Messages in this thread | | | Date | Wed, 27 Aug 2014 08:33:53 -0600 | From | David Ahern <> | Subject | Re: [PATCH 8/9] perf script: Add period data column |
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On 8/25/14, 8:45 AM, Jiri Olsa wrote: > Adding period data column to be displayed in perf script. > It's possible to get period values using -f option, like: > > $ perf script -f comm,tid,time,period,ip,sym,dso > :26019 26019 52414.329088: 3707 ffffffff8105443a native_write_msr_safe ([kernel.kallsyms]) > :26019 26019 52414.329088: 44 ffffffff8105443a native_write_msr_safe ([kernel.kallsyms]) > :26019 26019 52414.329093: 1987 ffffffff8105443a native_write_msr_safe ([kernel.kallsyms]) > :26019 26019 52414.329093: 6 ffffffff8105443a native_write_msr_safe ([kernel.kallsyms]) > ls 26019 52414.329442: 537558 3407c0639c _dl_map_object_from_fd (/usr/lib64/ld-2.17.so) > ls 26019 52414.329442: 2099 3407c0639c _dl_map_object_from_fd (/usr/lib64/ld-2.17.so) > ls 26019 52414.330181: 1242100 34080917bb get_next_seq (/usr/lib64/libc-2.17.so) > ls 26019 52414.330181: 3774 34080917bb get_next_seq (/usr/lib64/libc-2.17.so) > ls 26019 52414.331427: 1083662 ffffffff810c7dc2 update_curr ([kernel.kallsyms]) > ls 26019 52414.331427: 360 ffffffff810c7dc2 update_curr ([kernel.kallsyms]) > > Cc: Andi Kleen <andi@firstfloor.org> > Cc: Arnaldo Carvalho de Melo <acme@kernel.org> > Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> > Cc: David Ahern <dsahern@gmail.com> > Cc: Frederic Weisbecker <fweisbec@gmail.com> > Cc: Ingo Molnar <mingo@kernel.org> > Cc: Jen-Cheng(Tommy) Huang <tommy24@gatech.edu> > Cc: Namhyung Kim <namhyung@kernel.org> > Cc: Paul Mackerras <paulus@samba.org> > Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> > Cc: Stephane Eranian <eranian@google.com> > Signed-off-by: Jiri Olsa <jolsa@kernel.org> > --- > tools/perf/Documentation/perf-script.txt | 2 +- > tools/perf/builtin-script.c | 12 +++++++++++- > 2 files changed, 12 insertions(+), 2 deletions(-)
Acked-by: David Ahern <dsahern@gmail.com>
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