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 Replies Last Postsort ascending
Normal topic RAPL on Skylake-X
by Marko S.
Wed, 10/18/2017 - 07:28 3
by Marko S.
Thu, 10/19/2017 - 09:15
Normal topic Increasing reservation station stalls as memory use increases
by Mark E.
Tue, 10/17/2017 - 18:10 1
by McCalpin, John
Thu, 10/19/2017 - 07:36
Normal topic Significant increase in cache to cache data transfer
by Vinay Y.
Thu, 10/12/2017 - 04:26 2
by Vinay Y.
Tue, 10/17/2017 - 06:01
Normal topic PCIe ReTrain measurement
by RONY R. (Intel)
Tue, 10/17/2017 - 03:39 0
by RONY R. (Intel)
Tue, 10/17/2017 - 03:39
Normal topic Background processes for most cpu frequency stability?
by Thomas H.
Tue, 10/10/2017 - 16:34 1
by McCalpin, John
Mon, 10/16/2017 - 08:35
Normal topic How to monitor the integer arithmetic performance
by GHui
Tue, 10/10/2017 - 20:22 1
by Thomas R.
Wed, 10/11/2017 - 01:40
Normal topic Intel PCM API in C
by Giannis G.
Wed, 09/13/2017 - 03:09 4
by Giannis G.
Tue, 10/10/2017 - 05:34
Normal topic Power and thermal management -- cpu frequency scaling
by yunfeng7854
Sat, 10/07/2017 - 15:05 1
by McCalpin, John
Mon, 10/09/2017 - 11:28
Normal topic why is Atom 3826 much slower than Celeron M 440
by Peter G.
Thu, 10/05/2017 - 23:23 0
by Peter G.
Thu, 10/05/2017 - 23:23
Normal topic What's CPU cache pipelining and how to use it ??
by Arthur V. Ratz
Sat, 09/30/2017 - 03:06 1
by McCalpin, John
Wed, 10/04/2017 - 13:43
Normal topic Trying to determine LLC misses and what memory is servicing them
by Justin D.
Thu, 09/21/2017 - 08:14 3
by McCalpin, John
Fri, 09/29/2017 - 14:00
Normal topic RAPL power capping: how does it work
by Bo W.
Fri, 04/07/2017 - 06:53 4
by McCalpin, John
Fri, 09/29/2017 - 13:57
Normal topic Does any way to make the PMI to be a non-maskable ?
by Kelvin C.
Thu, 09/28/2017 - 04:42 2
by Kelvin C.
Thu, 09/28/2017 - 23:37
Normal topic The delay for accessing addresses in processes running on a same physical core
by yunfeng7854
Tue, 09/26/2017 - 07:50 6
by yunfeng7854
Thu, 09/28/2017 - 12:13
Normal topic How to get L1, L2 and L3 cache misses by reading performance counters using rdpmc instruction?
by Shailja P.
Sat, 09/23/2017 - 02:10 2
by Shailja P.
Tue, 09/26/2017 - 22:37
Normal topic About PMU
by Kelvin C.
Sun, 09/24/2017 - 20:15 0
by Kelvin C.
Sun, 09/24/2017 - 20:15
Normal topic Do PMUs occasionally lose their reliability?
by CciYu C.
Thu, 09/21/2017 - 20:24 1
by McCalpin, John
Fri, 09/22/2017 - 07:50
Normal topic Questions regarding measuring PCIe performance using PCM
by Yiwen Z.
Wed, 09/20/2017 - 07:38 4
by Yiwen Z.
Thu, 09/21/2017 - 13:17
Normal topic Way to flush/ clear the RAM and cache memories
by Konstantinos I.
Mon, 09/18/2017 - 04:41 3
by McCalpin, John
Thu, 09/21/2017 - 12:54
Normal topic AFREQ on Apollo Lake
by Somnath M.
Thu, 09/21/2017 - 12:23 0
by Somnath M.
Thu, 09/21/2017 - 12:23
Normal topic Intel Speed Shift on Broadwell
by Bo W.
Fri, 09/15/2017 - 07:17 1
by Bo W.
Wed, 09/20/2017 - 07:47
Normal topic How to use DTLB_LOAD_MISSES.WALK_DURATION
by Tao W.
Tue, 09/19/2017 - 01:05 0
by Tao W.
Tue, 09/19/2017 - 01:05
Normal topic EIP is physical or virtual address?
by kai w.
Fri, 09/15/2017 - 17:41 1
by Richard Nutman
Mon, 09/18/2017 - 03:04
Normal topic Why flops more than 100%
by GHui
Wed, 09/13/2017 - 02:55 1
by McCalpin, John
Wed, 09/13/2017 - 06:45
Normal topic Performance Monitoring for E3-1268L V5
by Richard B.
Tue, 09/12/2017 - 05:19 1
by McCalpin, John
Wed, 09/13/2017 - 06:39
New posts
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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.