diff options
| author | Wang Nan <[email protected]> | 2016-07-14 08:34:43 +0000 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2016-07-15 17:27:50 -0300 |
| commit | 057374645bd42e8bcf22aa4529f99cf7c920a1c6 (patch) | |
| tree | 5fd80fb8cbfe69ec76253a956cf0d3391fff76bb /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 54cc54decd79b2c92f4db06001b4b245f38181b7 (diff) | |
perf record: Read from overwritable ring buffer
Drive the evlist->bkw_mmap_state state machine during draining and when
SIGUSR2 is received. Read the backward ring buffer in record__mmap_read_all.
Signed-off-by: Wang Nan <[email protected]>
Acked-by: Jiri Olsa <[email protected]>
Cc: Masami Hiramatsu <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Nilay Vaish <[email protected]>
Cc: Zefan Li <[email protected]>
Cc: [email protected]
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: He Kuang <[email protected]>
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions