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 Confusing hardware counters
by Bo W.
Thu, 10/20/2016 - 00:50 2
by Bo W.
Fri, 10/21/2016 - 12:54
Normal topic Intel® 5 Series HM55 chipset Power-Up questions
by Lior M.
Thu, 10/02/2014 - 00:42 2
by Lior M.
Sun, 10/05/2014 - 01:10
Normal topic Overwrite Locked Bits in a Memory Controller
by Saptarshi S.
Mon, 11/18/2013 - 16:34 2
by Patrick Fay (Intel)
Fri, 01/24/2014 - 07:53
Normal topic Does disabling H/W prefetching affect prefetch/prefetchw instructions?
by Ming-Wei S.
Sun, 04/23/2017 - 15:19 2
by Tim P.
Wed, 04/26/2017 - 10:09
Normal topic HOW to get the L1,L2 Cache Miss of an intel i5 Sandy Bridge
by eandy
Thu, 01/26/2012 - 11:21 2
by Shannon Cepeda ...
Thu, 01/26/2012 - 11:30
Normal topic Intel HD4000 OpenCL code
by Mikhail Smirnov
Mon, 08/20/2012 - 06:51 2
by Mikhail Smirnov
Tue, 08/21/2012 - 00:30
Normal topic Measuring memory bandwidth through IntelPerformanceCounterMonitorV2.8
by Jeongseob A.
Wed, 04/29/2015 - 23:21 2
by Jeongseob A.
Thu, 04/30/2015 - 07:54
Normal topic Why QPI traffic captured by PCM is larger than bandwith of QPI port?
by li y.
Mon, 10/10/2016 - 02:34 2
by li y.
Wed, 10/12/2016 - 23:33
Normal topic Disabling cache coherancy
by balu.r.0212
Mon, 05/14/2012 - 04:00 2
by balu.r.0212
Wed, 05/16/2012 - 04:28
Normal topic How to understand LLC_misses, LLC-load-misses and LLC-store-misses
by LY
Fri, 01/22/2016 - 08:47 2
by LY
Fri, 01/22/2016 - 11:44
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 Offcore counters for each core in a socket
by Jithin Parayil T.
Tue, 02/03/2015 - 14:11 2
by Jithin Parayil T.
Thu, 02/05/2015 - 11:13
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 Intel PCM APIs Question
by Spivoler
Mon, 12/07/2015 - 02:00 2
by Spivoler
Thu, 12/10/2015 - 13:51
Normal topic Memory Bandwidth - stream and Intel MLC
by James M.
Tue, 10/11/2016 - 10:20 2
by James M.
Tue, 10/11/2016 - 14:14
Normal topic retired SIMD instructions in VTUne Amplifer XE 2015
by Chris A.
Fri, 09/12/2014 - 08:06 2
by iliyapolak
Sun, 09/14/2014 - 02:52
Normal topic How to enforce pointer incrementation while forbidding compiler to play smart
This topic has been moved to "Intel® C++ Compiler" (View topic)
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 vtune can not get the call stack
by Wang Ruifeng
Mon, 09/09/2013 - 20:59 2
by Patrick Fay (Intel)
Tue, 09/10/2013 - 08:44
Normal topic Reading and Writing MSRs to counted uops issued for Intel IvyBridge
by Fauny
Sun, 08/17/2014 - 03:03 2
by McCalpin, John
Mon, 08/18/2014 - 09:38
Normal topic MSR 0x1AD (Turbo Ratio Limits)
by revogirl
Mon, 04/23/2012 - 05:08 2
by revogirl
Tue, 04/24/2012 - 02:24
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 Are CYCLE_ACTIVITY.STALLS_LDM_PENDING and CYCLE_ACTIVITY.CYCLES_LDM_PENDING available on Sandy Bridge?
by Alexander Alexeev
Sat, 11/08/2014 - 13:52 2
by McCalpin, John
Mon, 11/10/2014 - 08:09
Normal topic Using parallelization
by groupw_bench
Fri, 03/09/2012 - 22:26 2
by Sergey Kostrov
Sun, 03/11/2012 - 18:06
Normal topic DataLA profiling upon TSX abort event?
by krahnack
Wed, 08/28/2013 - 19:32 2
by krahnack
Sun, 09/01/2013 - 19:35
New posts
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Hot topic with new posts
Hot topic without new posts
Sticky topic
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For more complete information about compiler optimizations, see our Optimization Notice.