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.
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Topic / Topic starter Post date Replies Last Post
Normal topic Questiona about Instructions Retired in PMU
by Arthur L.
Fri, 09/27/2013 - 07:06 2
by iliyapolak
Mon, 09/30/2013 - 23:27
Normal topic Measure memory bandwidth in SandyBridge EP
by Babis C.
Fri, 11/07/2014 - 04:24 7
by McCalpin, John
Mon, 11/10/2014 - 07:52
Normal topic Haswell loop alignment vs. unrolling
by Tim P.
Wed, 09/09/2015 - 05:49 2
by Tim P.
Wed, 09/16/2015 - 12:08
Normal topic C state latency measurement Cherrytrail
by venkatesh v.
Tue, 08/23/2016 - 10:22 0
by venkatesh v.
Tue, 08/23/2016 - 10:22
Normal topic Intel new I2C controller driver cause my device stop start.
by 兴志 贺.
Mon, 11/27/2017 - 22:32 0
by 兴志 贺.
Mon, 11/27/2017 - 22:32
Normal topic memory bandwidth in vtune
by oliver_cscs
Fri, 08/24/2012 - 05:56 5
by McCalpin, John
Wed, 09/26/2012 - 07:19
Normal topic Weird CPU usage between x5560 and x5660 systems
by sridhar.basam
Wed, 02/01/2012 - 11:42 14
by Patrick Fay (Intel)
Wed, 02/01/2012 - 11:44
Normal topic Prefetch on sandybridge
by Madhav A.
Fri, 01/24/2014 - 05:26 7
by Tim P.
Tue, 06/30/2015 - 09:38
Normal topic Run to Run variability on an Intel(R) Xeon(R) CPU E3-1240 v3
by Animesh J.
Fri, 02/27/2015 - 23:43 2
by McCalpin, John
Tue, 03/17/2015 - 08:50
Normal topic How to Record/Calculate Channel Stalls
by Ben O.
Thu, 12/10/2015 - 12:38 0
by Ben O.
Thu, 12/10/2015 - 12:38
Normal topic Measurement of C6 events
by Li T.
Tue, 10/25/2016 - 20:58 0
by Li T.
Tue, 10/25/2016 - 20:58
Normal topic Calculating L2 <-> L3/MEM bandwidth on Intel Skylake SP
by Thomas R.
Wed, 03/28/2018 - 07:24 3
by Thomas R.
Mon, 04/09/2018 - 01:25
Normal topic set power limit to DRAM with RAPL
by Tomonori T.
Tue, 12/18/2012 - 06:31 8
by Anmol Panda
Sun, 12/11/2016 - 22:49
Normal topic Perfomance monitoring issues
by heinerj
Fri, 04/20/2012 - 08:21 1
by Patrick Fay (Intel)
Thu, 07/26/2012 - 06:17
Normal topic Convert IPv4 strings to 32-bit integers using SSE instructions
by Adrien Guinet
Fri, 05/16/2014 - 03:18 1
by iliyapolak
Fri, 05/16/2014 - 04:01
Normal topic Understanding L1, L2, L3 misses
by Animesh J.
Thu, 05/07/2015 - 13:14 1
by McCalpin, John
Thu, 05/21/2015 - 08:54
Normal topic How to change the system voltage using wrmsr in Intel i5, 64 bit system?
by SP H.
Wed, 03/02/2016 - 11:06 0
by SP H.
Wed, 03/02/2016 - 11:06
Normal topic Offcore_response counters and writebacks
by Milan R.
Sun, 01/22/2017 - 11:28 2
by Milan R.
Tue, 01/24/2017 - 07:54
Normal topic pcm and memory bandwidth
by paul z.
Wed, 04/17/2013 - 05:26 4
by Roman Dementiev...
Tue, 12/23/2014 - 00:43
Normal topic PEBS Counters and Linux "perf" utility
by Sanath Jayasena
Fri, 06/29/2012 - 14:45 3
by Hussam Mousa (Intel)
Fri, 08/17/2012 - 07:55
Normal topic What PMU events exactly does the Ivy bridge processor support?
by Hao Shen
Thu, 06/27/2013 - 07:30 7
by Patrick Fay (Intel)
Tue, 08/06/2013 - 11:51
Normal topic why offcore is not support?
by Ying W.
Tue, 05/02/2017 - 18:01 2
by Ying W.
Sun, 05/07/2017 - 23:19
Normal topic [PCM] PCIe traffic monitoring
by Thomas Willhalm...
Mon, 08/26/2013 - 10:52 0
by Thomas Willhalm...
Mon, 08/26/2013 - 10:52
Hot topic Precision of rdtscp
by Jochen H.
Thu, 09/11/2014 - 05:07 16
by McCalpin, John
Mon, 09/15/2014 - 11:47
Normal topic mmap doesn't return page size aligned address when mmap 1st param is zero
by Karen M.
Mon, 07/20/2015 - 11:18 2
by CyrIng
Sat, 07/25/2015 - 17:20
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.