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 Micro-Op Retirement Constraint, IACA Prediction
by Johannes Hofmann
Thu, 12/08/2016 - 07:13 0
by Johannes Hofmann
Thu, 12/08/2016 - 07:13
Normal topic Reset Lock BIT of RAPL Regsiter MSR_PKG_POWER_LIMIT
by Anmol Panda
Thu, 12/08/2016 - 01:50 0
by Anmol Panda
Thu, 12/08/2016 - 01:50
Normal topic RAPL for energy measurement
by Yunqi Z.
Wed, 04/03/2013 - 13:52 9
by Anmol Panda
Thu, 12/08/2016 - 01:41
Normal topic Performance prediction for floating-point heavy kernel
by Porter, Andrew
Fri, 12/02/2016 - 08:37 4
by Porter, Andrew
Tue, 12/06/2016 - 02:03
Normal topic Questions on 3rd Gen i7 Performance Counters
by Min X.
Thu, 12/01/2016 - 13:12 3
by John McCalpin
Mon, 12/05/2016 - 10:42
Normal topic PEBS for Haswell architecture
by kai w.
Mon, 11/28/2016 - 22:52 2
by Thomas Willhalm...
Fri, 12/02/2016 - 08:40
Normal topic Impact of COD on LINPACK on Xeon v4
by Johannes Hofmann
Wed, 11/30/2016 - 04:47 2
by Johannes Hofmann
Fri, 12/02/2016 - 03:43
Normal topic IntelPWMControl
by Vasya P.
Fri, 02/06/2015 - 06:18 14
by Tigran Z.
Thu, 12/01/2016 - 19:14
Normal topic Setting overflow flags in IA32_PERF_GLOBAL_STATUS register
by Verbin, Ilya
Thu, 12/01/2016 - 15:17 0
by Verbin, Ilya
Thu, 12/01/2016 - 15:17
Normal topic TSC frequency variations with temperature
by Corey R.
Mon, 11/28/2016 - 11:14 2
by Corey R.
Mon, 11/28/2016 - 14:26
Normal topic e1000e version 3.3.4 against kernel 4.8.8 (9,10,11)
by Martin K.
Mon, 11/28/2016 - 08:31 0
by Martin K.
Mon, 11/28/2016 - 08:31
Normal topic Prefetching and memory accesses
by Bo W.
Thu, 11/10/2016 - 10:33 4
by Bo W.
Fri, 11/25/2016 - 10:11
Normal topic macOS .kext signing for performance counters
by Aaron H.
Thu, 11/24/2016 - 10:20 0
by Aaron H.
Thu, 11/24/2016 - 10:20
Hot topic How to read performance counters by rdpmc instruction?
by Sergey Shalnov ...
Wed, 10/07/2015 - 22:01 26
by John McCalpin
Tue, 11/22/2016 - 09:49
Normal topic Is it true that page faults may lead to extra instruction count when using INST_RETIRED.ANY?
by Parfait T.
Sun, 11/13/2016 - 07:14 3
by John McCalpin
Sun, 11/20/2016 - 17:19
Normal topic Fine-Grained L1 Data Cache Miss Counting
by Urs M.
Thu, 10/27/2016 - 02:44 4
by Zirak
Sun, 11/20/2016 - 15:44
Normal topic Atomic bit test with a shared memory
by CyrIng
Fri, 11/11/2016 - 01:40 7
by Jeremy W.
Sat, 11/19/2016 - 09:23
Normal topic Measuring IPC
by Gil S.
Mon, 11/14/2016 - 13:17 1
by John McCalpin
Tue, 11/15/2016 - 15:25
Normal topic PCIe driver to interface kintex 705 with arm a9
by John D.
Tue, 11/15/2016 - 03:43 0
by John D.
Tue, 11/15/2016 - 03:43
Normal topic Instructions retired variation and memory pressure counters
by halivingston
Mon, 07/02/2012 - 00:39 4
by Parfait T.
Sun, 11/13/2016 - 07:15
Normal topic l2_rqst and l2_trans
by Bo W.
Fri, 11/11/2016 - 06:32 1
by John McCalpin
Fri, 11/11/2016 - 11:37
Normal topic HA performance events
by Bo W.
Mon, 11/07/2016 - 07:30 4
by Bo W.
Thu, 11/10/2016 - 10:43
Normal topic Mapping when the cache size is not a power of 2
by anthony b.
Mon, 10/31/2016 - 12:11 14
by anthony b.
Wed, 11/09/2016 - 23:26
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 About "Non-zero PCI group segments are not supported in PCM/Windows"
by zhihong l.
Wed, 11/09/2016 - 00:34 0
by zhihong l.
Wed, 11/09/2016 - 00:34
New posts
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Hot topic with new posts
Hot topic without new posts
Sticky topic
Locked topic
For more complete information about compiler optimizations, see our Optimization Notice.