Intel® Developer Zone:
Software Tuning, Performance Optimization & Platform Monitoring

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Discussion around topics such as monitoring and software tuning methodologies, Performance Monitoring Unit (PMU) of Intel microprocessors, software characterization, software optimization techniques for performance and power/energy, monitoring CPU core and graphics processors and other system coprocessors as well asimmerging runtime usages for software metering and quality of service.
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 Unusual Pointer Chasing Memory Latency on SLES 11 SP2 with E5-2670
by perfwise
Thu, 05/10/2012 - 13:33 7
by Patrick Fay (Intel)
Wed, 05/30/2012 - 11:15
Normal topic Unsupported Model 61 (Intel PCM)
by Guillermo F.
Mon, 04/04/2016 - 03:41 1
by Guillermo F.
Mon, 04/04/2016 - 06:44
Normal topic Unlocked Devil's Canyon/Skylake processor overclocking in Linux
by Galim
Sat, 02/13/2016 - 10:34 2
by CyrIng
Wed, 11/09/2016 - 15:19
Normal topic Unit mask(umask)
by Bo W.
Mon, 03/04/2013 - 11:26 2
by iliyapolak
Sun, 03/10/2013 - 22:44
Normal topic Unfilled slots back end / front end bound
by Chris A.
Sun, 08/24/2014 - 08:42 2
by iliyapolak
Sun, 08/24/2014 - 10:04
Normal topic Understanding output from pcm-numa.x and pcm-memory.x
by Jeremie Lagraviere
Tue, 05/05/2015 - 03:03 9
by McCalpin, John
Wed, 01/27/2016 - 07:25
Normal topic Understanding OFFCORE_RESPONSE_0 and 1
by Mahwish A.
Tue, 06/02/2015 - 09:00 2
by Patrick Fay (Intel)
Tue, 06/02/2015 - 11:31
Hot topic Understanding L2 Miss performance counters
by futureishere
Wed, 08/13/2014 - 09:06 23
by McCalpin, John
Fri, 09/26/2014 - 07:39
Normal topic Understanding L1, L2, L3 misses
by Animesh J.
Thu, 05/07/2015 - 13:14 1
by McCalpin, John
Thu, 05/21/2015 - 08:54
Normal topic Understanding hardware performance counter event for STLB flush
by arkaprava.basu
Sun, 01/06/2013 - 11:06 10
by iliyapolak
Mon, 01/21/2013 - 09:18
Normal topic Understand the relationship between uncore load and LLC miss
by Zhu G.
Wed, 12/02/2015 - 06:25 3
by McCalpin, John
Mon, 12/07/2015 - 11:16
Normal topic Understand bus utilization
by zhengda1936
Wed, 10/12/2011 - 07:06 3
by Patrick Fay (Intel)
Mon, 10/24/2011 - 06:07
Normal topic Uncore PMUs on Xeon E5000 processors
by Anikaushik
Mon, 11/24/2014 - 19:26 2
by Roman Dementiev...
Wed, 11/26/2014 - 02:58
Normal topic Uncore frequency on Haswell
by futureishere
Thu, 03/19/2015 - 12:24 8
by McCalpin, John
Thu, 07/23/2015 - 08:47
Normal topic uncore event counter reading
by yang s.
Thu, 03/19/2015 - 06:34 12
by McCalpin, John
Thu, 08/06/2015 - 18:52
Normal topic Uncore / core frequency
by Bo W.
Thu, 10/27/2016 - 10:34 1
by McCalpin, John
Thu, 10/27/2016 - 12:02
Normal topic unaligned data access for -xHost option on Intel-AVX platform
by felixdietzsch
Fri, 06/13/2014 - 05:41 1
by Tim P.
Fri, 06/13/2014 - 06:10
Normal topic Unable to load MacMSRDriver
by Octav C.
Thu, 09/10/2015 - 14:34 2
by Patrick Konsor ...
Mon, 06/20/2016 - 15:04
Normal topic Unable to generate 'GPA' data with my Intel HD Graphics 4000
by Max B.
Sun, 11/16/2014 - 11:49 0
by Max B.
Sun, 11/16/2014 - 11:49
Normal topic two questions about vtune.
by Wang Ruifeng
Mon, 09/09/2013 - 23:11 1
by Patrick Fay (Intel)
Tue, 09/10/2013 - 08:43
Normal topic Turbo boost test tool for Haswell CPU
by Jonas T.
Mon, 10/20/2014 - 01:27 6
by Tim P.
Wed, 11/05/2014 - 08:47
Normal topic TSX conflict aborts for single threaded applications
by futureishere
Mon, 08/26/2013 - 08:03 6
by futureishere
Thu, 09/05/2013 - 07:13
Normal topic TSCs per logical processor? Per socket?
by Corey R.
Thu, 12/22/2016 - 01:54 6
by Corey R.
Sun, 12/25/2016 - 21:57
Normal topic Tsc-deadline feature. Cpu family ?
by Jog L.
Wed, 06/03/2015 - 23:03 2
by Jog L.
Thu, 06/04/2015 - 06:41
Hot topic TSC Synchronization Across Cores
by Samuel M.
Tue, 04/16/2013 - 20:00 18
by Sergey Kostrov
Fri, 04/26/2013 - 20:49
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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.