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.
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Topic / Topic startersort descending Post date Replies Last Post
Normal topic can you give PCIe reads/writes priority over reads/writes from the cores?
by unclejoe
Wed, 06/08/2016 - 17:56 0
by unclejoe
Wed, 06/08/2016 - 17:56
Normal topic Can't download PCM 2.8
by Travis D.
Mon, 06/08/2015 - 17:33 5
by Travis D.
Tue, 06/09/2015 - 13:05
Normal topic can't find QPI performance monitoring registers on pci configuration space
by incoming4u
Tue, 03/05/2013 - 00:29 8
by iliyapolak
Wed, 03/27/2013 - 21:35
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
Hot topic Can't use PCM
by korso
Thu, 06/14/2012 - 08:17 28
by Roman Dementiev...
Mon, 09/30/2013 - 01:21
Normal topic Cannot measure DRAM power
by 찬호 최
Tue, 05/29/2012 - 04:31 3
by Roman Dementiev...
Thu, 11/08/2012 - 06:51
Hot topic Capturing multiple events simultaneously using RDPMC instruction
by Zirak
Thu, 02/16/2017 - 08:47 15
by Travis D.
Sat, 05/20/2017 - 14:23
Normal topic CFLUSH overhead
by Steven H.
Mon, 10/17/2016 - 01:17 3
by McCalpin, John
Fri, 10/21/2016 - 15:38
Normal topic Change in Turbo policy for Xeon E5 v3?
by McCalpin, John
Wed, 03/25/2015 - 06:39 7
by McCalpin, John
Sat, 04/04/2015 - 12:04
Normal topic change processor t5300 of my laptop
by pwaves13
Tue, 09/06/2011 - 15:37 1
by Patrick Fay (Intel)
Tue, 09/06/2011 - 15:49
Normal topic Change the cpu frequency
by Ayam
Mon, 05/12/2014 - 10:07 4
by Black.S
Tue, 05/13/2014 - 09:05
Normal topic choice of profiling characteristic
by Black.S
Sun, 05/06/2018 - 09:54 0
by Black.S
Sun, 05/06/2018 - 09:54
Normal topic Clarification about data source encoding for PEBS Load latency samples
by Manuel S.
Mon, 02/03/2014 - 01:32 0
by Manuel S.
Mon, 02/03/2014 - 01:32
Normal topic clarification regarding PCM output.
by ran t.
Wed, 07/03/2013 - 23:06 5
by ran t.
Mon, 07/29/2013 - 04:33
Normal topic Clarification: Sandy Bridge Load Latency
by Nathan K.
Mon, 10/28/2013 - 15:29 1
by Patrick Fay (Intel)
Fri, 01/24/2014 - 08:36
Normal topic Clk speed of UNCORE in NH and SB
by perfwise
Sat, 10/01/2011 - 08:51 4
by Patrick Fay (Intel)
Tue, 10/11/2011 - 05:07
Normal topic Clks busy with Page Miss Handler on PMC 0x08 and 0x49
by perfwise
Fri, 09/16/2011 - 20:00 1
by Patrick Fay (Intel)
Tue, 09/20/2011 - 15:13
Normal topic Code Coverage Generation
by David B.
Thu, 08/01/2013 - 09:27 3
by David B.
Thu, 08/01/2013 - 09:37
Normal topic Collect TOR_INSERTS.OPCODE for two opcodes simultaneously
by Alexander Alexeev
Thu, 05/30/2013 - 02:24 2
by Roman Dementiev...
Fri, 06/07/2013 - 01:14
Normal topic Collecting raw PEBS dump on Linux
by arkaprava.basu
Mon, 09/03/2012 - 09:51 1
by Roman Dementiev...
Wed, 09/12/2012 - 01:16
Normal topic Comparing compilers
by magicfoot
Wed, 01/18/2012 - 05:05 14
by Tim P.
Fri, 02/03/2012 - 07:35
Normal topic Comparing scalar, SSE and AVX....poor performances ??
by Joaquin Tarraga
Wed, 06/06/2012 - 02:23 5
by Joaquin Tarraga
Thu, 06/07/2012 - 00:31
Normal topic Compiling with O3 giving segmentation fault
by Ashutosh L.
Wed, 03/29/2017 - 23:38 0
by Ashutosh L.
Wed, 03/29/2017 - 23:38
Normal topic Computing CPU throttling time
by Marc P.
Fri, 02/23/2018 - 06:13 1
by McCalpin, John
Mon, 02/26/2018 - 09:02
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
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Hot topic without new posts
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For more complete information about compiler optimizations, see our Optimization Notice.