diff options
| author | Jiri Olsa <[email protected]> | 2016-01-07 14:30:22 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2016-01-08 14:17:45 -0300 |
| commit | 5c0cf22477eaa890beeb4bc3554e5bebbea4b007 (patch) | |
| tree | 024895ae125ab79860fba29e39cc3b9d37399711 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | 0ba98149f8c8b6b2ba36be9938afb731fa719004 (diff) | |
perf record: Store data mmaps for dwarf unwind
Currently we don't synthesize data mmap by default. It depends on -d
option, that enables data address sampling.
But we've seen cases (softice) where DWARF unwinder went through non
executable mmaps, which we need to lookup in MAP__VARIABLE tree.
Making data mmaps to be synthesized for dwarf unwind as well.
Reported-by: Noel Grandin <[email protected]>
Signed-off-by: Jiri Olsa <[email protected]>
Cc: Adrian Hunter <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
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