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 startersort descending Post date Replies Last Post
Normal topic How to generate the Performance monitoring interrupt after every "N" retired instructions?
by Sanjeev D.
Thu, 01/07/2016 - 07:24 0
by Sanjeev D.
Thu, 01/07/2016 - 07:24
Normal topic how to get event of UNC_DRAM_PAGE_CLOSE.CHO
by lin w.
Mon, 09/17/2012 - 04:16 13
by lin w.
Sun, 10/28/2012 - 03:48
Normal topic How to get the L1, L2, and LLC miss rates from a Xeon 5140
by Guillermo Navarro
Thu, 05/31/2012 - 19:15 0
by Guillermo Navarro
Thu, 05/31/2012 - 19:15
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 How to interpret the results of getCyclesLostDueL3CacheMisses and getCyclesLostDueL2CacheMisses
by cagribal
Thu, 02/09/2012 - 09:39 1
by Roman Dementiev...
Thu, 02/09/2012 - 11:16
Normal topic How to invalidate cache with EPT after modifying memory?
by steven765
Wed, 09/26/2012 - 08:15 0
by steven765
Wed, 09/26/2012 - 08:15
Normal topic How to know the exact cache associative on processor
by zhangyihere
Wed, 08/01/2012 - 05:29 2
by iliyapolak
Sat, 12/22/2012 - 01:06
Normal topic How to measure CODE traffic and CODE caches occupation in CPU?
by Alexander Alexeev
Mon, 12/15/2014 - 07:15 1
by John McCalpin
Mon, 12/15/2014 - 10:10
Normal topic How to measure flops on v4
by GHui
Tue, 08/23/2016 - 22:21 9
by John McCalpin
Wed, 09/07/2016 - 07:38
Normal topic How to optimize "Matrix Transposition" in x64 or x86 platform
by Shaquille W.
Wed, 07/08/2015 - 23:51 3
by John McCalpin
Thu, 07/23/2015 - 10:37
Hot topic how to optimize RAT_STALLS ?
by amir k.
Mon, 11/03/2014 - 01:12 35
by iliyapolak
Wed, 11/05/2014 - 05:39
Normal topic How to overcome 'vector dependence' while Loop Vectorizing on ATOM processor using icc compiler
by Karthik
Mon, 04/22/2013 - 00:22 3
by Sergey Kostrov
Tue, 04/23/2013 - 06:46
Normal topic How to profile the communication between Host and Mic during Offload Mode
by 振 徐.
Sun, 11/01/2015 - 17:51 0
by 振 徐.
Sun, 11/01/2015 - 17:51
Normal topic How to properly use the PMC0 and PMC1 performance counters
by Paul M.
Mon, 04/11/2016 - 03:28 0
by Paul M.
Mon, 04/11/2016 - 03:28
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 How to read the Performance Counters on Intel Atom
by Ayam
Thu, 10/23/2014 - 09:12 0
by Ayam
Thu, 10/23/2014 - 09:12
Normal topic How to Record/Calculate Channel Stalls
by Ben O.
Thu, 12/10/2015 - 12:38 0
by Ben O.
Thu, 12/10/2015 - 12:38
Normal topic How to saturate the QPI link
by Doru Adrian Thom P.
Mon, 09/19/2016 - 18:59 1
by John McCalpin
Wed, 09/21/2016 - 07:00
Normal topic how to set DNID in register match0
by li d.
Wed, 08/14/2013 - 04:10 1
by Patrick Fay (Intel)
Wed, 08/14/2013 - 07:25
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 How to use PCM on Windows 8?
by zhang f.
Mon, 01/19/2015 - 22:29 5
by iliyapolak
Thu, 01/22/2015 - 01:12
Normal topic How to use perf_event_open() function exposed by linux kernel to obtain "Intel Iyy Bridge-EP IMC0-7 uncore" events
by LY
Wed, 11/04/2015 - 19:11 3
by LY
Thu, 11/05/2015 - 16:27
Normal topic how to use rdmsr from my C program?
by anthony b.
Wed, 05/11/2016 - 03:41 1
by Thomas R.
Thu, 05/12/2016 - 01:02
Normal topic How to use rdpmc for reading non-architectural performance counters?
by LY
Fri, 12/18/2015 - 20:00 4
by LY
Mon, 12/21/2015 - 12:26
Normal topic How vtune compute bandwith?
by HUIZHAN Y.
Thu, 06/25/2015 - 06:22 1
by HUIZHAN Y.
Thu, 06/25/2015 - 13:06
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For more complete information about compiler optimizations, see our Optimization Notice.