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 Tips for Porting software to a 64-bit platform (Page: 1, 2)
by Sergey Kostrov
Sun, 06/17/2012 - 12:17 61
by Sergey Kostrov
Fri, 01/24/2014 - 14:08
Hot topic Threads overhead Nehalem vs Sandy-bridge vs Ivy-bridge (Page: 1, 2)
by Pavel Kogan
Mon, 02/18/2013 - 15:44 55
by iliyapolak
Tue, 03/19/2013 - 23:30
Hot topic [PCM] QPI traffic reported all zeros
by Thomas Willhalm...
Mon, 09/23/2013 - 06:23 49
by Mrunal G.
Tue, 03/24/2015 - 10:23
Hot topic Address Windowing Extensions ( AWE ) technology on Windows platforms with Intel CPUs
by Sergey Kostrov
Wed, 12/05/2012 - 22:16 46
by Sergey Kostrov
Sat, 03/30/2013 - 10:05
Hot topic Sandy bridge performance degradation compare to Westmere
by amk21
Thu, 11/01/2012 - 04:05 42
by amk21
Wed, 11/28/2012 - 12:29
Hot topic SB-E memory read bandwidth limitation?
by CommanderLake
Thu, 09/04/2014 - 01:00 38
by Georgi M.
Thu, 10/02/2014 - 09:46
Hot topic Concerns on using AVX double floating point instructions for integer data
by cagribal
Thu, 12/13/2012 - 05:29 37
by Sergey Kostrov
Sun, 12/16/2012 - 12:04
Hot topic how to optimize RAT_STALLS ?
by amir k.
Mon, 11/03/2014 - 01:12 35
by iliyapolak
Wed, 11/05/2014 - 05:39
Hot topic HowTo MSR for Turbo Ratios ?
by CyrIng
Thu, 01/09/2014 - 10:33 35
by CyrIng
Wed, 07/01/2015 - 15:16
Hot topic i3-2120 FSB Speed and Memory bandwidth
by k_sarnath
Sun, 01/29/2012 - 02:21 33
by Shannon Cepeda ...
Fri, 02/03/2012 - 11:16
Hot topic Intel Performance Counter Monitor - Can't access PCI configuration space
by Prabhu T.
Thu, 06/13/2013 - 06:15 32
by Prabhu T.
Thu, 11/14/2013 - 04:00
Hot topic Strange behaviour of Intel Xeon E3-1220v2
by Tommy F.
Tue, 05/14/2013 - 15:05 31
by iliyapolak
Thu, 05/16/2013 - 22:18
Hot topic Voltage levels at different frequency levels on Sandy bridge processor
by Rajiv N.
Sun, 11/10/2013 - 01:22 29
by iliyapolak
Fri, 11/15/2013 - 04:21
Hot topic The speed of processor 0 in group 0 is being limited by system firmware
by Sergey Kostrov
Thu, 11/22/2012 - 06:02 28
by Sergey Kostrov
Wed, 12/05/2012 - 22:33
Hot topic Can't use PCM
by korso
Thu, 06/14/2012 - 08:17 28
by Roman Dementiev...
Mon, 09/30/2013 - 01:21
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
Hot topic Does operating frequency influence cache misses?
by kopcarl
Wed, 06/26/2013 - 22:44 27
by iliyapolak
Fri, 07/26/2013 - 04:00
Hot topic DirectX11: big stalls in the driver of an Intel HD 3000
by DZ
Wed, 01/09/2013 - 03:33 26
by kecoro
Tue, 05/05/2015 - 01:17
Hot topic How can I compile the MSR driver?
by Antonio v.
Thu, 02/21/2013 - 12:23 25
by iliyapolak
Sun, 03/23/2014 - 04:03
Hot topic Intel Memory Latency Checker v2.0 released
by Thomas Willhalm...
Mon, 06/30/2014 - 04:29 24
by Ming C.
Mon, 07/28/2014 - 19:36
Hot topic Understanding L2 Miss performance counters
by futureishere
Wed, 08/13/2014 - 09:06 23
by John D. McCalpin
Fri, 09/26/2014 - 07:39
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 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. (Intel)
Thu, 08/29/2013 - 00:34 20
by John D. McCalpin
Tue, 09/10/2013 - 11:22
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For more complete information about compiler optimizations, see our Optimization Notice.