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| author |  Tiezhu Yang <yangtiezhu@loongson.cn>
| 2023-03-21 14:57:01 +0800 |
|---|---|---|
| committer |  Arnaldo Carvalho de Melo <acme@redhat.com>
| 2023-04-04 09:39:55 -0300 |
| commit | ece7f7c0507cc147f72e117e22732091db758885 (patch) | |
| tree | dba408a55d719e4ff50d10635cf34ca75569aa60 /certs | |
| parent | perf stat: Suppress warning when using cpum_cf events on s390 (diff) | |
| download | linux-ece7f7c0507c.tar.gz linux-ece7f7c0507c.tar.bz2 linux-ece7f7c0507c.zip | |
perf bench syscall: Add fork syscall benchmark
This is a follow up patch for the execve bench which is actually
fork + execve, it makes sense to add the fork syscall benchmark
to compare the execve part precisely.
Some archs have no __NR_fork definition which is used only as a
check condition to call test_fork(), let us just define it as -1
to avoid build error.
Suggested-by: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: loongson-kernel@lists.loongnix.cn
Link: https://lore.kernel.org/r/1679381821-22736-1-git-send-email-yangtiezhu@loongson.cn
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'certs')
0 files changed, 0 insertions, 0 deletions