diff options
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/builtin-timechart.c | 6 | ||||
| -rw-r--r-- | tools/perf/util/svghelper.c | 56 | ||||
| -rw-r--r-- | tools/perf/util/svghelper.h | 3 |
3 files changed, 57 insertions, 8 deletions
diff --git a/tools/perf/builtin-timechart.c b/tools/perf/builtin-timechart.c index 3f45b8b24e3..23b3f09d19a 100644 --- a/tools/perf/builtin-timechart.c +++ b/tools/perf/builtin-timechart.c @@ -827,15 +827,15 @@ static void draw_process_bars(void) continue; } - svg_box(Y, p->start_time, p->end_time, "process"); + svg_box(Y, c->start_time, c->end_time, "process"); sample = c->samples; while (sample) { if (sample->type == TYPE_RUNNING) - svg_sample(Y, sample->cpu, sample->start_time, sample->end_time, "sample"); + svg_sample(Y, sample->cpu, sample->start_time, sample->end_time); if (sample->type == TYPE_BLOCKED) svg_box(Y, sample->start_time, sample->end_time, "blocked"); if (sample->type == TYPE_WAITING) - svg_box(Y, sample->start_time, sample->end_time, "waiting"); + svg_waiting(Y, sample->start_time, sample->end_time); sample = sample->next; } diff --git a/tools/perf/util/svghelper.c b/tools/perf/util/svghelper.c index 9f70fa8e764..52f628fe642 100644 --- a/tools/perf/util/svghelper.c +++ b/tools/perf/util/svghelper.c @@ -69,7 +69,8 @@ void open_svg(const char *filename, int cpus, int rows) fprintf(svgfile, " rect.process2 { fill:rgb(180,180,180); fill-opacity:0.9; stroke-width:0; stroke:rgb( 0, 0, 0); } \n"); fprintf(svgfile, " rect.sample { fill:rgb( 0, 0,255); fill-opacity:0.8; stroke-width:0; stroke:rgb( 0, 0, 0); } \n"); fprintf(svgfile, " rect.blocked { fill:rgb(255, 0, 0); fill-opacity:0.5; stroke-width:0; stroke:rgb( 0, 0, 0); } \n"); - fprintf(svgfile, " rect.waiting { fill:rgb(255,255, 0); fill-opacity:0.3; stroke-width:0; stroke:rgb( 0, 0, 0); } \n"); + fprintf(svgfile, " rect.waiting { fill:rgb(214,214, 0); fill-opacity:0.3; stroke-width:0; stroke:rgb( 0, 0, 0); } \n"); + fprintf(svgfile, " rect.WAITING { fill:rgb(255,214, 48); fill-opacity:0.6; stroke-width:0; stroke:rgb( 0, 0, 0); } \n"); fprintf(svgfile, " rect.cpu { fill:rgb(192,192,192); fill-opacity:0.2; stroke-width:0.5; stroke:rgb(128,128,128); } \n"); fprintf(svgfile, " rect.pstate { fill:rgb(128,128,128); fill-opacity:0.8; stroke-width:0; } \n"); fprintf(svgfile, " rect.c1 { fill:rgb(255,214,214); fill-opacity:0.5; stroke-width:0; } \n"); @@ -92,14 +93,14 @@ void svg_box(int Yslot, u64 start, u64 end, const char *type) time2pixels(start), time2pixels(end)-time2pixels(start), Yslot * SLOT_MULT, SLOT_HEIGHT, type); } -void svg_sample(int Yslot, int cpu, u64 start, u64 end, const char *type) +void svg_sample(int Yslot, int cpu, u64 start, u64 end) { double text_size; if (!svgfile) return; - fprintf(svgfile, "<rect x=\"%4.8f\" width=\"%4.8f\" y=\"%4.1f\" height=\"%4.1f\" class=\"%s\"/>\n", - time2pixels(start), time2pixels(end)-time2pixels(start), Yslot * SLOT_MULT, SLOT_HEIGHT, type); + fprintf(svgfile, "<rect x=\"%4.8f\" width=\"%4.8f\" y=\"%4.1f\" height=\"%4.1f\" class=\"sample\"/>\n", + time2pixels(start), time2pixels(end)-time2pixels(start), Yslot * SLOT_MULT, SLOT_HEIGHT); text_size = (time2pixels(end)-time2pixels(start)); if (cpu > 9) @@ -112,6 +113,53 @@ void svg_sample(int Yslot, int cpu, u64 start, u64 end, const char *type) } +static char *time_to_string(u64 duration) +{ + static char text[80]; + + text[0] = 0; + + if (duration < 1000) /* less than 1 usec */ + return text; + + if (duration < 1000 * 1000) { /* less than 1 msec */ + sprintf(text, "%4.1f us", duration / 1000.0); + return text; + } + sprintf(text, "%4.1f ms", duration / 1000.0 / 1000); + + return text; +} + +void svg_waiting(int Yslot, u64 start, u64 end) +{ + char *text; + const char *style; + double font_size; + + if (!svgfile) + return; + + style = "waiting"; + + if (end-start > 10 * 1000000) /* 10 msec */ + style = "WAITING"; + + text = time_to_string(end-start); + + font_size = 1.0 * (time2pixels(end)-time2pixels(start)) / strlen(text); + + if (font_size > 0.2) + font_size = 0.2; + + + fprintf(svgfile, "<rect x=\"%4.8f\" width=\"%4.8f\" y=\"%4.1f\" height=\"%4.1f\" class=\"%s\"/>\n", + time2pixels(start), time2pixels(end)-time2pixels(start), Yslot * SLOT_MULT, SLOT_HEIGHT, style); + if (font_size > MIN_TEXT_SIZE) + fprintf(svgfile, "<text transform=\"translate(%1.8f,%1.8f)\" font-size=\"%1.6fpt\">%s</text>\n", + time2pixels(start), Yslot * SLOT_MULT + 2, font_size, text); +} + static char *cpu_model(void) { static char cpu_m[255]; diff --git a/tools/perf/util/svghelper.h b/tools/perf/util/svghelper.h index 8260a7e6e31..ed4ebcfaf49 100644 --- a/tools/perf/util/svghelper.h +++ b/tools/perf/util/svghelper.h @@ -5,7 +5,8 @@ extern void open_svg(const char *filename, int cpus, int rows); extern void svg_box(int Yslot, u64 start, u64 end, const char *type); -extern void svg_sample(int Yslot, int cpu, u64 start, u64 end, const char *type); +extern void svg_sample(int Yslot, int cpu, u64 start, u64 end); +extern void svg_waiting(int Yslot, u64 start, u64 end); extern void svg_cpu_box(int cpu, u64 max_frequency, u64 turbo_frequency); |