Re: [PATCH] perf annotate: With --show-total-period, display total # of samples.

[Ingo Molnar <mingo@kernel.org>]

* Martin Liška <mliska@suse.cz> wrote:

> To compare two records on an instruction base, with --show-total-period
> option provided, display total number of samples that belong to a line
> in assembly language.
> 
> Signed-off-by: Martin Liska <mliska@suse.cz>
> ---
>  tools/perf/builtin-annotate.c     |  2 ++
>  tools/perf/ui/browsers/annotate.c | 44 +++++++++++++++++++++++++--------------
>  tools/perf/util/annotate.c        | 28 +++++++++++++++++++------
>  tools/perf/util/annotate.h        |  3 ++-
>  4 files changed, 54 insertions(+), 23 deletions(-)
> 
> diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c
> index 4e08c2d..2c1bec3 100644
> --- a/tools/perf/builtin-annotate.c
> +++ b/tools/perf/builtin-annotate.c
> @@ -329,6 +329,8 @@ int cmd_annotate(int argc, const char **argv, const char *prefix __maybe_unused)
>  		   "objdump binary to use for disassembly and annotations"),
>  	OPT_BOOLEAN(0, "group", &symbol_conf.event_group,
>  		    "Show event group information together"),
> +	OPT_BOOLEAN(0, "show-total-period", &symbol_conf.show_total_period,
> +		    "Show a column with the sum of periods"),
>  	OPT_END()

What is the toggle for this in the 'perf report' TUI? (which displays annotated 
output too)

Thanks,

	Ingo