In order to make SVG smaller and faster to browse add possibility to switch off power related information with -T switch.
Signed-off-by: Stanislav Fomichev <[email protected]> --- tools/perf/builtin-timechart.c | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) diff --git a/tools/perf/builtin-timechart.c b/tools/perf/builtin-timechart.c index e6c041301aa4..c7b30a8c7f3b 100644 --- a/tools/perf/builtin-timechart.c +++ b/tools/perf/builtin-timechart.c @@ -41,6 +41,7 @@ #define PWR_EVENT_EXIT -1 static int proc_num = 15; +static bool no_power; static unsigned int numcpus; @@ -967,7 +968,8 @@ static void write_svg_file(const char *filename) draw_cpu_usage(); if (proc_num) draw_process_bars(); - draw_c_p_states(); + if (!no_power) + draw_c_p_states(); if (proc_num) draw_wakeups(); @@ -1076,6 +1078,15 @@ static int __cmd_record(int argc, const char **argv) } static int +parse_tasks(const struct option *opt __maybe_unused, + const char *arg __maybe_unused, + int unset __maybe_unused) +{ + no_power = 1; + return 0; +} + +static int parse_process(const struct option *opt __maybe_unused, const char *arg, int __maybe_unused unset) { @@ -1103,6 +1114,8 @@ int cmd_timechart(int argc, const char **argv, OPT_INTEGER('w', "width", &svg_page_width, "page width"), OPT_CALLBACK_NOOPT('P', "power-only", NULL, NULL, "output power data only", parse_power), + OPT_CALLBACK_NOOPT('T', "tasks-only", NULL, NULL, + "output processes data only", parse_tasks), OPT_CALLBACK('p', "process", NULL, "process", "process selector. Pass a pid or process name.", parse_process), -- 1.8.1.2 -- 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/
