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 hyper threading and the leveraging of
by Chris A.
Fri, 02/19/2016 - 06:37 1
by Tim P.
Fri, 02/19/2016 - 16:12
Normal topic Scope of MXCSR control register?
by tran l.
Mon, 07/06/2015 - 21:12 1
by Roman Dementiev...
Mon, 08/31/2015 - 08:01
Normal topic intel vtune errors
by kiran s.
Tue, 11/12/2013 - 01:46 1
by Patrick Fay (Intel)
Tue, 11/12/2013 - 09:40
Normal topic Questions about events on Ivy Bridge
by Yunqi Z.
Wed, 02/27/2013 - 14:03 1
by Hao Shen
Sun, 06/30/2013 - 08:25
Normal topic Idle latency difference between windows and linux
by Pradeep R.
Thu, 11/03/2016 - 22:17 1
by McCalpin, John
Fri, 11/04/2016 - 10:33
Normal topic Documentation on clock cycles for various Sandy Bridge instructions?
by christian.conve...
Wed, 01/18/2012 - 14:12 1
by Patrick Fay (Intel)
Wed, 01/18/2012 - 17:39
Normal topic Cache Set
by Rafael Silva
Mon, 06/25/2012 - 17:19 1
by Wander Gomes
Mon, 06/25/2012 - 19:54
Normal topic NUMA: Read/Write speed degradation after calling libnuma's move_pages
by Daniel O.
Mon, 09/07/2015 - 05:36 1
by McCalpin, John
Tue, 09/08/2015 - 07:57
Normal topic -g option slows down execution
by Frederico C.
Wed, 05/06/2015 - 10:19 1
by Tim P.
Wed, 05/06/2015 - 15:50
Normal topic Measure cache miss on Broadwell DE using PCM
by Hongjun R.
Thu, 01/12/2017 - 01:16 1
by McCalpin, John
Thu, 01/12/2017 - 11:44
Normal topic Xeon E5/E5v2 performance counters - not all counters working for all events
by Jacob M.
Tue, 09/09/2014 - 06:06 1
by Patrick Fay (Intel)
Tue, 09/09/2014 - 09:35
Normal topic Atom Z2760 and GPU profiling
by DZ
Wed, 03/13/2013 - 02:40 1
by Sergey Kostrov
Sat, 03/16/2013 - 15:07
Normal topic Need help with specific CFLAGS and CXXFLAGS for my processor and optimizing....
by barnac1e
Sat, 02/04/2012 - 18:53 1
by Patrick Fay (Intel)
Thu, 02/09/2012 - 05:47
Normal topic Higher cache-to-cache and memory latencies on E5-2689 v4 vs E5-2667 v3
by Florian H.
Mon, 10/10/2016 - 05:09 1
by McCalpin, John
Mon, 10/10/2016 - 07:40
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 event for speculative executed instruction
by marina m.
Wed, 05/20/2015 - 07:31 1
by McCalpin, John
Wed, 05/20/2015 - 11:07
Normal topic PCM Linux ksysguard
by Mic t.
Wed, 03/16/2016 - 10:33 1
by Otto Bruggeman ...
Thu, 03/17/2016 - 07:55
Normal topic Page-Based Memory Types and L1 Cache
by Urs M.
Mon, 01/30/2017 - 07:11 1
by McCalpin, John
Mon, 01/30/2017 - 10:39
Normal topic Performance of self-modifying code / (single use) JIT
by a t.
Mon, 05/30/2016 - 03:42 1
by Russell Van Zandt
Wed, 06/15/2016 - 02:00
Normal topic How to interpret the results of getCyclesLostDueL3CacheMisses and getCyclesLostDueL2CacheMisses
by cagribal
Thu, 02/09/2012 - 09:39 1
by Roman Dementiev...
Thu, 02/09/2012 - 11:16
Normal topic MEM_UNCORE_RETIRED.OTHER_LLC_MISS performance event for Westmere
by Nikolay S.
Thu, 04/14/2016 - 13:59 1
by Nikolay S.
Thu, 04/14/2016 - 17:44
Normal topic EDRAM details
by le g.
Tue, 06/16/2015 - 12:31 1
by Roman Dementiev...
Mon, 08/31/2015 - 08:13
Normal topic CoreFreq
by CyrIng
Sat, 10/03/2015 - 01:22 1
by CyrIng
Sun, 01/01/2017 - 13:59
Normal topic Trouble getting useful information from the PCM
by Kirk S.
Sun, 03/30/2014 - 13:48 1
by Roman Dementiev...
Mon, 03/31/2014 - 00:04
Normal topic Sandybridge time critical pipeline stage
by gortipavan
Thu, 08/23/2012 - 12:42 1
by iliyapolak
Tue, 02/12/2013 - 00:45
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For more complete information about compiler optimizations, see our Optimization Notice.