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 Replies Last Postsort ascending
Normal topic Memory bandwidth degradation with STREAM benchmark on identical systems
by Jeff F.
Fri, 07/29/2016 - 11:11 0
by Jeff F.
Fri, 07/29/2016 - 11:11
Normal topic Intel compiler generates inefficient SSE-Loads+vinsertf128 instead of simple AVX vaddpd mem, y, y
by Markus O.
Tue, 07/26/2016 - 08:18 4
by John McCalpin
Fri, 07/29/2016 - 07:10
Normal topic BIOS detects only 2 of 3 QPI ports on Intel Xeon E7-8870 v3
by surim
Fri, 07/29/2016 - 05:00 0
by surim
Fri, 07/29/2016 - 05:00
Normal topic Xcode warning when building PcmMsrDriver.kext
by Charles S.
Thu, 07/28/2016 - 15:23 0
by Charles S.
Thu, 07/28/2016 - 15:23
Normal topic CPU not executing instructions
by Norbert S.
Wed, 07/27/2016 - 03:19 0
by Norbert S.
Wed, 07/27/2016 - 03:19
Normal topic Advanced Diagnostics features of I210 Eth Controller (TDR, CFR)
by Vitalii K.
Tue, 07/26/2016 - 05:30 0
by Vitalii K.
Tue, 07/26/2016 - 05:30
Normal topic IntelPWMControl
by Vasya P.
Fri, 02/06/2015 - 06:18 11
by Lorenzo E.
Tue, 07/26/2016 - 03:06
Normal topic Want to count L2 data cache misses without prefetching
by Wei W.
Thu, 06/02/2016 - 13:19 3
by Wei W.
Mon, 07/25/2016 - 11:05
Normal topic Uncore Frequency Control on HSW, BDW, SKY
by Johannes Hofmann
Thu, 07/21/2016 - 23:24 1
by John McCalpin
Fri, 07/22/2016 - 10:36
Normal topic Accessing Uncore performance counters
by Priyadarshi
Fri, 10/19/2012 - 14:44 7
by Padma b.
Fri, 07/22/2016 - 03:07
Normal topic Dumping Package Configuration
by Johannes Hofmann
Thu, 07/21/2016 - 23:46 0
by Johannes Hofmann
Thu, 07/21/2016 - 23:46
Normal topic Monitoring C1 and C1E core c-state
by Daniele C.
Wed, 07/20/2016 - 05:29 1
by John McCalpin
Wed, 07/20/2016 - 06:53
Normal topic Intel PCM Syntax for Linux
by Huy H.
Wed, 07/09/2014 - 06:31 7
by John McCalpin
Fri, 07/15/2016 - 07:04
Normal topic Determining PMU (perfmon) version
by James M.
Wed, 07/13/2016 - 09:40 1
by Thomas R.
Thu, 07/14/2016 - 00:18
Normal topic Using Intel PAL on Windows
by Kamyar M.
Wed, 07/13/2016 - 14:50 0
by Kamyar M.
Wed, 07/13/2016 - 14:50
Hot topic temporary pcie bandwidth drops on Haswell-v3
by Friedhelm S.
Tue, 11/24/2015 - 04:34 16
by John McCalpin
Wed, 07/13/2016 - 12:38
Hot topic How to read performance counters by rdpmc instruction?
by Sergey Shalnov ...
Wed, 10/07/2015 - 22:01 16
by Lawrence Meadow...
Mon, 07/11/2016 - 11:04
Normal topic cache eviction policy of Intel newer CPUs
by le g.
Sun, 06/16/2013 - 09:17 8
by Ahmad Samih (Intel)
Sun, 07/10/2016 - 10:23
Normal topic Error in event mask for reading memory load latency information using PEBS on Haswell
by sridutt
Fri, 07/08/2016 - 14:51 0
by sridutt
Fri, 07/08/2016 - 14:51
Normal topic Question about the Intel Performance Counter Monitor
by Yen-Yu C.
Tue, 03/10/2015 - 08:24 4
by Erons O.
Tue, 07/05/2016 - 00:04
Normal topic Updating Intel Dynamic Platform & Thermal Framework Drive
by jbionic
Fri, 12/04/2015 - 09:24 5
by Thomas Willhalm...
Thu, 06/30/2016 - 06:53
Normal topic Problem while using PCM in Windows server 2012 R2
by zhihong l.
Wed, 06/15/2016 - 18:16 10
by Roman Dementiev...
Wed, 06/29/2016 - 08:24
Normal topic iMC Queue size
by md K.
Sat, 06/25/2016 - 06:38 0
by md K.
Sat, 06/25/2016 - 06:38
Normal topic Write Combine and non-temporal store's effect on IMC uncore events in Haswel-EX
by wang c.
Thu, 04/14/2016 - 07:12 9
by wang c.
Thu, 06/23/2016 - 08:23
Normal topic How to build PCM files on windows server OS using visual studio or eclipse?
by Erons O.
Wed, 06/15/2016 - 11:09 1
by Roman Dementiev...
Wed, 06/22/2016 - 05:57
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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.