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For a file generated by "perf sched record sleep 50": # perf script --per-event-dump [ perf script: Wrote 23.121 MB perf.data.sched:sched_switch.dump (206015 samples) ] [ perf script: Wrote 0.000 MB perf.data.sched:sched_stat_wait.dump (0 samples) ] [ perf script: Wrote 0.000 MB perf.data.sched:sched_stat_sleep.dump (0 samples) ] [ perf script: Wrote 0.000 MB perf.data.sched:sched_stat_iowait.dump (0 samples) ] [ perf script: Wrote 17.680 MB perf.data.sched:sched_stat_runtime.dump (129342 samples) ] [ perf script: Wrote 0.000 MB perf.data.sched:sched_process_fork.dump (24 samples) ] [ perf script: Wrote 11.328 MB perf.data.sched:sched_wakeup.dump (106770 samples) ] [ perf script: Wrote 0.000 MB perf.data.sched:sched_wakeup_new.dump (24 samples) ] [ perf script: Wrote 2.477 MB perf.data.sched:sched_migrate_task.dump (20434 samples) ] # Similar to what is generated by 'perf record'. Based-on-a-patch-by: yuzhoujian <yuzhoujian@didichuxing.com> Suggested-by: Jiri Olsa <jolsa@kernel.org> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/r/1508921599-10832-3-git-send-email-yuzhoujian@didichuxing.com Link: http://lkml.kernel.org/n/tip-xuketkkjuk2c0qz546ypd1u7@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.