On Thu, Jun 16, 2016 at 09:22:59AM +0200, Paolo Bonzini wrote: > On 12/04/2016 15:26, Paolo Bonzini wrote: > > Add stackcollapse.py script as an example of parsing call chains, and > > also of using optparse to access command line options. > > > > The flame graph tools include a set of scripts that parse output from > > various tools (including "perf script"), remove the offsets in the > > function and collapse each stack to a single line. The website also says > > "perf report could have a report style [...] that output folded stacks > > directly, obviating the need for stackcollapse-perf.pl", so here it is. > > > > This script is a Python rewrite of stackcollapse-perf.pl, using the perf > > scripting interface to access the perf data directly from Python. > > > > Cc: Jiri Olsa <[email protected]> > > Cc: Arnaldo Carvalho de Melo <[email protected]> > > Cc: Brendan Gregg <[email protected]> > > Signed-off-by: Paolo Bonzini <[email protected]> > > --- > > tools/perf/scripts/python/bin/stackcollapse-record | 8 ++ > > tools/perf/scripts/python/bin/stackcollapse-report | 3 + > > tools/perf/scripts/python/stackcollapse.py | 127 > > +++++++++++++++++++++ > > 3 files changed, 138 insertions(+) > > create mode 100755 tools/perf/scripts/python/bin/stackcollapse-record > > create mode 100755 tools/perf/scripts/python/bin/stackcollapse-report > > create mode 100755 tools/perf/scripts/python/stackcollapse.py > > Ping^2?
sorry for delay.. I just answered the other email jirka
