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 ascending Last Post
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 All-core Turbo on Xeon E5-v2 Processors
by John S.
Fri, 03/14/2014 - 07:37 5
by Tim P.
Tue, 03/18/2014 - 06:27
Normal topic memory bandwidth in vtune
by oliver_cscs
Fri, 08/24/2012 - 05:56 5
by John McCalpin
Wed, 09/26/2012 - 07:19
Normal topic SIMD for calculating checksum
by zoolii
Tue, 03/20/2012 - 02:26 5
by Tim P.
Tue, 03/20/2012 - 02:26
Normal topic MEM_UOP_RETIRED. LOADS & MEM_UOP_RETIRED. STORES
by GHui
Wed, 03/28/2012 - 02:12 5
by Patrick Fay (Intel)
Fri, 03/30/2012 - 08:10
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 is std:sort faster than ipp sort ippsSortDescend_64f_I
This topic has been moved to "Intel® Integrated Performance Primitives" (View topic)
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
Normal topic PCM - Starting MSR service failed with error 3
by Ruben G.
Mon, 09/23/2013 - 02:14 5
by iliyapolak
Tue, 09/24/2013 - 11:14
Normal topic 32 byte store to load forwarding on Sandy Bridge
by Marcin K.
Wed, 03/05/2014 - 00:57 5
by iliyapolak
Tue, 03/11/2014 - 02:35
Normal topic Difference between cache banks and cache slices
by anthony b.
Fri, 08/05/2016 - 23:50 5
by John McCalpin
Wed, 08/10/2016 - 11:27
Normal topic Intel Turbo Boost
by ehddbs0728
Wed, 07/04/2012 - 09:08 5
by gaston-hillar
Thu, 07/05/2012 - 18:56
Normal topic Updating Intel Dynamic Platform & Thermal Framework Drive
by jbionic
Fri, 12/04/2015 - 09:24 5
by Thomas Willhalm...
Thu, 06/30/2016 - 06:53
Normal topic Cache associativity - Observations from random ptr chase test..
by perfwise
Sat, 03/24/2012 - 21:46 5
by perfwise
Fri, 04/06/2012 - 18:36
Normal topic Account for run-to-run variation in bandwidth with vtunes
This topic has been moved to "Intel® VTune™ Amplifier XE" (View topic)
Normal topic Fast method to exchange values of two double-precision variables
by Sergey Kostrov
Fri, 03/30/2012 - 05:54 5
by Sergey Kostrov
Fri, 03/30/2012 - 05:54
Normal topic PCM reports low QAT card PCIe traffic
by Alexander Alexeev
Thu, 01/29/2015 - 05:16 5
by Patrick Lu (Intel)
Mon, 02/02/2015 - 06:51
Normal topic level 2 and 3 cache misses on Xeon E5
by george g.
Wed, 11/27/2013 - 02:02 5
by Morten C.
Thu, 04/03/2014 - 00:04
Normal topic DDIO hit/miss metric? (or PCIeItoM not ticking)
by Bartosz L.
Thu, 05/12/2016 - 11:02 5
by Yigal K.
Wed, 08/24/2016 - 00:06
Normal topic PCM 2.5.1 - missing CPU model for MacBook Air with i7-4650U?
by Rolf Andersson
Sat, 07/27/2013 - 20:45 5
by Roman Dementiev...
Mon, 07/29/2013 - 07:40
Normal topic QPI link counters
by Jacob K.
Tue, 08/11/2015 - 07:18 5
by John McCalpin
Mon, 11/09/2015 - 11:02
Normal topic Sandybridge port saturation
by Chris A.
Fri, 08/22/2014 - 13:53 5
by iliyapolak
Sat, 08/23/2014 - 22:17
Normal topic Disabling Hardware Prefetch and Adjacent Cache Line Fetch in Sandy/Ivy Bridge without BIOS Support
by Adam J.
Wed, 07/31/2013 - 14:31 5
by iliyapolak
Tue, 08/06/2013 - 02:31
Normal topic clarification regarding PCM output.
by ran t.
Wed, 07/03/2013 - 23:06 5
by ran t.
Mon, 07/29/2013 - 04:33
Normal topic Ivy Bridge performance monitoring events CYCLE_ACTIVITY.*?
by JimH
Mon, 06/11/2012 - 16:22 5
by Divino C.
Tue, 09/03/2013 - 11:11
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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.