From: Stanislav Fomichev Date: Fri, 1 Nov 2013 16:25:47 +0000 (+0400) Subject: perf timechart: Use proc_num to implement --power-only X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=753c505dc49a87a4421d452bda048e4b93e8e42b;p=openwrt%2Fstaging%2Fblogic.git perf timechart: Use proc_num to implement --power-only Don't use special flag to indicate power-only mode, just set proc_num to 0. Signed-off-by: Stanislav Fomichev Acked-by: Namhyung Kim Cc: Ingo Molnar Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1383323151-19810-4-git-send-email-stfomichev@yandex-team.ru Signed-off-by: Arnaldo Carvalho de Melo --- diff --git a/tools/perf/builtin-timechart.c b/tools/perf/builtin-timechart.c index c352be418f98..6410c9ead9e2 100644 --- a/tools/perf/builtin-timechart.c +++ b/tools/perf/builtin-timechart.c @@ -912,7 +912,7 @@ static int determine_display_tasks(u64 threshold) /* no exit marker, task kept running to the end */ if (p->end_time == 0) p->end_time = last_time; - if (p->total_time >= threshold && !power_only) + if (p->total_time >= threshold) p->display = 1; c = p->all; @@ -923,7 +923,7 @@ static int determine_display_tasks(u64 threshold) if (c->start_time == 1) c->start_time = first_time; - if (c->total_time >= threshold && !power_only) { + if (c->total_time >= threshold) { c->display = 1; count++; } @@ -950,6 +950,8 @@ static void write_svg_file(const char *filename) numcpus++; + if (power_only) + proc_num = 0; /* We'd like to show at least proc_num tasks; * be less picky if we have fewer */ @@ -967,9 +969,11 @@ static void write_svg_file(const char *filename) svg_cpu_box(i, max_freq, turbo_frequency); draw_cpu_usage(); - draw_process_bars(); + if (proc_num) + draw_process_bars(); draw_c_p_states(); - draw_wakeups(); + if (proc_num) + draw_wakeups(); svg_close(); }