On Friday 16 May 2014 11:57:02 Frank Ch. Eigler wrote: > Milian Wolff <m...@milianw.de> writes: > > [...] > > > >> >> today I played around with perf-script(-python) and custom > >> >> tracepoints. > >> >> What I could not figure out so far is how to print a backtrace from > >> >> the > >> >> python callback. [...] > > While you wait, you might try systemtap, wherein there exists support > not just for plain C-level backtracing (print_ubacktrace() as for any > other program), but also python source-level backtracing (via a tapset > function). > > https://sourceware.org/systemtap/examples/#general/py2example.stp
Hey, thanks for the hint. But I never got SystemTap to work on any of my machines :-/ For now I'll stick to manual libunwind + libbacktrace + LD_PRELOAD tracing. But I'd love to see this available in perf eventually. Bye -- Milian Wolff m...@milianw.de http://milianw.de -- To unsubscribe from this list: send the line "unsubscribe linux-perf-users" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
