 16:34 4
by Tim P.
Fri, 07/13/2007 - 16:34
Normal topic With OMP is slower than without OMP, why?
by bigknife
Fri, 12/05/2008 - 10:13 7
by Dmitry Vyukov
Fri, 12/05/2008 - 10:13
Normal topic Windows 7 only scheduling four threads on eight-hyperthread system?
by ssilsbee
Sat, 05/19/2012 - 15:37 4
by tomorrowwillbefine
Mon, 05/28/2012 - 01:10
Normal topic Windows /heap-arrays compiler option
by (name withheld)
Thu, 01/10/2008 - 21:33 5
by jimdempseyatthecove
Thu, 01/10/2008 - 21:33
Normal topic Win32 Fibers with openMp redux
by jimdempseyatthecove
Thu, 01/14/2010 - 15:07 1
by robert-reed (Intel)
Thu, 01/14/2010 - 15:07
Normal topic Win32 Fibers with openMp
by noona
Sat, 12/26/2009 - 16:34 7
by justin.guo
Sat, 12/26/2009 - 16:36
Normal topic Win32 Fibers Poll
by Clay B.
Wed, 06/18/2003 - 15:44 2
by Clay B.
Tue, 07/22/2003 - 20:39
Normal topic Will CPU clock rates decrease as the number of cores increase?
by natewardawg
Mon, 09/26/2011 - 20:35 2
by abdulahad1985
Mon, 09/26/2011 - 20:35
Normal topic will atomic impact the scalability
by softarts
Sun, 01/17/2010 - 23:51 6
by Dmitry Vyukov
Sun, 01/17/2010 - 23:51
Normal topic Why unsynchronized read/write behaviour is undefined in multithreading
by Speigel
Fri, 05/08/2009 - 03:22 7
by robert-reed (Intel)
Fri, 05/08/2009 - 03:22
Normal topic Why the parallelization does not work?
by xu_jocelyn
Sat, 01/05/2008 - 19:03 3
by Tim P.
Sat, 01/05/2008 - 19:03
Normal topic Why the number of cores and number of threads are different in the specifications?
by fatalme
Tue, 05/03/2011 - 07:34 1
by Tim P.
Tue, 05/03/2011 - 07:34
Normal topic Why Sequential Semantic on x86/x86_64 is using through MOV [addr], reg + MFENCE instead of +SFENCE?
by AlexeyAB
Thu, 09/26/2013 - 04:06 0
by AlexeyAB
Thu, 09/26/2013 - 04:06
Hot topic Why Pthreads are better than Win32 threads
by Clay B.
Tue, 05/13/2003 - 17:28 33
by Dmitry Vyukov
Tue, 11/25/2008 - 05:27
Normal topic why only acquire in xchg?
by xt2
Fri, 07/14/2006 - 14:47 3
by jimdempseyatthecove
Fri, 07/14/2006 - 14:47
Normal topic Why do we need chipset in Quick Sync and Quick Assist?
by Valli A.
Thu, 09/01/2016 - 02:36 0
by Valli A.
Thu, 09/01/2016 - 02:36
Normal topic why bin-hopping algorithm could improve cache performance?
by kewenpan
Thu, 04/29/2010 - 19:12 1
by robert-reed (Intel)
Thu, 04/29/2010 - 19:12
Normal topic Why are CPU cores not evenly used by Intel TBB?
by mickru
Thu, 10/01/2009 - 05:24 1
by Tim P.
Thu, 10/01/2009 - 05:28
Normal topic Why (in my simple case) doesn't OpenMP provide a 2x performance boost?
by (name withheld)
Wed, 07/18/2007 - 21:56 11
by abcd_qmost
Wed, 07/18/2007 - 21:56
Normal topic Which thread structure is better?
by pcompassion
Sat, 03/15/2008 - 22:09 2
by pcompassion
Sat, 03/15/2008 - 22:09
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 Which strategy is better fit for recent Intel CPUs?
by www q.
Sat, 12/15/2012 - 15:09 5
by iliyapolak
Thu, 12/20/2012 - 23:47
Normal topic which parametres could reflect load situation of cores in multi-core arthitecture?
by kewenpan
Fri, 04/16/2010 - 01:20 0
by kewenpan
Fri, 04/16/2010 - 01:20
Normal topic which logical core is hyperthread core in Core i7?
by explore_zjx
Mon, 06/06/2011 - 09:09 3
by explore_zjx
Mon, 06/06/2011 - 09:09
Normal topic Which Intel product for following parallel problem?
by gallus
Fri, 07/10/2009 - 05:03 2
by Alexey Kukanov ...
Fri, 07/10/2009 - 05:03
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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.