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.
Topic / Topic startersort ascending Post date Replies Last Post
Normal topic Writeback in DRAM
by md K.
Mon, 06/30/2014 - 13:38 11
by John D. McCalpin
Thu, 07/03/2014 - 11:25
Normal topic write only memory bandwidth
by zachary w.
Thu, 09/27/2012 - 23:38 10
by John D. McCalpin
Wed, 10/17/2012 - 11:08
Normal topic Write Combining buffers in recent CPUs
by caliniaru
Tue, 05/15/2012 - 04:33 1
by Tim Prince
Tue, 05/15/2012 - 05:04
Normal topic Write Combining Buffer
by Srinath Sridharan
Tue, 05/15/2012 - 16:44 7
by Igor Levicki
Sat, 05/19/2012 - 05:30
Normal topic Write Combine Performance and Out of Order
by CHUL K.
Sun, 07/13/2014 - 22:51 7
by CHUL K.
Thu, 07/17/2014 - 11:39
Normal topic Windows WMI Win32_CacheMemory class - cache Associativity values
by nrcaliendo
Mon, 06/25/2012 - 05:42 7
by Sergey Kostrov
Thu, 06/28/2012 - 18:07
Normal topic Win2012 Hyper-V
by eda
Tue, 03/05/2013 - 08:24 2
by iliyapolak
Tue, 03/05/2013 - 22:30
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 Why UOPS_RETIRED.ALL greater than UOPS_RETIRED.RETIRE_SLOTS
by Alexander Alexeev
Tue, 11/18/2014 - 08:29 0
by Alexander Alexeev
Tue, 11/18/2014 - 08:29
Normal topic Why is my application not able to reach core i7 920 peak FP performance
by Dan Leakin
Wed, 02/29/2012 - 06:35 4
by Patrick Fay (Intel)
Wed, 02/29/2012 - 06:35
Normal topic Why Fewer Icache Misses on Haswell vs Ivy Bridge?
by Douglas Albert
Wed, 09/18/2013 - 13:03 12
by iliyapolak
Thu, 09/26/2013 - 07:17
Normal topic Why CPU_CLK_UNHALTED.REF_TSC is lower than CPU_CLK_UNHALTED.THREAD on CPU without Turbo
by Alexander Alexeev
Fri, 04/25/2014 - 01:16 7
by iliyapolak
Fri, 04/25/2014 - 23:27
Normal topic where to find Uncore Performance Analysis Guide for westmere-ex Xeon MP
by Black.S
Fri, 10/18/2013 - 11:44 3
by Black.S
Fri, 10/18/2013 - 21:16
Normal topic Where I can get docs for CPUID and CPUID-like assembly registers ?
by bp
Thu, 07/25/2013 - 01:18 11
by iliyapolak
Fri, 07/26/2013 - 03:14
Normal topic When PCM support Suse 11(2.6.32 kernel)?
by Thomas Willhalm...
Tue, 11/27/2012 - 05:54 0
by Thomas Willhalm...
Tue, 11/27/2012 - 05:54
Normal topic What's the performance counter of how many AVX instructions executed on Haswell processor
by Wesley H.
Mon, 10/27/2014 - 01:55 2
by John D. McCalpin
Mon, 10/27/2014 - 06:47
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 What PMU events exactly does the Ivy bridge processor support?
by Hao Shen
Thu, 06/27/2013 - 07:30 7
by Patrick Fay (Intel)
Tue, 08/06/2013 - 11:51
Normal topic What is the signal raised when execution stage detects a misprediction?
by T C
Sat, 03/07/2015 - 10:11 1
by Seth Abraham (Intel)
Fri, 03/27/2015 - 12:36
Normal topic What is the relationship between PMU and PEBS for intel CPU?
by Nan X.
Mon, 03/09/2015 - 19:07 3
by Roman Dementiev...
Mon, 04/13/2015 - 07:42
Normal topic What is the fastest assembler code for this task?
by foelsche@sbcglo...
Fri, 03/29/2013 - 11:49 5
by iliyapolak
Fri, 03/29/2013 - 13:35
Normal topic what is the control register address for setting DVFS values
by Nanda K.
Sun, 12/08/2013 - 13:07 1
by gokussj9
Sun, 12/08/2013 - 15:07
Normal topic What is PCICFG address in uncore of intel XEON?
by Zhu G.
Thu, 11/06/2014 - 00:27 3
by Zhu G.
Sun, 11/09/2014 - 17:01
Normal topic What is a default precision for a 64-bit platform with AMD CPU?
by Sergey Kostrov
Mon, 06/11/2012 - 21:46 4
by Sergey Kostrov
Wed, 06/13/2012 - 18:04
Normal topic What happens if DAZ bit is set but isn't supported?
by Rich Skorski
Wed, 12/12/2012 - 07:51 2
by Rich Skorski
Fri, 12/14/2012 - 09:30
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For more complete information about compiler optimizations, see our Optimization Notice.