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 starter Post datesort descending Replies Last Post
Hot topic Intel Performance Counter Monitor - Can't access PCI configuration space
by Prabhu T.
Thu, 06/13/2013 - 06:15 32
by Prabhu T.
Thu, 11/14/2013 - 04:00
Normal topic PCM output - why is core utilization over time interval shows lower numbers ?
by Prabhu T.
Thu, 06/13/2013 - 06:57 3
by iliyapolak
Fri, 06/14/2013 - 05:35
Hot topic Notes about Loop-Blocking Optimization Technique to increase performance of processing
by Sergey Kostrov
Thu, 06/13/2013 - 22:06 16
by iliyapolak
Thu, 06/20/2013 - 08:56
Normal topic verifying first-touch memory allocation
by Tim Prince
Fri, 06/14/2013 - 10:26 4
by John D. McCalpin
Mon, 06/24/2013 - 12:34
Hot topic Different speed with Intel Processor Identification Utility
by shaunm
Sat, 06/15/2013 - 23:40 18
by shaunm
Fri, 06/21/2013 - 04:57
Normal topic cache eviction policy of Intel newer CPUs
by le g.
Sun, 06/16/2013 - 09:17 7
by iliyapolak
Fri, 06/28/2013 - 00:26
Normal topic Montor ECC memory status?
by ddbug
Mon, 06/17/2013 - 10:07 10
by Sergey Kostrov
Fri, 06/21/2013 - 22:12
Normal topic how detect qpi and snoop traffic from system with 2way or more way westmere ex
by Black.S
Tue, 06/18/2013 - 08:32 10
by Black.S
Thu, 06/27/2013 - 09:59
Hot topic Does operating frequency influence cache misses?
by kopcarl
Wed, 06/26/2013 - 22:44 27
by iliyapolak
Fri, 07/26/2013 - 04:00
Normal topic 4th gen (Haswell) undocumented events?
by nsmeds
Thu, 06/27/2013 - 03:37 12
by John D. McCalpin
Wed, 08/14/2013 - 15:29
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
Hot topic To use FPU
This topic has been moved to "Intel ISA Extensions" (View topic)
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 The event CYCLE_ACTIVITY.STALLS_LDM_PENDING and CYCLE_ACTIVITY.STALLS_L1D_PENDING
by Yanjing Z.
Sat, 06/29/2013 - 07:40 1
by iliyapolak
Mon, 07/01/2013 - 10:09
Normal topic clarification regarding PCM output.
by ran t.
Wed, 07/03/2013 - 23:06 5
by ran t.
Mon, 07/29/2013 - 04:33
Normal topic How can we know two PMU events are contradicting with each other or not?
by Hao Shen
Sun, 07/07/2013 - 12:55 7
by Hao Shen
Tue, 07/09/2013 - 07:52
Normal topic Query for Performance counter usage on Sandy Bridge Architecture. Number of stalls > Number of clock cycles
by Rakhi H.
Mon, 07/08/2013 - 22:24 6
by iliyapolak
Tue, 07/09/2013 - 07:14
Normal topic non-snoop read and non-snoop write. meaning?
by Alexander Alexeev
Tue, 07/16/2013 - 01:53 6
by John D. McCalpin
Thu, 07/25/2013 - 12:27
Normal topic Asynchronous DRAM refresh for xeon E5-2600
by Ratnaraj M.
Tue, 07/16/2013 - 03:31 0
by Ratnaraj M.
Tue, 07/16/2013 - 03:31
Normal topic Some inconsistency in QPI traffic monitoring for TxL_FLITS_G0
by Alexander Alexeev
Tue, 07/16/2013 - 04:40 8
by Roman Dementiev...
Tue, 07/23/2013 - 09:39
Normal topic Loads blocked due to store forwarding
by Fabio L.
Tue, 07/16/2013 - 09:03 9
by iliyapolak
Wed, 07/24/2013 - 12:34
Normal topic Reading Events from Intel(R) Xeon(R) CPU E5-1650
by gokussj9
Sat, 07/20/2013 - 11:18 1
by Patrick Fay (Intel)
Mon, 07/22/2013 - 09:41
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 Can QPI LL PMU monitor more than 1 kind of CTO event at the same time?
by li d.
Fri, 07/26/2013 - 00:45 0
by li d.
Fri, 07/26/2013 - 00:45
Normal topic How can i scale only one core's frequency in a multi-core processor?(Monitor through PMU)
by Songtao.H
Fri, 07/26/2013 - 04:58 6
by Patrick Fay (Intel)
Fri, 07/18/2014 - 16:27
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