Messages in this thread | | | Date | Wed, 21 Oct 2015 10:24:40 -0300 | From | Arnaldo Carvalho de Melo <> | Subject | Re: [PATCH 13/16] perf callchain: Switch default to 'graph,0.5,caller' |
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Em Wed, Oct 21, 2015 at 10:21:36AM +0900, Namhyung Kim escreveu: > On Tue, Oct 20, 2015 at 03:44:04PM -0300, Arnaldo Carvalho de Melo wrote: > > Em Tue, Oct 20, 2015 at 07:21:16PM +0200, Frederic Weisbecker escreveu: > > > On Tue, Oct 20, 2015 at 10:06:51AM -0300, Arnaldo Carvalho de Melo wrote: > > And I noticed some other shortcoming of this ordering (caller) the stack > > closer to userspace in a typical perf.data with callchains (perf record > > -g) can have bogus addresses (-fomit-frame-pointer) :-\
> Maybe we need to add an option to ignore unresolved callchains?
We have:
-U, --hide-unresolved Only display entries resolved to a symbol
But I think the problem here is different, its not about unresolved stuff, its about invalid addresses, no?
- Arnaldo
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