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author | 2017-01-09 10:51:58 +0100 | |
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committer | 2017-01-11 16:48:02 -0300 | |
commit | dc0c6127c231d4d264570497a916fa19740c915b (patch) | |
tree | 9638b3798e736fd79aed45f45876a3f5c67e2677 /tools/perf/scripts/python/export-to-postgresql.py | |
parent | perf record: Change switch-output option to take optional argument (diff) | |
download | linux-dev-dc0c6127c231d4d264570497a916fa19740c915b.tar.xz linux-dev-dc0c6127c231d4d264570497a916fa19740c915b.zip |
perf record: Add switch-output size option argument
It's now possible to specify the threshold size for perf.data like:
$ perf record --switch-output=2G ...
Once it's reached, the current data are dumped in to the
perf.data.<timestamp> file and session does on.
$ perf record --switch-output=2G ...
[ perf record: dump data: Woken up 7244 times ]
[ perf record: Dump perf.data.2017010214093746 ]
...
The size is expected to be a number with appended unit character -
B/K/M/G.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Acked-by: Wang Nan <wangnan0@huawei.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1483955520-29063-5-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions