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| author | Brian Geffon <[email protected]> | 2024-10-16 19:00:09 +0000 |
|---|---|---|
| committer | Namhyung Kim <[email protected]> | 2024-10-22 04:23:01 +0000 |
| commit | 3e2d4df574fc6bbd00b422f2f1ce5c1ac251feae (patch) | |
| tree | 6a3937a903c8757977d9e6cfd0a483d7a72f0204 /tools/perf/builtin-script.c | |
| parent | perf test: Document the -w/--workload option (diff) | |
| download | kernel-3e2d4df574fc6bbd00b422f2f1ce5c1ac251feae.tar.gz kernel-3e2d4df574fc6bbd00b422f2f1ce5c1ac251feae.zip | |
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 <[email protected]>
Reviewed-by: Ian Rogers <[email protected]>
Cc: Steven Rostedt <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Namhyung Kim <[email protected]>
Diffstat (limited to 'tools/perf/builtin-script.c')
0 files changed, 0 insertions, 0 deletions