Messages in this thread | | | Date | Thu, 16 Jun 2016 13:37:45 -0300 | From | Arnaldo Carvalho de Melo <> | Subject | Re: [PATCH RFC 0/3] perf script: Add callindent option |
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Em Thu, Jun 16, 2016 at 03:34:31PM +0300, Adrian Hunter escreveu: > Hi > > Andi Kleen sent a couple of patches to add a callindent option to > perf script. If Andi is agreeable, I would like to propose an > alternative implementation.
Andi?
- Arnaldo
> While there are some differences in the resulting output, the main > differences are: > > 1. Tell the decoder to feed branches to the thread stack, which has the > advantage that it happens before branch filtering and so can be used > with different itrace options (e.g. it still works when only showing > calls, even though the thread stack needs to see calls and returns). Also > it does not conflict with using the thread stack to get callchains. > > 2. Print "call" or "ret" instead of using a different event > > > Adrian Hunter (3): > perf: script: Fix documentation of '-f' when it should be '-F' > perf auxtrace: Add option to feed branches to the thread stack > perf script: Add callindent option > > tools/perf/Documentation/perf-script.txt | 26 +++++++----- > tools/perf/builtin-script.c | 70 ++++++++++++++++++++++++++++++++ > tools/perf/util/auxtrace.h | 2 + > tools/perf/util/intel-bts.c | 22 +++++++--- > tools/perf/util/intel-pt.c | 5 ++- > tools/perf/util/thread-stack.c | 7 ++++ > tools/perf/util/thread-stack.h | 1 + > 7 files changed, 117 insertions(+), 16 deletions(-) > > > Regards > Adrian
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