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 starter Post date Repliessort descending Last Post
Normal topic PCM Memory Bandwidth for Windows client
by Mike M.
Fri, 09/26/2014 - 09:39 2
by Roman Dementiev...
Tue, 12/23/2014 - 06:36
Normal topic Trying to make sense of L1D (0x51), L2_RQSTS(0x24) and OFFCORE_REQUESTS (0xB0)
by perfwise
Tue, 12/06/2011 - 19:35 2
by Patrick Fay (Intel)
Tue, 12/20/2011 - 08:07
Normal topic Error building Intel Performance Counter Monitor kext on OSX 10.9
by Jorge G.
Sat, 10/11/2014 - 00:34 2
by Jorge G.
Tue, 10/14/2014 - 02:40
Normal topic How cycles are counted when instruction on core waits for data from memory?
by Alexander Alexeev
Tue, 07/30/2013 - 09:19 2
by iliyapolak
Thu, 08/01/2013 - 10:08
Normal topic SSE vs AVX, kinda deceived
by gol
Sat, 05/05/2012 - 09:19 2
by gol
Tue, 05/08/2012 - 20:46
Normal topic PCM uses events and masks that I couldn't find in specs. Then where?
by Alexander Alexeev
Fri, 04/19/2013 - 07:23 2
by Patrick Fay (Intel)
Mon, 04/22/2013 - 15:00
Normal topic Simple Question
by drMikeT
Wed, 03/28/2012 - 13:30 2
by drMikeT
Mon, 04/02/2012 - 11:07
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 Profiling With Intel VTune Amplifier
by Divino C.
Thu, 08/08/2013 - 09:50 2
by Divino C.
Thu, 08/08/2013 - 14:24
Normal topic Intel PCM, measuring RAM activity ? (data not energy)
by Jeremie Lagraviere
Fri, 02/20/2015 - 00:54 2
by Jeremie Lagraviere
Fri, 02/20/2015 - 06:18
Normal topic Monitoring PCIe Data for Xeon E5-2600
by funksoulbr
Sun, 02/02/2014 - 05:16 2
by funksoulbr
Mon, 02/03/2014 - 02:17
Normal topic DRAM Self-Refresh
by Saptarshi S.
Fri, 11/01/2013 - 17:50 2
by iliyapolak
Tue, 11/05/2013 - 22:38
Normal topic Reading and Writing MSRs to counted uops issued for Intel IvyBridge
by Fauny
Sun, 08/17/2014 - 03:03 2
by John McCalpin
Mon, 08/18/2014 - 09:38
Normal topic Sandy Bridge L2 Writeback to L3, PMC 0xF2
by perfwise
Thu, 09/15/2011 - 15:48 2
by perfwise
Thu, 09/15/2011 - 15:48
Normal topic Disabling PMU counters NMI generation
by Patrick A.
Tue, 01/05/2016 - 00:26 2
by Patrick A.
Mon, 01/11/2016 - 04:55
Normal topic Bug in PCM CSV formatting
by Saliya E.
Fri, 10/16/2015 - 13:12 2
by Ameen A.
Sun, 12/13/2015 - 23:46
Normal topic Problems with QPI statistics on IvyBridge
by NITIN C. (Intel)
Fri, 08/23/2013 - 08:28 2
by Roman Dementiev...
Thu, 10/31/2013 - 07:36
Normal topic Question about the Intel Performance Counter Monitor
by Yen-Yu C.
Tue, 03/10/2015 - 08:24 2
by Prasanna Subburaj
Sat, 04/18/2015 - 18:36
Normal topic Loop Versioning in Intel compiler
by zakaria-bendifallah
Fri, 07/22/2011 - 10:11 2
by Sergey Kostrov
Mon, 11/28/2011 - 21:07
Normal topic enabling s/w prefetching
by ramacn
Tue, 04/03/2012 - 16:50 2
by ramacn
Tue, 04/03/2012 - 16:50
Normal topic Access to Intel(r) Performance Counter Monitor has denied (no MSR or PCI CFG space access) message is showing with pcm-memory.x
by Jerry S.
Thu, 11/05/2015 - 17:43 2
by Jerry S.
Sun, 11/08/2015 - 17:30
Normal topic FP_COMP_OPS_EXE on Silvermont?
by 4f0drlp7eyj3
Mon, 03/03/2014 - 17:53 2
by 4f0drlp7eyj3
Fri, 03/28/2014 - 10:39
Normal topic Problem when using profile-guided optimization
by morfast
Tue, 07/03/2012 - 06:25 2
by morfast
Thu, 07/05/2012 - 06:05
Normal topic Mistake in Intel Developer Manual Volume 3?
by T C
Mon, 07/27/2015 - 15:56 2
by T C
Wed, 07/29/2015 - 12:36
Normal topic Voltage Regulator Test Tool (VRTT) Software Issues
by Brydon Murray
Mon, 06/11/2012 - 11:52 2
by Brydon Murray
Mon, 06/11/2012 - 15:30
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For more complete information about compiler optimizations, see our Optimization Notice.