5/26/2023 0 Comments Utime and stime stat19:42 ` Arnaldo Carvalho de Melo 0 siblings, 1 reply 17+ messages in threadĬc: Peter Zijlstra, Ingo Molnar, Arnaldo Carvalho de Melo, 17:40 perf stat: add rusage utime and stime events Florian 17:40 ` Florian Fischer * perf stat: add rusage utime and stime events.Sorry for the possible unnecessary email spam :) The patch applies cleanly on linux-next/next-20220405.Īnd I send this emails to anyone mentioned in the MAINTAINERS file. The changes are mostly inspired by the code for the only other available toolįor now rusage_* events are not usable with metrics (as far as I understand). Therefore I exposed the times reported by rusage via the new tool events: Retrieve the times spent in user or kernel mode from perf stat when using theīut perf definitely knows about those values because in the human readable output This patch adds new internal events to perf stat exposing the ru_utime andĭuring some benchmarking using perf it bothered me that I could not easily Really confident in doing the correct thing. This is my first time sending out patches to the linux kernel repo so I am not Perf stat: add rusage utime and stime events LKML Archive on help / color / mirror / Atom feed * perf stat: add rusage utime and stime events 17:40 Florian FischerĠ siblings, 1 reply 17+ messages in threadįrom: Florian Fischer 17:40 UTC ( / raw)Ĭc: Peter Zijlstra, Ingo Molnar, Arnaldo Carvalho de Melo, Florian Schmaus
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