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 descending
Normal topic Question on L1 writeback performance counters on westmere EP
by John McCalpin
Fri, 06/15/2012 - 16:05 3
by Hussam Mousa (Intel)
Tue, 07/31/2012 - 11:47
Normal topic Questions about Vtune time-sampling when interrupts are disabled.
by Guillermo Navarro
Wed, 08/01/2012 - 00:23 1
by Gary Carleton (...
Fri, 08/03/2012 - 16:27
Normal topic Hardware fatal error
by patross2
Wed, 08/08/2012 - 13:40 1
by Thomas Willhalm...
Wed, 08/08/2012 - 20:44
Normal topic Memory store retirenment
by Wang Jaff
Sun, 07/15/2012 - 09:28 6
by Hussam Mousa (Intel)
Mon, 08/13/2012 - 09:04
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 PEBS Counters and Linux "perf" utility
by Sanath Jayasena
Fri, 06/29/2012 - 14:45 3
by Hussam Mousa (Intel)
Fri, 08/17/2012 - 07:55
Normal topic Intel HD Graphics, what is what
by layman11
Fri, 08/17/2012 - 08:40 1
by Mikhail Smirnov
Mon, 08/20/2012 - 07:26
Normal topic Intel HD4000 OpenCL code
by Mikhail Smirnov
Mon, 08/20/2012 - 06:51 2
by Mikhail Smirnov
Tue, 08/21/2012 - 00:30
Normal topic PCM on Atom
by maru2012
Mon, 06/25/2012 - 13:56 11
by Roman Dementiev...
Tue, 08/21/2012 - 01:28
Normal topic [Intel PCM] Reference Cycles and Cycles Lost Due to Cache Misses
by asventurini
Tue, 08/21/2012 - 08:37 1
by Roman Dementiev...
Thu, 08/23/2012 - 06:33
Normal topic Single precision ADD and MUL latencies on Ivybridge
by perfwise
Wed, 08/22/2012 - 12:18 6
by perfwise
Mon, 08/27/2012 - 05:16
Normal topic SB/IV behavior of LDs, MOB and putting it together in code
by perfwise
Sat, 08/11/2012 - 07:41 3
by perfwise
Mon, 08/27/2012 - 05:29
Normal topic Leor Zahavi : Windows 7 error
by leorzahav
Mon, 08/06/2012 - 05:18 2
by iliyapolak
Mon, 09/03/2012 - 08:54
Normal topic Intel i7 2670 QM problem with high temperaturesH
by tassigabriel
Wed, 08/08/2012 - 16:47 5
by haowangy
Thu, 09/06/2012 - 02:29
Normal topic Intel PCM - Starting MSR service failed with error 2
by Debolay Tayatiyika
Thu, 08/16/2012 - 02:50 5
by iliyapolak
Sat, 09/08/2012 - 23:39
Normal topic BUS_TRANS_MEM event on Dunnington
by jofepre
Mon, 09/10/2012 - 07:31 0
by jofepre
Mon, 09/10/2012 - 07:31
Normal topic Collecting raw PEBS dump on Linux
by arkaprava.basu
Mon, 09/03/2012 - 09:51 1
by Roman Dementiev...
Wed, 09/12/2012 - 01:16
Normal topic Intel PCM: How to convert energy to power ?? Very low Energy Measurements
by aajizattari
Fri, 09/14/2012 - 14:54 1
by Roman Dementiev...
Tue, 09/18/2012 - 04:17
Normal topic Intel PCM: How to convert energy to power ?? Very low Energy Measurements
by aajizattari
Fri, 09/14/2012 - 14:54 1
by Roman Dementiev...
Wed, 09/19/2012 - 03:12
Normal topic Global Variables with ifort
by Rafael Silva
Mon, 09/17/2012 - 06:45 7
by Rafael Silva
Wed, 09/19/2012 - 05:01
Normal topic PCM for WBINVD instruction
by madhumind
Fri, 09/21/2012 - 03:00 0
by madhumind
Fri, 09/21/2012 - 03:00
Normal topic Core i5 2nd Generation (Sandy Bridge) - Disable only cache L2/L3
by Ciro V.
Sun, 09/23/2012 - 02:56 0
by Ciro V.
Sun, 09/23/2012 - 02:56
Normal topic sandy bridge cache architecture
by oliver_cscs
Thu, 09/06/2012 - 05:01 3
by John McCalpin
Tue, 09/25/2012 - 10:21
Normal topic Reading the nominal CPU frequency on Linux
by Michael G.
Tue, 09/18/2012 - 07:37 3
by John McCalpin
Tue, 09/25/2012 - 10:35
Normal topic Evaluating dfferent software prefetch schemes SandyBridge and later processors
by andy-nisbet
Wed, 07/25/2012 - 10:13 3
by John McCalpin
Tue, 09/25/2012 - 15:53
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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.