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.
This is a peer forum for developers using Intel® technology. Response times vary depending on the complexity of your issue.
Topic / Topic startersort descending Post date Replies Last Post
Normal topic Access to Intel(r) Performance Counter Monitor has denied (no MSR or PCI CFG space access).
by Shuja-ur-Rehman B.
Thu, 04/14/2016 - 03:56 1
by Carlos P.
Tue, 05/03/2016 - 12:44
Normal topic Access to Processor Counter Monitor has denied
by Matias C.
Thu, 04/20/2017 - 05:18 2
by gaston-hillar
Thu, 04/20/2017 - 20:46
Normal topic Accessing Uncore performance counters
by Priyadarshi
Fri, 10/19/2012 - 14:44 7
by Padma b.
Fri, 07/22/2016 - 03:07
Normal topic Account for run-to-run variation in bandwidth with vtunes
This topic has been moved to "Intel® VTune™ Amplifier XE" (View topic)
Normal topic Active System Console email alerts
by Ian C.
Tue, 01/19/2016 - 02:21 0
by Ian C.
Tue, 01/19/2016 - 02:21
Normal topic ACT_COUNT littile than PRE_COUNT.PAGE_MISS
by Qian Tianjin
Wed, 08/14/2013 - 01:47 3
by Tongliang L.
Thu, 08/15/2013 - 18:45
Normal topic Address of all request made to L@/L3
by narran
Thu, 04/18/2013 - 21:31 11
by iliyapolak
Wed, 05/01/2013 - 00:03
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
Normal topic Advanced Diagnostics features of I210 Eth Controller (TDR, CFR)
by Vitalii K.
Tue, 07/26/2016 - 05:30 0
by Vitalii K.
Tue, 07/26/2016 - 05:30
Normal topic AES-NI instructions statistics
by vlad3
Fri, 08/19/2011 - 01:02 1
by Patrick Fay (Intel)
Fri, 08/19/2011 - 01:02
Normal topic After Upgrade of Composer 2013 to Update 4: VS2012 doesn't work
by Michael B.
Tue, 06/04/2013 - 04:40 7
by Sergey Kostrov
Tue, 06/04/2013 - 21:20
Normal topic All-core Turbo on Xeon E5-v2 Processors
by John S.
Fri, 03/14/2014 - 07:37 5
by Tim P.
Tue, 03/18/2014 - 06:27
Normal topic Amazing but unexpected behavior of a simple C language test
by bostoniancarlos
Thu, 03/22/2012 - 15:29 7
by Sergey Kostrov
Thu, 03/22/2012 - 15:29
Normal topic amplxe: Error: The launcher cannot open the option file: PATH/runss.options.9
This topic has been moved to "Intel® VTune™ Amplifier XE" (View topic)
Normal topic an issue on performance optimization by Intel compiler
by WEI Z. (Intel)
Thu, 03/26/2015 - 05:45 14
by iliyapolak
Wed, 04/08/2015 - 01:26
Normal topic Arbitrary uncore event collection
by Alexander Alexeev
Mon, 11/10/2014 - 11:22 2
by Roman Dementiev...
Tue, 12/23/2014 - 06:42
Normal topic Are 256-bit loads/writes on Haswell atomic?
by T C
Fri, 06/12/2015 - 19:36 1
by McCalpin, John
Sun, 06/14/2015 - 19:11
Normal topic Are CYCLE_ACTIVITY.STALLS_LDM_PENDING and CYCLE_ACTIVITY.CYCLES_LDM_PENDING available on Sandy Bridge?
by Alexander Alexeev
Sat, 11/08/2014 - 13:52 2
by McCalpin, John
Mon, 11/10/2014 - 08:09
Normal topic Are UD2 and INT3 roughly equivalent for stopping speculation
by Chris S.
Wed, 03/29/2017 - 13:11 0
by Chris S.
Wed, 03/29/2017 - 13:11
Normal topic Asymetrical performance between PCIe peer-to-peer devices
by S G.
Tue, 03/26/2013 - 09:32 0
by S G.
Tue, 03/26/2013 - 09:32
Normal topic Asynchronous DRAM refresh for xeon E5-2600
by Ratnaraj M.
Tue, 07/16/2013 - 03:31 0
by Ratnaraj M.
Tue, 07/16/2013 - 03:31
Normal topic Atom Z2760 and GPU profiling
by DZ
Wed, 03/13/2013 - 02:40 1
by Sergey Kostrov
Sat, 03/16/2013 - 15:07
Normal topic Atomic bit test with a shared memory
by CyrIng
Fri, 11/11/2016 - 01:40 7
by Jeremy W.
Sat, 11/19/2016 - 09:23
Normal topic Attention: Windows Update problems on Windows XP 32-bit OS
by Sergey Kostrov
Tue, 07/17/2012 - 21:52 6
by iliyapolak
Thu, 07/19/2012 - 14:01
Normal topic Attributing lost cycles to cache misses and mis predictsIdentifying if data locality and branch mis predicts
by Hayden L.
Tue, 06/21/2016 - 11:26 1
by Hayden L.
Tue, 06/21/2016 - 11:30
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For more complete information about compiler optimizations, see our Optimization Notice.