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.
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Topic / Topic starter Post date Repliessort descending Last Post
Normal topic Sandybridge time critical pipeline stage
by gortipavan
Thu, 08/23/2012 - 12:42 1
by iliyapolak
Tue, 02/12/2013 - 00:45
Normal topic Shared memory on Nehalem
by Madhav A.
Mon, 01/20/2014 - 08:13 1
by Patrick Fay (Intel)
Fri, 01/24/2014 - 06:31
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 How to saturate the QPI link
by Doru Adrian Thom P.
Mon, 09/19/2016 - 18:59 1
by McCalpin, John
Wed, 09/21/2016 - 07:00
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 PCM / QPI error
by Tobias G.
Mon, 07/20/2015 - 00:08 1
by Roman Dementiev...
Mon, 07/20/2015 - 03:07
Normal topic variance in time when using VTune and OpenMP
by high end c.
Sat, 12/06/2014 - 03:56 1
by Tim P.
Sat, 12/06/2014 - 04:41
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 Computing CPU throttling time
by Marc P.
Fri, 02/23/2018 - 06:13 1
by McCalpin, John
Mon, 02/26/2018 - 09:02
Normal topic stream take through R2PCIe
by GHui
Wed, 08/12/2015 - 07:56 1
by McCalpin, John
Thu, 08/13/2015 - 09:22
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 What causes the retired instructions to increase?
by Shiv_Inside
Fri, 04/11/2014 - 12:32 1
by Shiv_Inside
Fri, 04/11/2014 - 19:59
Normal topic Hide DRAM latency with concurrent access
by Vaclav L.
Thu, 11/30/2017 - 15:41 1
by McCalpin, John
Fri, 12/01/2017 - 07:37
Normal topic how to set DNID in register match0
by li d.
Wed, 08/14/2013 - 04:10 1
by Patrick Fay (Intel)
Wed, 08/14/2013 - 07:25
Normal topic How vtune compute bandwith?
by HUIZHAN Y.
Thu, 06/25/2015 - 06:22 1
by HUIZHAN Y.
Thu, 06/25/2015 - 13:06
Normal topic Collecting raw PEBS dump on Linux
by arkaprava.basu
Mon, 09/03/2012 - 09:51 1
by Roman Dementiev...
Wed, 09/12/2012 - 01:16
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 PCM can not work when run spec virt
by Tongliang L.
Fri, 06/28/2013 - 02:38 1
by Roman Dementiev...
Fri, 06/28/2013 - 02:51
Normal topic How to measure CODE traffic and CODE caches occupation in CPU?
by Alexander Alexeev
Mon, 12/15/2014 - 07:15 1
by McCalpin, John
Mon, 12/15/2014 - 10:10
Normal topic How is transmitted data assigned to a process by the ring bus system of Intel Sandy Bridge
by Steven P.
Mon, 10/12/2015 - 17:38 1
by McCalpin, John
Tue, 10/13/2015 - 12:56
Normal topic Monitoring C1 and C1E core c-state
by Daniele C.
Wed, 07/20/2016 - 05:29 1
by McCalpin, John
Wed, 07/20/2016 - 06:53
Normal topic Calculating Memory Bandwidth using perfmon2
by Shuja-ur-Rehman B.
Thu, 04/14/2016 - 03:44 1
by dhumal, akshay
Mon, 01/15/2018 - 03:15
Normal topic The meaning of UNC_IMC_ISOC_FULL.READ.CH0 on Xeon E5520
by emy_lv
Sun, 06/03/2012 - 07:43 1
by Thomas Willhalm...
Fri, 06/29/2012 - 02:45
Normal topic Software Tuning
by flashdesign
Thu, 07/28/2011 - 04:52 1
by Patrick Fay (Intel)
Thu, 07/28/2011 - 10:13
Normal topic Very Simple Concurrency/Coherence Question
by Ellis H.
Sun, 12/08/2013 - 19:37 1
by QIAOMIN Q.
Tue, 12/10/2013 - 22:47
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For more complete information about compiler optimizations, see our Optimization Notice.