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| author | Brian Geffon <bgeffon@google.com> | 2024-10-16 15:00:09 -0400 |
|---|---|---|
| committer | Namhyung Kim <namhyung@kernel.org> | 2024-10-21 21:23:01 -0700 |
| commit | 3e2d4df574fc6bbd00b422f2f1ce5c1ac251feae (patch) | |
| tree | 6a3937a903c8757977d9e6cfd0a483d7a72f0204 /tools/perf/builtin-stat.c | |
| parent | 915a377627f7ad91983377f68c3096b3594961a4 (diff) | |
perf tools: sched-pipe bench: add (-n) nonblocking benchmark
The -n mode will benchmark pipes in a non-blocking mode using
epoll_wait.
This specific mode was added to demonstrate the broken sync nature
of epoll: https://lore.kernel.org/lkml/20240426-zupfen-jahrzehnt-5be786bcdf04@brauner
Signed-off-by: Brian Geffon <bgeffon@google.com>
Reviewed-by: Ian Rogers <irogers@google.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Link: https://lore.kernel.org/r/20241016190009.866615-1-bgeffon@google.com
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Diffstat (limited to 'tools/perf/builtin-stat.c')
0 files changed, 0 insertions, 0 deletions