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 Post
Normal topic Branch Trace Store
by q1nex
Thu, 06/07/2012 - 18:27 3
by Patrick Fay (Intel)
Wed, 06/20/2012 - 07:44
Normal topic Can PCM Read/Write a WO registry bit?
by Tongliang L.
Wed, 08/21/2013 - 19:34 0
by Tongliang L.
Wed, 08/21/2013 - 19:34
Normal topic OFFCORE_RESPONSE_0:OTHER event on Ivy Bridge
by futureishere
Tue, 09/02/2014 - 13:36 0
by futureishere
Tue, 09/02/2014 - 13:36
Normal topic Supported Model question.
by Jerry S.
Mon, 11/30/2015 - 22:47 1
by Thomas Willhalm...
Tue, 12/01/2015 - 01:13
Normal topic Avoid that Performance Counters gets Re-Programmed
by giovanni m.
Tue, 10/18/2016 - 01:16 3
by McCalpin, John
Wed, 10/19/2016 - 06:04
Normal topic verifying first-touch memory allocation
by Tim P.
Fri, 06/14/2013 - 10:26 4
by McCalpin, John
Mon, 06/24/2013 - 12:34
Normal topic How 32 bytes alignment affect uop cache?
by Wei M.
Wed, 10/16/2013 - 15:35 6
by iliyapolak
Thu, 10/17/2013 - 10:50
Normal topic Why UOPS_RETIRED.ALL greater than UOPS_RETIRED.RETIRE_SLOTS
by Alexander Alexeev
Tue, 11/18/2014 - 08:29 0
by Alexander Alexeev
Tue, 11/18/2014 - 08:29
Normal topic 404 errors external css and js
by Ramon E.
Tue, 02/23/2016 - 08:27 0
by Ramon E.
Tue, 02/23/2016 - 08:27
Normal topic [PCM] Processor Counter Monitor replaces Intel Performance Counter Monitor
by Thomas Willhalm...
Thu, 01/05/2017 - 11:59 2
by Thomas Willhalm...
Thu, 01/19/2017 - 08:40
Normal topic What are REMOTE_CACHE_FWD offcore response events ?
by Manuel S.
Mon, 02/10/2014 - 12:44 1
by Manuel S.
Tue, 02/18/2014 - 06:41
Normal topic Can't run the Intel Power Gadget
by John D.
Wed, 03/04/2015 - 19:16 11
by John D.
Thu, 03/05/2015 - 09:59
Normal topic Skylake Instruction Latencies
by Johannes Hofmann
Thu, 02/25/2016 - 03:53 1
by McCalpin, John
Thu, 02/25/2016 - 07:44
Normal topic The sample code for capping power consumption by RAPL interface/driver
by Kevin
Mon, 01/09/2017 - 18:19 1
by sridutt
Thu, 02/02/2017 - 22:11
Normal topic Intel fast number generator isn't works as expected
by Pavel K.
Sat, 02/15/2014 - 13:42 4
by Patrick Fay (Intel)
Wed, 02/19/2014 - 04:28
Normal topic What is the signal raised when execution stage detects a misprediction?
by T C
Sat, 03/07/2015 - 10:11 1
by Seth Abraham (Intel)
Fri, 03/27/2015 - 12:36
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
Normal topic PCIe performance counters
by Roman V.
Wed, 06/25/2014 - 06:01 8
by McCalpin, John
Mon, 06/30/2014 - 07:27
Normal topic Understanding OFFCORE_RESPONSE_0 and 1
by Mahwish A.
Tue, 06/02/2015 - 09:00 2
by Patrick Fay (Intel)
Tue, 06/02/2015 - 11:31
Normal topic utility similar to Perf stat in old linux kernals e.g. 2.6.18
by Rupinder V.
Thu, 09/20/2012 - 23:02 4
by Roman Dementiev...
Wed, 09/26/2012 - 06:50
Normal topic HOW to get the L1,L2 Cache Miss of an intel i5 Sandy Bridge
by eandy
Thu, 01/26/2012 - 11:21 2
by Shannon Cepeda ...
Thu, 01/26/2012 - 11:30
Normal topic Measuring the fraction of time that memory has stalled the processor pipeline
by Zhu G.
Thu, 07/09/2015 - 05:50 1
by McCalpin, John
Wed, 07/22/2015 - 14:07
Normal topic IPC sampling using PCM
by Jose L. S.
Fri, 05/20/2016 - 08:11 6
by Jose L. S.
Mon, 05/23/2016 - 10:06
Normal topic Does disabling H/W prefetching affect prefetch/prefetchw instructions?
by Ming-Wei S.
Sun, 04/23/2017 - 15:19 2
by Tim P.
Wed, 04/26/2017 - 10:09
Normal topic Intel Performance Counter Monitor 2.3.5 released
by Thomas Willhalm...
Thu, 01/31/2013 - 13:56 1
by iliyapolak
Sun, 02/10/2013 - 21:47
New posts
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Hot topic with new posts
Hot topic without new posts
Sticky topic
Locked topic
For more complete information about compiler optimizations, see our Optimization Notice.