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 check a large list of Indexed URL in search engine using a Java Program
by Find N.
Wed, 09/23/2015 - 04:20 1
by Travis D.
Sat, 09/26/2015 - 16:20
Normal topic How to compile program with icc contain vfmadd
by GHui
Thu, 09/08/2016 - 21:30 0
by GHui
Thu, 09/08/2016 - 21:30
Normal topic How to count L1 cache miss/hit on Intel Haswell 4790?
by Max Rafiandy
Sat, 02/20/2016 - 21:15 11
by Tim P.
Wed, 04/06/2016 - 04:36
Normal topic How to count stalls in MIC using vtune
by Allam F.
Wed, 10/09/2013 - 14:52 0
by Allam F.
Wed, 10/09/2013 - 14:52
Normal topic How to defeat H/W prefetcher in Intel Core i3/i7
by Bholanath R.
Mon, 08/10/2015 - 13:41 4
by John McCalpin
Fri, 08/14/2015 - 13:01
Normal topic How to define Reference CPU cycles in PMU
by LY
Mon, 10/26/2015 - 16:42 4
by LY
Wed, 10/28/2015 - 08:38
Normal topic How to distinguish between partial and complete cache reads.
by Rakhi H.
Sun, 09/29/2013 - 23:12 3
by Rakhi H.
Thu, 10/10/2013 - 23:51
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 to find different Intel Xeon processor's P-states?
by Hao Shen
Wed, 05/01/2013 - 19:36 14
by iliyapolak
Tue, 05/28/2013 - 08:43
Normal topic How to find out whether the last-level cache is shared between CPU and GPU?
by Bo W.
Mon, 10/20/2014 - 23:09 3
by iliyapolak
Tue, 10/21/2014 - 07:42
Hot topic How to find the Individual core L1 and L2 cache hit/miss on the multicore environment
by Hemanth K.
Tue, 04/07/2015 - 03:17 17
by Hemanth K.
Mon, 04/13/2015 - 05:07
Normal topic How to find the reason for poor scalability in xeon phi?
by Surya Narayanan N.
Thu, 11/21/2013 - 10:08 7
by Black.S
Fri, 12/06/2013 - 20:57
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 GPU memory usage.
by Artur M.
Thu, 10/06/2016 - 23:34 5
by Artur M.
Tue, 10/25/2016 - 02:09
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 measure the performance on multi-programmed workloads.
by Daejin J.
Tue, 10/25/2016 - 06:36 0
by Daejin J.
Tue, 10/25/2016 - 06:36
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
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For more complete information about compiler optimizations, see our Optimization Notice.