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 Replies Last Postsort ascending
Normal topic Cache Allocation Technology on Xeon E5 2608L v3
by Haishan Z.
Tue, 04/28/2015 - 09:44 5
by Omar A.
Thu, 12/24/2015 - 06:03
Normal topic Slow math performance on i7-5960X vs i7-3820
by Duncan M.
Tue, 06/02/2015 - 04:46 9
by iliyapolak
Thu, 12/24/2015 - 04:01
Normal topic Finding arithmetic intensity of application
by Ashutosh L.
Wed, 12/02/2015 - 02:44 13
by Mccalpin, John
Tue, 12/22/2015 - 08:14
Normal topic How to use rdpmc for reading non-architectural performance counters?
by LY
Fri, 12/18/2015 - 20:00 4
by LY
Mon, 12/21/2015 - 12:26
Normal topic Memory bandwidth on a NUMA system
by Ilya M.
Thu, 12/03/2015 - 08:52 6
by Mccalpin, John
Mon, 12/21/2015 - 12:11
Normal topic Memory bandwidth without uncore counters
by Anatoly S.
Thu, 12/17/2015 - 22:35 3
by Thomas Willhalm...
Fri, 12/18/2015 - 06:41
Normal topic Bug in PCM CSV formatting
by Saliya E.
Fri, 10/16/2015 - 13:12 2
by Ameen A.
Sun, 12/13/2015 - 23:46
Normal topic How can i building Intel PCM without NMI watchdog check?
by Wenqin C.
Fri, 12/11/2015 - 01:43 3
by Wenqin C.
Sun, 12/13/2015 - 03:51
Normal topic Using PEBS facility
by Jithin Parayil T.
Sat, 02/28/2015 - 20:26 3
by Mike U.
Thu, 12/10/2015 - 15:10
Normal topic Intel PCM APIs Question
by Spivoler
Mon, 12/07/2015 - 02:00 2
by Spivoler
Thu, 12/10/2015 - 13:51
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 Understand the relationship between uncore load and LLC miss
by Zhu G.
Wed, 12/02/2015 - 06:25 3
by Mccalpin, John
Mon, 12/07/2015 - 11:16
Normal topic [PCM] ERROR: QPI LL monitoring device (0:127:9:2) is missing
by Jeongseob A.
Thu, 03/12/2015 - 12:43 14
by Ilya M.
Mon, 12/07/2015 - 06:39
Normal topic Intel PCM: which kernel modules are required?
by Till S.
Tue, 11/17/2015 - 09:51 13
by Andreas Kleen (...
Sat, 12/05/2015 - 20:16
Normal topic Intel Performance Counter Monitor (Intel PCM) 2.9 released
by Thomas Willhalm...
Mon, 08/17/2015 - 08:32 3
by Carlos V. (Intel)
Fri, 12/04/2015 - 09:47
Normal topic Intel Energy Checker SDK replacement?
by (name withheld)
Wed, 12/02/2015 - 04:15 0
by (name withheld)
Wed, 12/02/2015 - 04:15
Normal topic Supported Model question.
by Jerry S.
Mon, 11/30/2015 - 22:47 1
by Thomas Willhalm...
Tue, 12/01/2015 - 01:13
Normal topic Registering a handler for a PMI
by Maor H.
Fri, 11/27/2015 - 08:38 0
by Maor H.
Fri, 11/27/2015 - 08:38
Normal topic MSR access denied with pcm-memory.x
by Patrick A.
Wed, 11/18/2015 - 08:16 3
by Roman Dementiev...
Thu, 11/19/2015 - 02:19
Normal topic Memory bandwidth on Sandy Bridge E5 4640
by cagribal
Fri, 03/29/2013 - 14:38 6
by Ahsan Javed A.
Tue, 11/17/2015 - 12:01
Normal topic Intel Performance Counter Monitor (Intel PCM) V2.10 released
by Thomas Willhalm...
Tue, 11/17/2015 - 09:25 0
by Thomas Willhalm...
Tue, 11/17/2015 - 09:25
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 Poor Haswell performance with multiple writes in a loop
by Nathan K.
Thu, 11/12/2015 - 00:08 4
by Mccalpin, John
Fri, 11/13/2015 - 14:54
Normal topic TLB events in Intel(R) Xeon(R) CPU E5-2695 v2
by LY
Wed, 11/11/2015 - 08:09 4
by LY
Thu, 11/12/2015 - 20:38
Normal topic memory bandwidth on core i3 (Westmere/Clarkdale)
by Aleksandr B.
Thu, 10/15/2015 - 02:21 2
by Aleksandr B.
Wed, 11/11/2015 - 23:14
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For more complete information about compiler optimizations, see our Optimization Notice.