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.
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Topic / Topic starter Post date Repliessort ascending Last Post
Hot topic To use FPU
This topic has been moved to "Intel ISA Extensions" (View topic)
Hot topic PMC accronyms.. what do they stand for..
by perfwise
Wed, 08/24/2011 - 18:52 21
by Patrick Fay (Intel)
Tue, 09/20/2011 - 15:07
Hot topic Can someone explain how NUMA is not always best for multi-socket systems?
by hardware_guy
Mon, 05/13/2013 - 13:13 21
by Tim P.
Sun, 05/07/2017 - 11:24
Hot topic QPI counters aren't available on Dell r620. Q_P0_PCI_PMON_BOX_CTL=0x0
by Alexander Alexeev
Fri, 04/05/2013 - 02:08 21
by Zheng Luo
Wed, 10/02/2013 - 10:11
Hot topic Stream benchmark runs slower on 8Core E5-2680 when vectorized .
by QIAOMIN Q.
Thu, 08/29/2013 - 00:34 20
by McCalpin, John
Tue, 09/10/2013 - 11:22
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
Hot topic Get RING_THRU_DN_BYTES and RING_THRU_UP_BYTES
by GHui
Thu, 07/30/2015 - 02:43 19
by McCalpin, John
Mon, 08/10/2015 - 11:38
Hot topic performance counters interrupt and virtualiztion
by Yoav A.
Tue, 07/08/2014 - 10:21 18
by McCalpin, John
Mon, 05/23/2016 - 07:26
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 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 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 Perfmon PCM Plugin - Zero Values/Gaps occur with certain counters
by Ruvar S.
Sun, 07/27/2014 - 08:20 18
by Ricky D.
Mon, 05/16/2016 - 20:08
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 The code of flop
by GHui
Wed, 02/29/2012 - 08:03 17
by Sergey Kostrov
Wed, 03/07/2012 - 07:24
Hot topic How to find the Individual core L1 and L2 cache hit/miss on the multicore environment
by Hemanth K.
Tue, 04/07/2015 - 03:17 17
by Hemanth K.
Mon, 04/13/2015 - 05:07
Hot topic Is there an energy profiling tool to monitor CPU power consumption on Linux?
by Iulia S.
Sat, 12/02/2017 - 13:46 17
by Travis D.
Thu, 02/01/2018 - 16:20
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 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 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 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 RAPL analysis/tests on a laptop
by Carlos P.
Tue, 03/24/2015 - 20:25 17
by Carlos P.
Tue, 06/02/2015 - 17:47
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 Precision of rdtscp
by Jochen H.
Thu, 09/11/2014 - 05:07 16
by McCalpin, John
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 Processor and DRAM Power Measurement Platform
by gokussj9
Wed, 04/17/2013 - 08:46 16
by Patrick Fay (Intel)
Thu, 04/16/2015 - 08:51
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For more complete information about compiler optimizations, see our Optimization Notice.