On Wed, Jun 26, 2013 at 04:14:13PM +0900, Namhyung Kim wrote: > From: Namhyung Kim <[email protected]> > > The ftrace show subcommand is for viewing recorded ftrace files. It > enters perf.data.dir directory and open perf.header file to find out > necessary information. And then read out per-cpu trace records using > kbuffer helper and print them to stdout in time order. > > It only shows its basic form so function graph doesn't show duration/ > overhead and no leaf entry handling is provided yet. Maybe it can be > handled by a proper plugin in the libtraceevent. >
[jolsa@krava perf]$ sudo ./perf ftrace show -i perf.data.dir/ failed to open perf.data.dir/.dir/perf.header: No such file or directory I'd expect any directory name is possible jirka -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
