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.
Topic / Topic starter Post date Repliessort ascending Last Post
Hot topic HowTo MSR for Turbo Ratios ?
by CyrIng
Thu, 01/09/2014 - 10:33 19
by CyrIng
Thu, 05/15/2014 - 01:25
Hot topic Can someone explain how NUMA is not always best for multi-socket systems?
by hardware_guy
Mon, 05/13/2013 - 13:13 19
by iliyapolak
Wed, 05/15/2013 - 06:29
Hot topic The accuracy of the performance counter statisitics
by Xin X.
Wed, 08/07/2013 - 07:22 18
by Patrick Fay (Intel)
Thu, 08/08/2013 - 12:20
Hot topic Different speed with Intel Processor Identification Utility
by shaunm
Sat, 06/15/2013 - 23:40 18
by shaunm
Fri, 06/21/2013 - 04:57
Hot topic TSC Synchronization Across Cores
by Samuel M.
Tue, 04/16/2013 - 20:00 18
by Sergey Kostrov
Fri, 04/26/2013 - 20:49
Hot topic interrupt coalescing in Xeon processors
by zhengda1936
Mon, 06/03/2013 - 12:53 18
by iliyapolak
Fri, 06/14/2013 - 08:22
Hot topic function prolugue consumes many cycles
by developer
Mon, 11/18/2013 - 08:18 17
by Sergey Kostrov
Wed, 11/20/2013 - 21:45
Hot topic Reading QPI-Speed with pcm-power
by Michael Fuckner
Sun, 04/22/2012 - 23:13 17
by hpcdkhab
Tue, 03/04/2014 - 09:39
Hot topic Is it possible to access RAM directly while the memory is cached?
by le g.
Tue, 08/20/2013 - 05:51 17
by le g.
Tue, 09/03/2013 - 02:12
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
Hot topic Perfmon PCM Plugin - Zero Values/Gaps occur with certain counters
by Ruvar S.
Sun, 07/27/2014 - 08:20 17
by Ruvar S.
Mon, 07/28/2014 - 10:40
Hot topic The code of flop
by GHui
Wed, 02/29/2012 - 08:03 17
by Sergey Kostrov
Wed, 03/07/2012 - 07:24
Hot topic No performance gain on faster pc
by piet_de_weer
Fri, 09/19/2014 - 16:29 17
by iliyapolak
Fri, 09/26/2014 - 09:04
Hot topic intel pcm-cache miss rate per process
by narran
Thu, 04/11/2013 - 23:02 17
by Patrick Fay (Intel)
Wed, 04/17/2013 - 06:13
Hot topic performance counters interrupt and virtualiztion
by Yoav A.
Tue, 07/08/2014 - 10:21 16
by John D. McCalpin
Wed, 07/09/2014 - 10:14
Hot topic Precision of rdtscp
by Jochen H.
Thu, 09/11/2014 - 05:07 16
by John D. McCalpin
Mon, 09/15/2014 - 11:47
Hot topic Notes about Loop-Blocking Optimization Technique to increase performance of processing
by Sergey Kostrov
Thu, 06/13/2013 - 22:06 16
by iliyapolak
Thu, 06/20/2013 - 08:56
Hot topic Cache Identifier
by robchip
Wed, 03/28/2012 - 07:42 15
by robchip
Wed, 04/11/2012 - 01:04
Hot topic examine L1 instruction cache
by eantyshev
Fri, 08/05/2011 - 02:24 15
by Patrick Fay (Intel)
Thu, 08/25/2011 - 14:03
Normal topic Measuring BTB misses VS Predictor Miss for Branches vTune 2013
by Jeff Johnson
Mon, 05/06/2013 - 14:39 14
by iliyapolak
Mon, 05/13/2013 - 03:03
Normal topic Estimating CPU utilization using Performance Counters
by tim.kiefer
Thu, 03/28/2013 - 06:49 14
by iliyapolak
Mon, 04/01/2013 - 12:37
Normal topic Weird CPU usage between x5560 and x5660 systems
by sridhar.basam
Wed, 02/01/2012 - 11:42 14
by Patrick Fay (Intel)
Wed, 02/01/2012 - 11:44
Normal topic [PCM] Unable to make sense of L3 cache hits & misses counters reported for a test program
by Javed Shakeel
Fri, 09/27/2013 - 09:45 14
by iliyapolak
Tue, 10/15/2013 - 04:48
Normal topic Very low L3 cache hits on Sandy Bridge according to PCM
by matt_garman
Thu, 09/20/2012 - 09:03 14
by matt_garman
Mon, 09/30/2013 - 07:36
Normal topic Latency Issues when altering C-state of a Sandy-Bridge Processor
by Neil C.
Wed, 05/22/2013 - 09:32 14
by iliyapolak
Tue, 05/28/2013 - 08:37
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For more complete information about compiler optimizations, see our Optimization Notice.