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Date: Fri, 9 Aug 2013 12:25:15 +0200 From: Jiri Olsa <jolsa@...hat.com> To: Namhyung Kim <namhyung@...nel.org> Cc: Arnaldo Carvalho de Melo <acme@...stprotocols.net>, Peter Zijlstra <a.p.zijlstra@...llo.nl>, Paul Mackerras <paulus@...ba.org>, Ingo Molnar <mingo@...nel.org>, Namhyung Kim <namhyung.kim@....com>, LKML <linux-kernel@...r.kernel.org>, Steven Rostedt <rostedt@...dmis.org>, Frederic Weisbecker <fweisbec@...il.com>, David Ahern <dsahern@...il.com>, Stephane Eranian <eranian@...gle.com>, Jeremy Eder <jeder@...hat.com> Subject: Re: [PATCHSET 00/17] perf tools: Introduce new 'ftrace' command (v4) On Tue, Jul 30, 2013 at 06:18:57PM +0900, Namhyung Kim wrote: > This patchset implements a front-end tool for kernel's ftrace. It > uses function_graph tracer by default and normal function tracer is > also supported. (Of course you need to enable those tracers in your > kernel first.) > > v4 changes: > * use pid instead of tid for -p option (David) > * not to poll() for reading ftrace pipes (Jiri) > * rename to create_perf_header() (Jiri) > * canonicalize directory name (Jiri) > * show more info when -D option was given (Jiri) > * update documentation (Jiri) > * and few more bug fixes > > I pushed it out to 'perf/ftrace-v4' branch on my tree at: > > git://git.kernel.org/pub/scm/linux/kernel/git/namhyung/linux-perf.git also, this one works now: ./perf --no-pager ftrace live -t function -p `pgrep yes` but if I kill 'yes' perf live commands hangs, I'd expect it'd stop jirka -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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