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| author | Namhyung Kim <[email protected]> | 2022-03-23 23:02:59 +0000 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2022-03-25 18:24:50 +0000 |
| commit | 4bd9cab59f17eeee5749bae58212e0c9b314322b (patch) | |
| tree | cfa08f6dba541b109fa1a977a9097c8892fd0111 /tools/perf/util/python.c | |
| parent | perf lock: Extend struct lock_key to have print function (diff) | |
| download | kernel-4bd9cab59f17eeee5749bae58212e0c9b314322b.tar.gz kernel-4bd9cab59f17eeee5749bae58212e0c9b314322b.zip | |
perf lock: Add -F/--field option to control output
The -F/--field option is to customize the list of fields to output:
$ perf lock report -F contended,wait_max -k avg_wait
Name contended max wait (ns) avg wait (ns)
slock-AF_INET6 1 23543 23543
&lruvec->lru_lock 5 18317 11254
slock-AF_INET6 1 10379 10379
rcu_node_1 1 2104 2104
&dentry->d_lockr... 1 1844 1844
&dentry->d_lockr... 1 1672 1672
&newf->file_lock 15 2279 1025
&dentry->d_lockr... 1 792 792
Signed-off-by: Namhyung Kim <[email protected]>
Cc: Andi Kleen <[email protected]>
Cc: Ian Rogers <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'tools/perf/util/python.c')
0 files changed, 0 insertions, 0 deletions