diff options
| author | Namhyung Kim <[email protected]> | 2014-12-30 14:38:13 +0900 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2015-01-08 11:56:35 -0300 |
| commit | d114960c488b5a95705a04bba305f931cef0efd6 (patch) | |
| tree | f77f5ed8815a9fd1ce543b837be35c70d8af9c8c /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | 5ca8271022da8583f0d618aeda5b2bae785e7882 (diff) | |
perf callchain: Free callchains when hist entries are deleted
Markus reported that "perf top -g" can leak ~300MB per second on his
machine. This is partly because it missed to free callchains when hist
entries are deleted. Fix it.
Reported-by: Markus Trippelsdorf <[email protected]>
Signed-off-by: Namhyung Kim <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Frederic Weisbecker <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Markus Trippelsdorf <[email protected]>
Cc: Paul Mackerras <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Link: http://lkml.kernel.org/r/20141230053813.GD6081@sejong
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions