Intel® Developer Zone:
Software Tuning, Performance Optimization & Platform Monitoring

Announcements
 
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.
This is a peer forum for developers using Intel® technology. Response times vary depending on the complexity of your issue.
Private messages can only be initiated by Intel employees and members of the Intel® Black Belt Developer program.
Topic / Topic starter Post date Replies Last Post
Normal topic CR0 register, CD bit
by Urs M.
Wed, 06/28/2017 - 08:56 2
by Urs M.
Wed, 07/05/2017 - 09:45
Normal topic uncore event counter reading
by yang s.
Thu, 03/19/2015 - 06:34 12
by McCalpin, John
Thu, 08/06/2015 - 18:52
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 PEBS for Haswell architecture
by kai w.
Mon, 11/28/2016 - 22:52 2
by Thomas Willhalm...
Fri, 12/02/2016 - 08:40
Normal topic What is the problem that cause deadlock when I'm using LOCK# prefix inside PMI handler??
by Kelvin C.
Thu, 11/02/2017 - 02:12 0
by Kelvin C.
Thu, 11/02/2017 - 02:12
Normal topic Power implications of disabling USB
by Thomas Willhalm...
Mon, 08/26/2013 - 11:20 1
by Patrick Fay (Intel)
Mon, 08/26/2013 - 12:17
Normal topic Package Power of Intel SB
by Fabian Oboril
Sun, 11/13/2011 - 04:30 2
by Patrick Fay (Intel)
Fri, 11/18/2011 - 06:07
Normal topic jobs in lsf fails with more than 127 nodes
by Jose Gordillo
Wed, 06/10/2015 - 13:27 2
by Jose Gordillo
Tue, 06/23/2015 - 11:30
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 Package C-state Residency Counters
by CyrIng
Tue, 02/21/2017 - 09:51 3
by McCalpin, John
Mon, 07/10/2017 - 06:04
Normal topic write only memory bandwidth
by zachary w.
Thu, 09/27/2012 - 23:38 10
by McCalpin, John
Wed, 10/17/2012 - 11:08
Normal topic [BUG][AVX] Invalid code generation using _mm256_unpacklo_pd and _mm256_permute2f128_pd
This topic has been moved to "Intel® C++ Compiler" (View topic)
Normal topic TLB misses
by cagribal
Wed, 03/07/2012 - 03:30 3
by Patrick Fay (Intel)
Wed, 03/07/2012 - 03:30
Normal topic Performance Counters on SandyBridge
by Yunqi Z.
Fri, 02/15/2013 - 13:45 12
by Yunqi Z.
Mon, 02/18/2013 - 11:35
Normal topic feasibility of an application on atom processor
by Sridevi B.
Sun, 07/13/2014 - 03:22 3
by Sridevi B.
Fri, 07/18/2014 - 04:20
Normal topic [PCM] Compilation fails when using VS 13
by Thomas Willhalm...
Thu, 06/11/2015 - 00:38 0
by Thomas Willhalm...
Thu, 06/11/2015 - 00:38
Normal topic Write Combine and non-temporal store's effect on IMC uncore events in Haswel-EX
by wang c.
Thu, 04/14/2016 - 07:12 9
by wang c.
Thu, 06/23/2016 - 08:23
Normal topic 32 byte store to load forwarding on Sandy Bridge
by Marcin K.
Wed, 03/05/2014 - 00:57 5
by iliyapolak
Tue, 03/11/2014 - 02:35
Normal topic How to get the L1, L2, and LLC miss rates from a Xeon 5140
by Guillermo Navarro
Thu, 05/31/2012 - 19:15 0
by Guillermo Navarro
Thu, 05/31/2012 - 19:15
Closed topic Strange behaviour of Intel Xeon E3-1220v2
by Tommy F.
Tue, 05/14/2013 - 15:05 1
by Patrick Fay (Intel)
Tue, 05/14/2013 - 15:46
Normal topic How to find out whether the last-level cache is shared between CPU and GPU?
by Bo W.
Mon, 10/20/2014 - 23:09 3
by iliyapolak
Tue, 10/21/2014 - 07:42
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 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
Hot topic performance counters interrupt and virtualiztion
by Yoav A.
Tue, 07/08/2014 - 10:21 18
by McCalpin, John
Mon, 05/23/2016 - 07:26
Normal topic Evaluating dfferent software prefetch schemes SandyBridge and later processors
by andy-nisbet
Wed, 07/25/2012 - 10:13 3
by McCalpin, John
Tue, 09/25/2012 - 15:53
New posts
No new posts
Hot topic with new posts
Hot topic without new posts
Sticky topic
Locked topic
For more complete information about compiler optimizations, see our Optimization Notice.