Hi Jiri,
About the patch below, can't this be solved by using a regex
instead of a simple substring search instead of adding a new command
line option?
- Arnaldo
commit 5b42ff035ec784c5c42c4a6bb9e7fada882f097e
Author: Jiri Olsa <jo...@redhat.com>
Date: Tue Jun 18 18:31:50 2013 +0200
perf tools: Introduce new -P/--parent-deep report option
Introducing new -P/--parent-deep report option. It does the
same as '-p' but it force the deep search of the callchain
and looks for the deepest possible match.
The -p option searches for the first match of the parent
pattern in the callchain.
$ perf report -i perf.data.delete -p perf_session__delete -s parent
+ 99.51% [other]
+ 0.46% perf_session__delete_dead_threads
+ 0.03% perf_session__delete
+ 0.00% perf_session__delete_threads
so we got multiple 'different' matches instancies, while
they all belong under perf_session__delete function:
$ perf report -i perf.data.delete -P perf_session__delete -s parent
+ 99.51% [other]
+ 0.49% perf_session__delete
NOTE the 'p' vs 'P' difference in above commands above.
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