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 Replies Last Postsort ascending
Normal topic Core i5-4300u thernal throttling stuck
by Matt V.
Tue, 09/22/2015 - 19:59 2
by Matt V.
Fri, 09/25/2015 - 13:01
Normal topic (Potential) PCM v2.9 CSV output bug
by Ameen A.
Fri, 09/18/2015 - 18:03 0
by Ameen A.
Fri, 09/18/2015 - 18:03
Normal topic set power limit to DRAM with RAPL
by Tomonori T.
Tue, 12/18/2012 - 06:31 7
by Cesar B.
Fri, 09/18/2015 - 00:10
Normal topic Stream Benchmark
by Grischa J.
Wed, 09/16/2015 - 08:54 2
by John McCalpin
Wed, 09/16/2015 - 12:18
Normal topic Haswell loop alignment vs. unrolling
by Tim P.
Wed, 09/09/2015 - 05:49 2
by Tim P.
Wed, 09/16/2015 - 12:08
Normal topic Intel PCM
by Anil A.
Wed, 09/16/2015 - 10:55 1
by Patrick Lu (Intel)
Wed, 09/16/2015 - 11:37
Hot topic Monitoring PCI performance from software?
by David Cherkus
Fri, 04/27/2012 - 17:19 15
by Anil A.
Wed, 09/16/2015 - 10:50
Normal topic Can we use SSE intrinsics to write to a memory mapped PCI device memory
by Anil A.
Thu, 08/27/2015 - 10:18 4
by John McCalpin
Mon, 09/14/2015 - 07:32
Normal topic Inconsistent L2 HW Prefetch behavior on Haswell
by John McCalpin
Tue, 09/08/2015 - 14:00 3
by John McCalpin
Fri, 09/11/2015 - 13:07
Normal topic NUMA: Read/Write speed degradation after calling libnuma's move_pages
by Daniel O.
Mon, 09/07/2015 - 05:36 1
by John McCalpin
Tue, 09/08/2015 - 07:57
Normal topic Package C-State PC6/PC7 on Linux
by Michael M.
Thu, 06/25/2015 - 03:59 3
by Michael M.
Wed, 09/02/2015 - 14:16
Normal topic pcm tools for DIMMs
by Saptarshi S.
Sat, 09/07/2013 - 22:48 3
by Roman Dementiev...
Tue, 09/01/2015 - 04:14
Hot topic HowTo MSR for Turbo Ratios ?
by CyrIng
Thu, 01/09/2014 - 10:33 38
by CyrIng
Mon, 08/31/2015 - 10:51
Normal topic Using Performance Counter To Measure various parameters in External Program
by Prasanna Subburaj
Mon, 04/20/2015 - 14:49 5
by Roman Dementiev...
Mon, 08/31/2015 - 08:42
Normal topic EDRAM details
by le g.
Tue, 06/16/2015 - 12:31 1
by Roman Dementiev...
Mon, 08/31/2015 - 08:13
Normal topic Scope of MXCSR control register?
by tran l.
Mon, 07/06/2015 - 21:12 1
by Roman Dementiev...
Mon, 08/31/2015 - 08:01
Normal topic LLCM
by GHui
Wed, 08/05/2015 - 03:11 1
by Roman Dementiev...
Mon, 08/31/2015 - 07:47
Normal topic Measuring consistent memory bandwidth with pcm.x
by Pradeep R.
Mon, 08/17/2015 - 21:12 1
by Roman Dementiev...
Mon, 08/31/2015 - 07:22
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 PCM access in Virtual Machines
by Victor D.
Thu, 08/27/2015 - 17:19 1
by Thomas Willhalm...
Fri, 08/28/2015 - 09:52
Normal topic [PCM] Support Gflops?
by GHui
Fri, 08/28/2015 - 01:32 2
by John McCalpin
Fri, 08/28/2015 - 08:41
Normal topic IntelPCM V2.9 on Xeon E5-1650 v2: Linux Perf Error on programming generic event
by Philippe Cornichet
Wed, 08/26/2015 - 08:29 3
by Roman Dementiev...
Fri, 08/28/2015 - 02:48
Normal topic Contradiction in manual for PCIe read combining
by Anuj K.
Thu, 08/27/2015 - 04:35 3
by John McCalpin
Thu, 08/27/2015 - 19:41
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 Intel Hyper Threading
by Amit T.
Wed, 08/19/2015 - 20:49 1
by Tim P.
Wed, 08/19/2015 - 22:57
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Hot topic with new posts
Hot topic without new posts
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For more complete information about compiler optimizations, see our Optimization Notice.