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 Change in Turbo policy for Xeon E5 v3?
by McCalpin, John
Wed, 03/25/2015 - 06:39 7
by McCalpin, John
Sat, 04/04/2015 - 12:04
Normal topic How 32 bytes alignment affect uop cache?
by Wei M.
Wed, 10/16/2013 - 15:35 6
by iliyapolak
Thu, 10/17/2013 - 10:50
Normal topic Sandy Bridge RAPL configuration
by Nobin M.
Thu, 05/23/2013 - 06:18 5
by iliyapolak
Thu, 05/23/2013 - 22:58
Normal topic Intel HD 3000 - gaming
by arnsa
Thu, 07/12/2012 - 08:05 2
by iliyapolak
Thu, 07/12/2012 - 10:10
Normal topic Intel Power Gadget not installing on MacOS 10.13.1 High Sierra
by Rogers-Vallee, ...
Tue, 11/14/2017 - 06:43 1
by Rogers-Vallee, ...
Sun, 11/19/2017 - 12:27
Normal topic Failed to access reg by pci address
by Zhu G.
Sun, 08/02/2015 - 21:09 7
by McCalpin, John
Thu, 08/06/2015 - 17:20
Normal topic Data linear address does not appear with PEBS sampling in some architectures
by jang, jaeyoung
Fri, 06/10/2016 - 00:18 0
by jang, jaeyoung
Fri, 06/10/2016 - 00:18
Normal topic What are REMOTE_CACHE_FWD offcore response events ?
by Manuel S.
Mon, 02/10/2014 - 12:44 1
by Manuel S.
Tue, 02/18/2014 - 06:41
Normal topic MD5 optimization to support Amazon s3 integrity check generation
by Rob B.
Mon, 10/19/2015 - 08:39 0
by Rob B.
Mon, 10/19/2015 - 08:39
Normal topic Xeon Uncore Performance Monitoring documentation bugs
by James M.
Fri, 10/07/2016 - 11:48 1
by James M.
Fri, 10/07/2016 - 14:57
Normal topic Measuring CPU Cycles
by Divino C.
Wed, 06/18/2014 - 16:13 8
by iliyapolak
Fri, 06/20/2014 - 12:52
Normal topic Package Average Bandwidth
by Divino C.
Tue, 07/22/2014 - 11:44 1
by Divino C.
Wed, 07/23/2014 - 08:06
Normal topic Intel PCM - Computer freezes/hangs when I use winring0.dll/winring0.sys
by Debolay Tayatiyika
Thu, 08/16/2012 - 02:33 3
by Roman Dementiev...
Thu, 08/16/2012 - 03:11
Normal topic Avoid cache writing on read?
by yotamhc
Tue, 11/29/2011 - 05:36 7
by Sergey Kostrov
Tue, 11/29/2011 - 05:36
Normal topic Multicore SMP system task time measurements error
by atilla k.
Thu, 02/04/2016 - 04:12 5
by McCalpin, John
Mon, 02/22/2016 - 06:29
Normal topic Micro-Op Retirement Constraint, IACA Prediction
by Johannes Hofmann
Thu, 12/08/2016 - 07:13 1
by Johannes Hofmann
Thu, 12/08/2016 - 09:05
Normal topic Counting MFENCE events with performance counters
by Tim M.
Fri, 10/31/2014 - 06:53 3
by Roman Dementiev...
Wed, 11/26/2014 - 05:12
Normal topic Disabling Prefetching on the i5
by chetreb
Mon, 11/26/2012 - 16:33 12
by Roman Dementiev...
Wed, 09/24/2014 - 23:40
Normal topic Amazing but unexpected behavior of a simple C language test
by bostoniancarlos
Thu, 03/22/2012 - 15:29 7
by Sergey Kostrov
Thu, 03/22/2012 - 15:29
Normal topic MSR_CORE_PERF_LIMIT_REASONS Set
by Ian S.
Sun, 04/16/2017 - 08:21 1
by McCalpin, John
Wed, 04/26/2017 - 09:16
Normal topic CPU/GPU ring programming
by Samy C.
Wed, 02/18/2015 - 01:40 1
by iliyapolak
Wed, 02/18/2015 - 23:30
Normal topic SANDY BRIDGE ADDRESS MAPPING SCHEME
by Saptarshi S.
Sun, 09/01/2013 - 19:01 1
by Patrick Fay (Intel)
Sun, 09/01/2013 - 19:14
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 Branch Trace Store
by q1nex
Thu, 06/07/2012 - 18:27 3
by Patrick Fay (Intel)
Wed, 06/20/2012 - 07:44
Normal topic Why flops more than 100%
by GHui
Wed, 09/13/2017 - 02:55 1
by McCalpin, John
Wed, 09/13/2017 - 06:45
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For more complete information about compiler optimizations, see our Optimization Notice.