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 datesort ascending Replies Last Post
Normal topic DMA synchronisation with incoming MWr-TLP
by Pay S.
Mon, 02/08/2016 - 06:55 0
by Pay S.
Mon, 02/08/2016 - 06:55
Normal topic Streaming stores and split cache line loads on Sandy Bridge-EP and Ivy Bridge-EP
by Johannes Hofmann
Mon, 02/08/2016 - 05:05 0
by Johannes Hofmann
Mon, 02/08/2016 - 05:05
Normal topic Multicore SMP system task time measurements error
by atilla k.
Thu, 02/04/2016 - 04:12 1
by John McCalpin
Thu, 02/04/2016 - 08:05
Normal topic E5-2699v4 performance monitoring
by zhihong l.
Mon, 02/01/2016 - 23:22 1
by Thomas Willhalm...
Tue, 02/02/2016 - 00:52
Normal topic PCM2.10 issues
by Samuel M.
Thu, 01/28/2016 - 16:26 1
by John McCalpin
Fri, 01/29/2016 - 10:34
Normal topic Problems with Top-down Microarchitecture Analysis Method
by Xueqi L.
Thu, 01/28/2016 - 05:57 0
by Xueqi L.
Thu, 01/28/2016 - 05:57
Normal topic Memory Controller (iMC) Performance Monitoring
by James M.
Wed, 01/27/2016 - 16:50 2
by John McCalpin
Thu, 01/28/2016 - 16:16
Normal topic Double-speed alu and dependencies
by Jog L.
Wed, 01/27/2016 - 01:10 3
by iliyapolak
Thu, 01/28/2016 - 02:03
Normal topic Different latency in desktop(i7-4770) and xeon(E5-2698) CPU
by kevin h.
Tue, 01/26/2016 - 19:00 0
by kevin h.
Tue, 01/26/2016 - 19:00
Normal topic Problems with Events CYCLE_ACTIVITY.STALLS_MEM_ANY on SandyBridge
by Xueqi L.
Tue, 01/26/2016 - 00:33 0
by Xueqi L.
Tue, 01/26/2016 - 00:33
Normal topic Best hardware solution to compile C++/Fortran code for E5 2600 v3
by Ziad B.
Sun, 01/24/2016 - 13:52 10
by Ziad B.
Fri, 01/29/2016 - 04:55
Normal topic DRAM_DATA_READS/DRAM_DATA_WRITES
by James M.
Fri, 01/22/2016 - 18:40 4
by John McCalpin
Fri, 02/05/2016 - 08:32
Normal topic How to understand LLC_misses, LLC-load-misses and LLC-store-misses
by LY
Fri, 01/22/2016 - 08:47 2
by LY
Fri, 01/22/2016 - 11:44
Normal topic Intel PCM v2.9 - getting a list of supporting events
by James M.
Thu, 01/21/2016 - 10:53 4
by James M.
Thu, 01/21/2016 - 11:57
Normal topic Problem with Intel Driver Update Utility
by Andreas R.
Wed, 01/20/2016 - 03:55 3
by iliyapolak
Tue, 01/26/2016 - 00:53
Normal topic Active System Console email alerts
by Ian C.
Tue, 01/19/2016 - 02:21 0
by Ian C.
Tue, 01/19/2016 - 02:21
Normal topic Counting UOPS dispatched to execution ports on Haswell
by futureishere
Mon, 01/18/2016 - 10:37 3
by futureishere
Tue, 01/19/2016 - 11:18
Normal topic Disabling instruction cache
by Jog L.
Sat, 01/16/2016 - 03:19 3
by John McCalpin
Tue, 01/19/2016 - 10:19
Normal topic Unwanted frequency transitions in Haswell
by Will N.
Thu, 01/14/2016 - 10:38 3
by John McCalpin
Tue, 01/19/2016 - 10:06
Normal topic How to generate the Performance monitoring interrupt after every "N" retired instructions?
by Sanjeev D.
Thu, 01/07/2016 - 07:24 0
by Sanjeev D.
Thu, 01/07/2016 - 07:24
Normal topic Disabling PMU counters NMI generation
by Patrick A.
Tue, 01/05/2016 - 00:26 2
by Patrick A.
Mon, 01/11/2016 - 04:55
Normal topic About PCM2.10 new feature
by zhihong l.
Mon, 01/04/2016 - 23:33 0
by zhihong l.
Mon, 01/04/2016 - 23:33
Normal topic [solved]Seeking for outdated intel optimization manuals (2010-2011)
by Jog L.
Tue, 12/29/2015 - 05:47 2
by Jog L.
Tue, 12/29/2015 - 10:52
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 without uncore counters
by Anatoly S.
Thu, 12/17/2015 - 22:35 3
by Thomas Willhalm...
Fri, 12/18/2015 - 06:41
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For more complete information about compiler optimizations, see our Optimization Notice.