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 Repliessort ascending Last Post
Normal topic How does the shutdown on overheating work ?
by victor6799
Sat, 09/03/2011 - 22:11 8
by iliyapolak
Sun, 02/10/2013 - 21:51
Normal topic [PCM]
by pengfei w.
Tue, 09/10/2013 - 01:11 8
by pengfei w.
Wed, 09/25/2013 - 01:29
Normal topic RAPL, DRAM and PCM
by Jee C.
Mon, 11/05/2012 - 13:00 8
by iliyapolak
Mon, 12/31/2012 - 23:15
Normal topic Difference between Sandy Bridge LLC miss events
by Wilson R.
Thu, 02/21/2013 - 10:35 8
by Mccalpin, John
Thu, 08/29/2013 - 08:29
Normal topic 100% usage on Core 1
by orvan
Sun, 05/13/2012 - 07:18 8
by iliyapolak
Fri, 02/15/2013 - 23:23
Normal topic PCM can't find second socket on system
by Alexander Alexeev
Fri, 11/07/2014 - 05:54 8
by Roman Dementiev...
Tue, 12/23/2014 - 00:51
Normal topic Xeon E5 MSR_PP1_ENERGY_STATUS read/write Error
by gokussj9
Thu, 05/07/2015 - 15:35 8
by Patrick Fay (Intel)
Thu, 05/07/2015 - 19:04
Normal topic Measuring CPU Cycles
by Divino C.
Wed, 06/18/2014 - 16:13 8
by iliyapolak
Fri, 06/20/2014 - 12:52
Normal topic MicroSequencer (MS) @ SNB
by Mikhail
Tue, 03/03/2015 - 11:08 8
by iliyapolak
Thu, 03/12/2015 - 09:53
Normal topic memory barrier, interlocked operations
by Aleksandr A.
Tue, 02/10/2015 - 02:15 8
by Aleksandr A.
Thu, 02/12/2015 - 23:29
Normal topic Uncore frequency on Haswell
by futureishere
Thu, 03/19/2015 - 12:24 8
by Mccalpin, John
Thu, 07/23/2015 - 08:47
Normal topic User cannot run PCM even though MSRs are R+W by Public
by drMikeT
Wed, 07/30/2014 - 08:20 8
by drMikeT
Thu, 07/31/2014 - 08:41
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 cache eviction policy of Intel newer CPUs
by le g.
Sun, 06/16/2013 - 09:17 8
by Ahmad Samih (Intel)
Sun, 07/10/2016 - 10:23
Normal topic Question about address translation on Xeon 5600s L3 cache
by zhangyihere
Tue, 07/31/2012 - 06:39 7
by Mccalpin, John
Fri, 10/17/2014 - 06:06
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 Xeon E5 L3 cache is organized how?
by Zack -.
Tue, 10/30/2012 - 09:26 7
by andres-more (Intel)
Mon, 11/05/2012 - 05:00
Normal topic After Upgrade of Composer 2013 to Update 4: VS2012 doesn't work
by Michael B.
Tue, 06/04/2013 - 04:40 7
by Sergey Kostrov
Tue, 06/04/2013 - 21:20
Normal topic Performance of C++ 2D array iterator dereferencing
by tj1
Fri, 06/29/2012 - 09:49 7
by Sergey Kostrov
Fri, 07/06/2012 - 17:20
Normal topic How can we know two PMU events are contradicting with each other or not?
by Hao Shen
Sun, 07/07/2013 - 12:55 7
by Hao Shen
Tue, 07/09/2013 - 07:52
Normal topic Failed to access reg by pci address
by Zhu G.
Sun, 08/02/2015 - 21:09 7
by Mccalpin, John
Thu, 08/06/2015 - 17:20
Normal topic openMP difference 32 vs 64-bit
by Windyman
Tue, 12/13/2016 - 02:39 7
by Mccalpin, John
Wed, 12/14/2016 - 08:39
Normal topic Error reading llc_misses event in Xeon D-1540
by Roberto R.
Wed, 06/24/2015 - 16:05 7
by Roberto R.
Tue, 10/27/2015 - 09:18
Normal topic Using a activation key to my own apps
by Vidura_Dhananjaya
Sat, 12/13/2014 - 09:29 7
by Vidura_Dhananjaya
Sat, 12/20/2014 - 16:28
Normal topic Avoid cache writing on read?
by yotamhc
Tue, 11/29/2011 - 05:36 7
by Sergey Kostrov
Tue, 11/29/2011 - 05:36
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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.