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* [PATCH 0/3] Various optimizations for event creation
@ 2019-10-22  9:20 Peter Zijlstra
  2019-10-22  9:20 ` [PATCH 1/3] perf: Optimize perf_install_in_event() Peter Zijlstra
                   ` (2 more replies)
  0 siblings, 3 replies; 10+ messages in thread
From: Peter Zijlstra @ 2019-10-22  9:20 UTC (permalink / raw)
  To: mingo, peterz, linux-kernel
  Cc: acme, mark.rutland, alexander.shishkin, jolsa, namhyung, andi,
	kan.liang

Hi,

There here patches are the result of Andi looking at perf event creation
bottlenecks. And while he's solved much of it with his recent perf-stat patch
set that moves event creation to CPU affine threads, these patches do still
help and can also cover other workloads.

Please consider.



^ permalink raw reply	[flat|nested] 10+ messages in thread

end of thread, other threads:[~2019-10-27 16:32 UTC | newest]

Thread overview: 10+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2019-10-22  9:20 [PATCH 0/3] Various optimizations for event creation Peter Zijlstra
2019-10-22  9:20 ` [PATCH 1/3] perf: Optimize perf_install_in_event() Peter Zijlstra
2019-10-22 10:03   ` Peter Zijlstra
2019-10-23 12:30   ` Alexander Shishkin
2019-10-23 13:44     ` Peter Zijlstra
2019-10-23 14:08       ` Peter Zijlstra
2019-10-22  9:20 ` [PATCH 2/3] perf: Optimize perf_init_event() Peter Zijlstra
2019-10-27  5:18   ` [perf] 06e0dbcfd3: phoronix-test-suite.mbw.0.mib_s 12.6% improvement kernel test robot
2019-10-27 16:32     ` Andi Kleen
2019-10-22  9:20 ` [PATCH 3/3] perf: Optimize perf_init_event() for TYPE_SOFTWARE Peter Zijlstra

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