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 descending Last Post
Normal topic About i7 2700k and RAM help.
by nikromants
Fri, 01/13/2012 - 16:22 1
by Patrick Fay (Intel)
Fri, 01/13/2012 - 18:21
Normal topic Uncore / core frequency
by Bo W.
Thu, 10/27/2016 - 10:34 1
by Mccalpin, John
Thu, 10/27/2016 - 12:02
Normal topic Will Intel Intrinsics really help here?
by Michael L.
Wed, 04/30/2014 - 13:57 1
by iliyapolak
Thu, 05/01/2014 - 10:51
Normal topic what's the event number of RxR_INT_STARVED.IRQ in E5-2600 CPU
by li d.
Mon, 08/26/2013 - 05:22 1
by Tongliang L.
Tue, 08/27/2013 - 01:52
Normal topic Inaccuracy from Memory read/write bytes when using PCM-2.11 on Core i7 5960X Haswell-E
by Zeke W.
Fri, 10/07/2016 - 20:28 1
by Mccalpin, John
Mon, 10/10/2016 - 12:23
Normal topic Write Combining buffers in recent CPUs
by caliniaru
Tue, 05/15/2012 - 04:33 1
by Tim P.
Tue, 05/15/2012 - 05:04
Normal topic Modifying QPI Routing Table Array.
by wonjun s.
Thu, 05/09/2013 - 11:31 1
by Patrick Fay (Intel)
Thu, 05/09/2013 - 12:54
Normal topic PCM access in Virtual Machines
by Victor D.
Thu, 08/27/2015 - 17:19 1
by Thomas Willhalm...
Fri, 08/28/2015 - 09:52
Normal topic Is it possible to use RAPL interfaces on Xeon E3 1200 (v2, v3) processors?
by jang, jaeyoung
Thu, 11/21/2013 - 02:20 1
by Patrick Fay (Intel)
Thu, 11/21/2013 - 07:37
Normal topic Skylake Instruction Latencies
by Johannes Hofmann
Thu, 02/25/2016 - 03:53 1
by Mccalpin, John
Thu, 02/25/2016 - 07:44
Normal topic TECHNOLOGY INTEL RAPL HELP
by Luke L.
Sun, 01/08/2017 - 06:16 1
by Mccalpin, John
Mon, 01/09/2017 - 10:39
Normal topic Measuring the fraction of time that memory has stalled the processor pipeline
by Zhu G.
Thu, 07/09/2015 - 05:50 1
by Mccalpin, John
Wed, 07/22/2015 - 14:07
Normal topic XFreq for Intel : need beta testers
by CyrIng
Sun, 03/08/2015 - 06:10 1
by CyrIng
Fri, 03/20/2015 - 00:29
Normal topic Access to Intel(r) Performance Counter Monitor has denied (no MSR or PCI CFG space access).
by Shuja-ur-Rehman B.
Thu, 04/14/2016 - 03:56 1
by Carlos P.
Tue, 05/03/2016 - 12:44
Normal topic small mistakes in Xeon E5-2600 uncore performance monitoring guide
by Mccalpin, John
Wed, 10/03/2012 - 09:34 1
by Roman Dementiev...
Thu, 10/04/2012 - 05:25
Normal topic Skylake cache latencies slower than Haswell?
by T C
Thu, 11/12/2015 - 16:13 1
by Mccalpin, John
Sat, 11/14/2015 - 09:33
Normal topic Intel Tamper Protection Toolkit
by Karthik K.
Thu, 10/13/2016 - 14:38 1
by Meghan J.
Fri, 10/14/2016 - 22:06
Normal topic Hardware fatal error
by patross2
Wed, 08/08/2012 - 13:40 1
by Thomas Willhalm...
Wed, 08/08/2012 - 20:44
Normal topic TLB Fault Processing and Caches
by drMikeT
Wed, 04/04/2012 - 14:48 1
by drMikeT
Fri, 04/13/2012 - 13:22
Normal topic Very Simple Concurrency/Coherence Question
by Ellis H.
Sun, 12/08/2013 - 19:37 1
by QIAOMIN Q. (Intel)
Tue, 12/10/2013 - 22:47
Normal topic Custom counters file view out of memory error PCM-Service
by Maurice D.
Tue, 05/12/2015 - 09:08 1
by Thomas Willhalm...
Wed, 05/13/2015 - 00:44
Normal topic intel xeon hardware cache events not supported
by Jacob K.
Sat, 07/25/2015 - 03:55 1
by Mccalpin, John
Mon, 07/27/2015 - 13:41
Normal topic MLC to support CoD for Haswell-EP or -EX
by drMikeT
Tue, 03/31/2015 - 09:38 1
by Vish Viswanatha...
Tue, 03/31/2015 - 12:52
Normal topic Micro-Op Retirement Constraint, IACA Prediction
by Johannes Hofmann
Thu, 12/08/2016 - 07:13 1
by Johannes Hofmann
Thu, 12/08/2016 - 09:05
Normal topic Speed Difference between i3 to i7?
by benjie27
Mon, 07/16/2012 - 23:22 1
by Hussam Mousa (Intel)
Tue, 07/17/2012 - 11:21
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For more complete information about compiler optimizations, see our Optimization Notice.