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 Offcore_response counters and writebacks
by Milan R.
Sun, 01/22/2017 - 11:28 2
by Milan R.
Tue, 01/24/2017 - 07:54
Normal topic NUMA options in BIOS
by george g.
Thu, 06/04/2015 - 07:16 2
by Matthias F.
Tue, 01/24/2017 - 05:42
Normal topic Performance prediction for floating-point heavy kernel
by Porter, Andrew
Fri, 12/02/2016 - 08:37 5
by Porter, Andrew
Mon, 01/23/2017 - 07:05
Normal topic Configure and read iMC Performance Counters with Haswell E5 and missing /sys/devices/ export
by Stephan W.
Thu, 01/19/2017 - 11:00 3
by Mccalpin, John
Fri, 01/20/2017 - 10:23
Normal topic Broadwell-EP (E5 v4) Performance Events
by Will N.
Wed, 01/18/2017 - 08:23 2
by Will N.
Thu, 01/19/2017 - 08:42
Normal topic [PCM] Processor Counter Monitor replaces Intel Performance Counter Monitor
by Thomas Willhalm...
Thu, 01/05/2017 - 11:59 2
by Thomas Willhalm...
Thu, 01/19/2017 - 08:40
Normal topic Measure cache miss on Broadwell DE using PCM
by Hongjun R.
Thu, 01/12/2017 - 01:16 1
by Mccalpin, John
Thu, 01/12/2017 - 11:44
Normal topic RAPL - Per Core Power Measurement / Capping
by Dave W.
Mon, 06/13/2016 - 08:43 2
by Kevin
Mon, 01/09/2017 - 20:06
Normal topic The sample code for capping power consumption by RAPL interface/driver
by Kevin
Mon, 01/09/2017 - 18:19 0
by Kevin
Mon, 01/09/2017 - 18:19
Normal topic The sample code for capping power consumption by RAPL interface/driver
by Kevin
Mon, 01/09/2017 - 17:28 0
by Kevin
Mon, 01/09/2017 - 17:28
Normal topic TECHNOLOGY INTEL RAPL HELP
by Luke L.
Sun, 01/08/2017 - 06:16 1
by Mccalpin, John
Mon, 01/09/2017 - 10:39
Normal topic How to generate the Performance monitoring interrupt after every "N" retired instructions?
by Sanjeev D.
Thu, 01/07/2016 - 07:24 4
by Ilya Verbin
Fri, 01/06/2017 - 14:48
Normal topic [PCM] QPI traffic estimation - stopped functioning
by Andrew M.
Thu, 12/29/2016 - 12:31 2
by Andrew M.
Thu, 01/05/2017 - 17:25
Normal topic Benefits of fixed cpu base frequency to Multimedia Applications : Audio
by Ali Altuncevahir
Thu, 01/05/2017 - 11:22 0
by Ali Altuncevahir
Thu, 01/05/2017 - 11:22
Normal topic Reading programmable and fixed-function performance counters
by Davidson F.
Mon, 01/02/2017 - 18:12 7
by Mccalpin, John
Thu, 01/05/2017 - 09:18
Normal topic Measure memory bandwidth on Broadwell EX
by Harry L.
Fri, 12/09/2016 - 18:14 4
by Roman Dementiev...
Thu, 01/05/2017 - 01:14
Normal topic Intel(r) Energy Checker SDK. (ESRV Service queencreek) - Huge problems!
by sean vreeland
Sat, 12/24/2016 - 07:22 1
by Harold Hoover
Wed, 01/04/2017 - 09:46
Normal topic Haswell memory bandwidth
by Tim P.
Sun, 01/01/2017 - 03:08 3
by Thomas Willhalm...
Wed, 01/04/2017 - 04:11
Normal topic CoreFreq
by CyrIng
Sat, 10/03/2015 - 01:22 1
by CyrIng
Sun, 01/01/2017 - 13:59
Normal topic Sample code for PCIe Burst Transfer white paper by Intel?
by Sonny G.
Fri, 03/20/2015 - 19:48 7
by bmeardon
Thu, 12/29/2016 - 12:21
Normal topic Get the last level cache miss
by GHui
Tue, 12/20/2016 - 01:16 11
by Mccalpin, John
Thu, 12/29/2016 - 08:54
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 Power Gadget details
by Elliott Balsley
Mon, 12/12/2016 - 14:27 1
by Elliott Balsley
Tue, 12/20/2016 - 11:23
Normal topic Hang in /dev/cpu/0/msr
by GHui
Thu, 12/15/2016 - 19:16 3
by Mccalpin, John
Tue, 12/20/2016 - 09:48
Normal topic Best products for seepage and drills Houston
by Meghan J.
Fri, 12/16/2016 - 21:30 0
by Meghan J.
Fri, 12/16/2016 - 21:30
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For more complete information about compiler optimizations, see our Optimization Notice.