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 Data Prefetching using Fortran Directives
by Sina M.
Wed, 06/11/2014 - 00:10 0
by Sina M.
Wed, 06/11/2014 - 00:10
Hot topic Performance Counter Mismatch for data cache misses
by Jianhua H.
Tue, 05/27/2014 - 14:22 17
by Patrick Fay (Intel)
Tue, 06/10/2014 - 05:49
Normal topic MFC APP control BACK FORCH, FRONT FORCH.
by daewon k.
Sun, 06/08/2014 - 17:32 2
by iliyapolak
Mon, 06/09/2014 - 03:26
Hot topic Configuring RAPL limits in Sandy Bridge Xeon processors
by Nobin M.
Thu, 04/18/2013 - 16:49 27
by Vasileios T.
Mon, 06/02/2014 - 09:54
Normal topic Using the PCM without full permissions
by Kirk S.
Mon, 05/12/2014 - 10:01 3
by Thomas Willhalm...
Fri, 05/30/2014 - 22:23
Normal topic power/consumption in turboboost
by Black.S
Tue, 04/29/2014 - 08:23 8
by Black.S
Sun, 05/25/2014 - 05:50
Normal topic Intel PCM and L1 cache
by Steffen Zeuch
Tue, 05/06/2014 - 11:06 5
by Roman Dementiev...
Fri, 05/23/2014 - 04:31
Normal topic PCM V2.6 on Xeon E5 2667 v2, Fedora 20: floating point exception
by Oleg Mikulchenk...
Thu, 05/15/2014 - 13:52 11
by Roman Dementiev...
Fri, 05/23/2014 - 03:58
Hot topic Xeon E5 PCI Extended address space base address
by shiv a.
Wed, 05/14/2014 - 16:57 19
by McCalpin, John
Tue, 05/20/2014 - 14:23
Normal topic Convert IPv4 strings to 32-bit integers using SSE instructions
by Adrien Guinet
Fri, 05/16/2014 - 03:18 1
by iliyapolak
Fri, 05/16/2014 - 04:01
Normal topic Change the cpu frequency
by Ayam
Mon, 05/12/2014 - 10:07 4
by Black.S
Tue, 05/13/2014 - 09:05
Normal topic Spread Spectrum Clocking for PCI Express
by Robert V.
Wed, 01/09/2013 - 09:20 3
by iliyapolak
Sun, 05/11/2014 - 12:26
Normal topic Intel Smart Response on Linux
by (name withheld)
Tue, 05/06/2014 - 21:30 0
by (name withheld)
Tue, 05/06/2014 - 21:30
Normal topic Will Intel Intrinsics really help here?
by Michael L.
Wed, 04/30/2014 - 13:57 1
by iliyapolak
Thu, 05/01/2014 - 10:51
Normal topic Why CPU_CLK_UNHALTED.REF_TSC is lower than CPU_CLK_UNHALTED.THREAD on CPU without Turbo
by Alexander Alexeev
Fri, 04/25/2014 - 01:16 7
by iliyapolak
Fri, 04/25/2014 - 23:27
Normal topic machine balance in turboboost
by Black.S
Fri, 12/06/2013 - 08:20 13
by Black.S
Fri, 04/25/2014 - 23:01
Normal topic RAPL & PCM
by Huazhe Z.
Mon, 04/07/2014 - 21:47 3
by Roman Dementiev...
Fri, 04/25/2014 - 04:23
Normal topic Intel® VTune™ Amplifier XE for Linux
by Ramagounder t.
Wed, 04/16/2014 - 05:29 2
by Tim P.
Wed, 04/16/2014 - 07:03
Normal topic Single-threaded memory performance for dual socket Xeon E5-* systems
by Thomas B.
Fri, 04/11/2014 - 12:38 5
by McCalpin, John
Mon, 04/14/2014 - 08:02
Normal topic What causes the retired instructions to increase?
by Shiv_Inside
Fri, 04/11/2014 - 12:32 1
by Shiv_Inside
Fri, 04/11/2014 - 19:59
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 SIMD optimisation
by kiran N.
Tue, 04/01/2014 - 23:02 0
by kiran N.
Tue, 04/01/2014 - 23:02
Normal topic Breaking down data access by cache and memory levels
by Jee C.
Fri, 03/28/2014 - 10:15 1
by McCalpin, John
Tue, 04/01/2014 - 15:57
Normal topic Have a beeping problem with new ram memory.
by pinger d.
Sun, 03/30/2014 - 13:19 4
by iliyapolak
Mon, 03/31/2014 - 06:22
Normal topic Trouble getting useful information from the PCM
by Kirk S.
Sun, 03/30/2014 - 13:48 1
by Roman Dementiev...
Mon, 03/31/2014 - 00:04
New posts
No new posts
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.