perf c2c report: Display Total records column in offset view
authorJiri Olsa <jolsa@kernel.org>
Fri, 20 Jan 2017 09:20:31 +0000 (10:20 +0100)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Fri, 20 Jan 2017 19:52:43 +0000 (16:52 -0300)
Adding "Total records" column into cacheline pareto table, between
cycles and cpu info.

  $ perf c2c report
  ...

  ---    ---------- cycles ----------    Total       cpu
         rmt hitm  lcl hitm      load  records       cnt
  ...    ........  ........  ........  .......  ........

                0       112        71       34         4
                0         0         0       18         1
                0         0         0        2         1
                0       132         0        3         3

  ...

It's useful to see how many recorded samples represent each offset.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Don Zickus <dzickus@redhat.com>
Cc: Joe Mario <jmario@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1484904032-11040-4-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
tools/perf/builtin-c2c.c

index f8ca7a4ebabcf2f9b805283ddf4df82804316bee..616cb1418c3fc3ea3cc607d8d243adc9bf7741a6 100644 (file)
@@ -2476,6 +2476,7 @@ static int build_cl_output(char *cl_sort, bool no_source)
                "mean_rmt,"
                "mean_lcl,"
                "mean_load,"
+               "tot_recs,"
                "cpucnt,",
                add_sym ? "symbol," : "",
                add_dso ? "dso," : "",