Intel® Developer Zone:
Software Tuning, Performance Optimization & Platform Monitoring

Announcements
 
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 What are LLC hardware prefetches?
by perfwise
Wed, 12/07/2011 - 12:31 2
by Patrick Fay (Intel)
Wed, 12/07/2011 - 12:31
Normal topic Performance Monitoring Event tables
by Michael G.
Sat, 10/20/2012 - 14:50 1
by Shih Kuo (Intel)
Mon, 11/12/2012 - 16:27
Normal topic Timely interaction of performance counters
by Olaf Krzikalla
Fri, 03/21/2014 - 06:59 8
by iliyapolak
Mon, 03/24/2014 - 10:41
Normal topic Change in Turbo policy for Xeon E5 v3?
by John McCalpin
Wed, 03/25/2015 - 06:39 7
by John McCalpin
Sat, 04/04/2015 - 12:04
Normal topic PCM2.10 issues
by Samuel M.
Thu, 01/28/2016 - 16:26 3
by John McCalpin
Wed, 02/17/2016 - 09:26
Normal topic What is a default precision for a 64-bit platform with AMD CPU?
by Sergey Kostrov
Mon, 06/11/2012 - 21:46 4
by Sergey Kostrov
Wed, 06/13/2012 - 18:04
Normal topic Xeon E5 Family : Integrated Memory Controller
by Saptarshi S.
Wed, 05/29/2013 - 19:12 3
by John McCalpin
Thu, 05/30/2013 - 08:27
Normal topic Vid and Fid control, from Core 2 to Haswell
by benoit.leveugle
Wed, 08/07/2013 - 05:20 4
by Patrick Fay (Intel)
Wed, 08/07/2013 - 08:06
Normal topic Package Average Bandwidth
by Divino C.
Tue, 07/22/2014 - 11:44 1
by Divino C.
Wed, 07/23/2014 - 08:06
Normal topic Cache misses for sequential vs. random access patterns
by Danilcha
Thu, 06/11/2015 - 10:35 6
by Danilcha
Tue, 07/07/2015 - 08:30
Normal topic MEM_UNCORE_RETIRED.OTHER_LLC_MISS performance event for Westmere
by Nikolay S.
Thu, 04/14/2016 - 13:59 1
by Nikolay S.
Thu, 04/14/2016 - 17:44
Normal topic CPU Temperature
by pesconi
Mon, 08/29/2011 - 20:28 12
by iliyapolak
Mon, 10/07/2013 - 08:11
Normal topic Intel HD4000 OpenCL code
by Mikhail Smirnov
Mon, 08/20/2012 - 06:51 2
by Mikhail Smirnov
Tue, 08/21/2012 - 00:30
Normal topic Searching for fast sqrt
by Markus G.
Mon, 12/23/2013 - 04:38 7
by TimP (Intel)
Sat, 01/11/2014 - 18:08
Normal topic CPU/GPU ring programming
by Samy C.
Wed, 02/18/2015 - 01:40 1
by iliyapolak
Wed, 02/18/2015 - 23:30
Hot topic temporary pcie bandwidth drops on Haswell-v3
by Friedhelm S.
Tue, 11/24/2015 - 04:34 17
by Subbiah K.
Fri, 08/12/2016 - 13:59
Normal topic optiontips.in review
by optiontips
Mon, 04/16/2012 - 06:14 1
by Patrick Fay (Intel)
Mon, 04/16/2012 - 06:22
Normal topic Kernel Panic When Trying To Enable BTS
by ETPA Team
Sun, 04/07/2013 - 20:54 10
by iliyapolak
Sat, 05/04/2013 - 08:34
Normal topic pushq cost too many cpu times
by raidencheng
Wed, 04/25/2012 - 01:55 1
by Hussam Mousa (Intel)
Tue, 05/01/2012 - 08:30
Normal topic Difference between "CPU_CLK_UNHALTED.CORE" and "CPU_CLK_UNHALTED.REF"
by Xia Z.
Thu, 04/18/2013 - 00:53 8
by iliyapolak
Thu, 10/10/2013 - 22:35
Normal topic Question about measurements provided by PCM
by Michael J.
Wed, 10/30/2013 - 09:50 0
by Michael J.
Wed, 10/30/2013 - 09:50
Normal topic Montor ECC memory status?
by Joe H.
Mon, 12/08/2014 - 01:16 1
by John McCalpin
Tue, 12/09/2014 - 14:07
Hot topic How to read performance counters by rdpmc instruction?
by Sergey Shalnov ...
Wed, 10/07/2015 - 22:01 16
by Lawrence Meadow...
Mon, 07/11/2016 - 11:04
Normal topic Intel PCM - How To on Windows
by pranith
Fri, 03/09/2012 - 14:15 4
by admin
Thu, 03/22/2012 - 05:21
Normal topic Performance Counters on SandyBridge
by Yunqi Z.
Fri, 02/15/2013 - 13:45 12
by Yunqi Z.
Mon, 02/18/2013 - 11:35
New posts
No new posts
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.