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 Replies Last Post
Normal topic Tsc-deadline feature. Cpu family ?
by Jog L.
Wed, 06/03/2015 - 23:03 2
by Jog L.
Thu, 06/04/2015 - 06:41
Normal topic Is there an interaction between P-states and C1 state?
by John D. McCalpin
Wed, 03/19/2014 - 10:31 1
by John D. McCalpin
Tue, 07/15/2014 - 14:14
Normal topic How can i scale only one core's frequency in a multi-core processor?(Monitor through PMU)
by Songtao.H
Fri, 07/26/2013 - 04:58 6
by Patrick Fay (Intel)
Fri, 07/18/2014 - 16:27
Normal topic Trying to understand AFREQ results in Intel "pcm" tool output, strange lmbench performance
by Chris Friesen
Wed, 07/04/2012 - 11:07 5
by John D. McCalpin
Fri, 07/13/2012 - 15:29
Normal topic Haswell L2 cache bandwidth to L1 (64 bytes/cycle)?
by Stephen
Fri, 10/03/2014 - 11:29 12
by Johannes Hofmann
Mon, 05/18/2015 - 07:32
Normal topic Preventing cache on Intel i7 Sandy Bridge
by Isaias Z.
Mon, 08/05/2013 - 10:20 9
by Isaias Z.
Fri, 08/09/2013 - 10:04
Normal topic E6xx
by Stijn D.
Mon, 10/22/2012 - 09:25 5
by Gael Hofemeier ...
Tue, 10/23/2012 - 08:41
Normal topic Help me out..
by israfeal
Sat, 11/26/2011 - 09:17 5
by Patrick Fay (Intel)
Sat, 11/26/2011 - 09:17
Normal topic Some question about performace counter and how to read them
by Hamid Reza K.
Wed, 04/01/2015 - 11:18 3
by John D. McCalpin
Fri, 04/03/2015 - 07:26
Normal topic Internal Energy unit in PCM
by Lu L.
Mon, 12/16/2013 - 01:14 1
by Roman Dementiev...
Mon, 12/16/2013 - 01:16
Normal topic Measuring DRAM Access Energy
by Ralph N.
Fri, 05/31/2013 - 09:42 12
by iliyapolak
Fri, 06/07/2013 - 22:01
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 Performance-Monitoring Events for eDram?
by Po-An T.
Fri, 08/01/2014 - 12:15 4
by Patrick Fay (Intel)
Fri, 08/08/2014 - 18:09
Normal topic Single precision ADD and MUL latencies on Ivybridge
by perfwise
Wed, 08/22/2012 - 12:18 6
by perfwise
Mon, 08/27/2012 - 05:16
Hot topic examine L1 instruction cache
by eantyshev
Fri, 08/05/2011 - 02:24 15
by Patrick Fay (Intel)
Thu, 08/25/2011 - 14:03
Normal topic Do intel cpus have options to speed up ipc ?
by Jog L.
Wed, 02/25/2015 - 08:05 2
by iliyapolak
Thu, 02/26/2015 - 22:37
Normal topic Counting native events
by Vincent B.
Mon, 06/29/2015 - 08:08 2
by Georg H.
Mon, 06/29/2015 - 11:14
Normal topic Intel PCM: How to convert energy to power ?? Very low Energy Measurements
by aajizattari
Fri, 09/14/2012 - 14:54 1
by Roman Dementiev...
Tue, 09/18/2012 - 04:17
Normal topic Optimal GCC compile flags for 2nd gen i7
by jpburke
Thu, 09/01/2011 - 10:46 2
by Tim Prince
Thu, 09/01/2011 - 10:46
Normal topic Intel PCM, error with very basic code.
by Jeremie Lagraviere
Mon, 03/02/2015 - 03:36 2
by Jeremie Lagraviere
Wed, 03/04/2015 - 02:42
Normal topic Getting start with PCM
by Tommy C.
Sun, 10/27/2013 - 06:11 4
by Roman Dementiev...
Tue, 10/29/2013 - 01:37
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
Normal topic Measuring Memory Access Time
by chetreb
Tue, 04/17/2012 - 00:17 1
by Hussam Mousa (Intel)
Tue, 05/01/2012 - 09:17
Normal topic PCU event FREQ_TRANS_CYCLES not changing
by Black.S
Mon, 06/30/2014 - 10:16 12
by Black.S
Mon, 07/14/2014 - 10:24
Normal topic Intel Performance Counter Monitor (Intel PCM) 2.8 released
by Roman Dementiev...
Tue, 12/23/2014 - 00:34 0
by Roman Dementiev...
Tue, 12/23/2014 - 00:34
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Hot topic with new posts
Hot topic without new posts
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For more complete information about compiler optimizations, see our Optimization Notice.