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.
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Topic / Topic starter Post date Replies Last Post
Normal topic i/oat quickdata reference documentation
by Paul W.
Mon, 11/09/2015 - 02:14 0
by Paul W.
Mon, 11/09/2015 - 02:14
Normal topic TSX conflict aborts for single threaded applications
by futureishere
Mon, 08/26/2013 - 08:03 6
by futureishere
Thu, 09/05/2013 - 07:13
Normal topic Xeon E5/E5v2 performance counters - not all counters working for all events
by Jacob M.
Tue, 09/09/2014 - 06:06 1
by Patrick Fay (Intel)
Tue, 09/09/2014 - 09:35
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 Performance of C++ 2D array iterator dereferencing
by tj1
Fri, 06/29/2012 - 09:49 7
by Sergey Kostrov
Fri, 07/06/2012 - 17:20
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 TLB, large pages and prefetching
by cagribal
Tue, 10/30/2012 - 06:55 6
by McCalpin, John
Fri, 10/09/2015 - 15:43
Normal topic Cache Coherence in Ivy Bridge
by Divino C.
Thu, 10/24/2013 - 13:15 10
by iliyapolak
Mon, 10/28/2013 - 00:22
Normal topic variance in time when using VTune and OpenMP
by high end c.
Sat, 12/06/2014 - 03:56 1
by Tim P.
Sat, 12/06/2014 - 04:41
Normal topic event to count access memory and PAPI
by Abdo L.
Thu, 02/16/2017 - 13:39 0
by Abdo L.
Thu, 02/16/2017 - 13:39
Normal topic Fluctuating FLOP count on Sandy Bridge
by styc
Tue, 03/05/2013 - 21:22 3
by iliyapolak
Sat, 03/30/2013 - 00:26
Normal topic PCM Westmere support
by Mark Smith
Wed, 02/26/2014 - 18:46 0
by Mark Smith
Wed, 02/26/2014 - 18:46
Normal topic What is the relationship between PMU and PEBS for intel CPU?
by Nan X.
Mon, 03/09/2015 - 19:07 3
by Roman Dementiev...
Mon, 04/13/2015 - 07:42
Normal topic help for tuning application's startup
by jinjunsheng
Tue, 10/18/2011 - 03:45 5
by iliyapolak
Thu, 02/14/2013 - 22:55
Hot topic interrupt coalescing in Xeon processors
by zhengda1936
Mon, 06/03/2013 - 12:53 18
by iliyapolak
Fri, 06/14/2013 - 08:22
Normal topic PCU event FREQ_TRANS_CYCLES not changing
by Black.S
Mon, 06/30/2014 - 10:16 12
by Black.S
Mon, 07/14/2014 - 10:24
Normal topic Cache Allocation Technology - Current specs (allocation granularity, number of CLOS)
by Chang Hyun P.
Thu, 06/04/2015 - 01:35 5
by Andrew H. (Intel)
Fri, 04/21/2017 - 14:22
Normal topic isCoreOnline will always return false if /proc/cpuinfo doesn't print "physical id" and / or "core id"
by Valentin Bondzio
Mon, 06/22/2015 - 01:41 10
by Valentin Bondzio
Tue, 06/23/2015 - 05:36
Normal topic iMC Queue size
by md K.
Sat, 06/25/2016 - 06:38 0
by md K.
Sat, 06/25/2016 - 06:38
Normal topic Intel Power Gadget couldn't be installed on latest iMac
by Yoshitaka E.
Thu, 06/15/2017 - 03:10 2
by Yoshitaka E.
Sat, 06/17/2017 - 17:06
Normal topic Why is my application not able to reach core i7 920 peak FP performance
by Dan Leakin
Wed, 02/29/2012 - 06:35 4
by Patrick Fay (Intel)
Wed, 02/29/2012 - 06:35
Normal topic Inconsistent L2 HW Prefetch behavior on Haswell
by McCalpin, John
Tue, 09/08/2015 - 14:00 3
by McCalpin, John
Fri, 09/11/2015 - 13:07
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 RAPL on Skylake-X
by Marko S.
Wed, 10/18/2017 - 07:28 4
by Marko S.
Fri, 10/20/2017 - 13:14
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
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.