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 Inconsistent values of perfevent hardware counters when measuring power consumption of DRAM using RAPL
by Kaushik, Pradyumna
Sun, 02/25/2018 - 16:26 3
by Kaushik, Pradyumna
Tue, 11/13/2018 - 19:16
Normal topic Rapid Storage API Documentation
by Bates, Colton
Fri, 10/19/2018 - 10:22 4
by Bates, Colton
Tue, 11/13/2018 - 11:15
Normal topic How could I measure cpu frequency using asm commands while executing inline assembler code?
by Guskova, Maria
Tue, 11/13/2018 - 05:45 0
by Guskova, Maria
Tue, 11/13/2018 - 05:45
Normal topic How to monitor a program has performed a certain number of instructions
by Zhang, Yi
Mon, 11/12/2018 - 20:10 0
by Zhang, Yi
Mon, 11/12/2018 - 20:10
Normal topic Spontaneous Writeback eviction
by Salame, David
Sun, 11/04/2018 - 16:54 5
by McCalpin, John
Sun, 11/11/2018 - 13:47
Normal topic Analyzing execution time
by Yukyoung L.
Tue, 10/23/2018 - 10:15 1
by mayer, max
Wed, 11/07/2018 - 06:22
Normal topic Core and L3 numbering vs physical layout on Xeon Platinum 8160 (and KNL)
by McCalpin, John
Thu, 05/03/2018 - 08:04 2
by McCalpin, John
Tue, 11/06/2018 - 13:51
Normal topic Which is memory bandwidth performance counter on Intel Gold 6148 CPU
by GHui
Mon, 08/21/2017 - 23:00 8
by Soramichi Akiyama
Sun, 10/28/2018 - 05:00
Normal topic Compare cache performance of different data structures for the same algorithm
by Rinaldi, Fabio
Sun, 10/21/2018 - 11:51 3
by McCalpin, John
Thu, 10/25/2018 - 13:39
Normal topic There is a couple of question about PMU
by Kelvin C.
Thu, 10/25/2018 - 00:05 0
by Kelvin C.
Thu, 10/25/2018 - 00:05
Normal topic i9-7940X 14-core CPU running thread synchronization-heavy applications almost ~TWICE as SLOW as other CPUs
by Charles Moyes
Thu, 10/18/2018 - 10:39 2
by Charles Moyes
Tue, 10/23/2018 - 13:00
Normal topic Are there any available counters for LLC-out prefetch traffic on recent Architectures?
by hiratz s.
Tue, 09/25/2018 - 14:57 8
by hiratz s.
Thu, 10/18/2018 - 14:26
Normal topic Record count and data address for memory accesses programmatically
by kundnani, harsh
Mon, 10/08/2018 - 10:03 4
by kundnani, harsh
Sat, 10/13/2018 - 14:56
Normal topic Calculating L2 <-> L3/MEM bandwidth on Intel Skylake SP
by Thomas R.
Wed, 03/28/2018 - 07:24 7
by McCalpin, John
Tue, 10/09/2018 - 11:51
Normal topic Can 4K aliasing prevent scaling to multiple threads?
by coulom, remi
Thu, 10/04/2018 - 01:33 4
by Tim P.
Fri, 10/05/2018 - 20:31
Normal topic Cache misses events: what to choose
by Franco M.
Thu, 02/15/2018 - 04:20 12
by McCalpin, John
Fri, 10/05/2018 - 09:08
Normal topic Determining what has not yet been written back to memory from CPU Cache
by Jenkins, Louis
Wed, 10/03/2018 - 08:49 1
by McCalpin, John
Thu, 10/04/2018 - 07:41
Normal topic reading TLB
by Salame, David
Sat, 09/29/2018 - 19:40 0
by Salame, David
Sat, 09/29/2018 - 19:40
Normal topic Some questions about INTEL numa-booster
by Wu, Benq
Wed, 09/26/2018 - 23:05 0
by Wu, Benq
Wed, 09/26/2018 - 23:05
Normal topic PCIe perfomance drops on Haswell/Broadwell CPUs
by Oblaukhov, Kons...
Sun, 09/09/2018 - 20:19 3
by McCalpin, John
Wed, 09/26/2018 - 10:50
Normal topic Event ' umask = 0x01' is not supported
by Khairil, Dwi
Thu, 09/20/2018 - 02:02 0
by Khairil, Dwi
Thu, 09/20/2018 - 02:02
Normal topic Problem Undefined Reference after running Program with IntelPCM
by Khairil, Dwi
Sun, 09/16/2018 - 19:34 2
by Khairil, Dwi
Tue, 09/18/2018 - 05:48
Normal topic EPT.WALK_PENDING and DTLB_*_MISSES.WALK_ACTIVE
by Alverti, Chloi
Mon, 09/17/2018 - 11:35 0
by Alverti, Chloi
Mon, 09/17/2018 - 11:35
Hot topic temporary pcie bandwidth drops on Haswell-v3
by Friedhelm S.
Tue, 11/24/2015 - 04:34 25
by Oblaukhov, Kons...
Mon, 09/17/2018 - 03:22
Normal topic TLB miss
by Yukyoung L.
Mon, 09/10/2018 - 23:08 1
by Dmitry Ryabtsev...
Mon, 09/17/2018 - 01:47
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For more complete information about compiler optimizations, see our Optimization Notice.