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overlay: Show GPU waits

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Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2013-08-17 12:32:17 +01:00
parent f9a50de3dc
commit 06c0cc0bb4
3 changed files with 82 additions and 20 deletions
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50
overlay/chart.c
View File

@ -20,12 +20,25 @@ int chart_init(struct chart *chart, const char *name, int num_samples)
return 0;
}
void chart_set_rgba(struct chart *chart, float red, float green, float blue, float alpha)
void chart_set_mode(struct chart *chart, enum chart_mode mode)
{
chart->rgb[0] = red;
chart->rgb[1] = green;
chart->rgb[2] = blue;
chart->rgb[3] = alpha;
chart->mode = mode;
}
void chart_set_stroke_rgba(struct chart *chart, float red, float green, float blue, float alpha)
{
chart->stroke_rgb[0] = red;
chart->stroke_rgb[1] = green;
chart->stroke_rgb[2] = blue;
chart->stroke_rgb[3] = alpha;
}
void chart_set_fill_rgba(struct chart *chart, float red, float green, float blue, float alpha)
{
chart->fill_rgb[0] = red;
chart->fill_rgb[1] = green;
chart->fill_rgb[2] = blue;
chart->fill_rgb[3] = alpha;
}
void chart_set_position(struct chart *chart, int x, int y)
@ -119,17 +132,36 @@ void chart_draw(struct chart *chart, cairo_t *cr)
cairo_translate(cr, x, -chart->range[0]);
cairo_new_path(cr);
if (chart->mode != CHART_STROKE)
cairo_move_to(cr, 0, 0);
for (n = 0; n < max; n++) {
cairo_curve_to(cr,
n-2/3., value_at(chart, i + n -1) + gradient_at(chart, i + n - 1)/3.,
n-1/3., value_at(chart, i + n) - gradient_at(chart, i + n)/3.,
n, value_at(chart, i + n));
}
if (chart->mode != CHART_STROKE)
cairo_line_to(cr, max, 0);
cairo_identity_matrix(cr);
cairo_set_line_width(cr, 1);
cairo_set_source_rgba(cr, chart->rgb[0], chart->rgb[1], chart->rgb[2], chart->rgb[3]);
cairo_stroke(cr);
cairo_set_line_width(cr, 2);
switch (chart->mode) {
case CHART_STROKE:
cairo_set_source_rgba(cr, chart->stroke_rgb[0], chart->stroke_rgb[1], chart->stroke_rgb[2], chart->stroke_rgb[3]);
cairo_stroke(cr);
break;
case CHART_FILL:
cairo_set_source_rgba(cr, chart->fill_rgb[0], chart->fill_rgb[1], chart->fill_rgb[2], chart->fill_rgb[3]);
cairo_fill(cr);
break;
case CHART_FILL_STROKE:
cairo_set_antialias(cr, CAIRO_ANTIALIAS_NONE);
cairo_set_source_rgba(cr, chart->fill_rgb[0], chart->fill_rgb[1], chart->fill_rgb[2], chart->fill_rgb[3]);
cairo_fill_preserve(cr);
cairo_set_antialias(cr, CAIRO_ANTIALIAS_DEFAULT);
cairo_set_source_rgba(cr, chart->stroke_rgb[0], chart->stroke_rgb[1], chart->stroke_rgb[2], chart->stroke_rgb[3]);
cairo_stroke(cr);
break;
}
cairo_restore(cr);
}

12
overlay/chart.h
View File

@ -4,13 +4,21 @@ struct chart {
int num_samples;
int current_sample;
int range_automatic;
float rgb[4];
float fill_rgb[4];
float stroke_rgb[4];
enum chart_mode {
CHART_STROKE = 0,
CHART_FILL,
CHART_FILL_STROKE,
} mode;
double range[2];
double *samples;
};
int chart_init(struct chart *chart, const char *name, int num_samples);
void chart_set_rgba(struct chart *chart, float red, float green, float blue, float alpha);
void chart_set_mode(struct chart *chart, enum chart_mode mode);
void chart_set_fill_rgba(struct chart *chart, float red, float green, float blue, float alpha);
void chart_set_stroke_rgba(struct chart *chart, float red, float green, float blue, float alpha);
void chart_set_position(struct chart *chart, int x, int y);
void chart_set_size(struct chart *chart, int w, int h);
void chart_set_range(struct chart *chart, double min, double max);

40
overlay/overlay.c
View File

@ -53,7 +53,8 @@ static void overlay_hide(cairo_surface_t *surface)
struct overlay_gpu_top {
struct gpu_top gpu_top;
struct chart chart[MAX_RINGS];
struct chart busy[MAX_RINGS];
struct chart wait[MAX_RINGS];
};
static void init_gpu_top(struct overlay_gpu_top *gt,
@ -70,16 +71,31 @@ static void init_gpu_top(struct overlay_gpu_top *gt,
gpu_top_init(&gt->gpu_top);
for (n = 0; n < gt->gpu_top.num_rings; n++) {
chart_init(&gt->chart[n],
chart_init(&gt->busy[n],
gt->gpu_top.ring[n].name,
120);
chart_set_position(&gt->chart[n], 12, 12);
chart_set_size(&gt->chart[n],
chart_set_position(&gt->busy[n], 12, 12);
chart_set_size(&gt->busy[n],
cairo_image_surface_get_width(surface)-24,
100);
chart_set_rgba(&gt->chart[n],
rgba[n][0], rgba[n][1], rgba[n][2], rgba[n][3]);
chart_set_range(&gt->chart[n], 0, 100);
chart_set_stroke_rgba(&gt->busy[n],
rgba[n][0], rgba[n][1], rgba[n][2], rgba[n][3]);
chart_set_mode(&gt->busy[n], CHART_STROKE);
chart_set_range(&gt->busy[n], 0, 100);
}
for (n = 0; n < gt->gpu_top.num_rings; n++) {
chart_init(&gt->wait[n],
gt->gpu_top.ring[n].name,
120);
chart_set_position(&gt->wait[n], 12, 12);
chart_set_size(&gt->wait[n],
cairo_image_surface_get_width(surface)-24,
100);
chart_set_fill_rgba(&gt->wait[n],
rgba[n][0], rgba[n][1], rgba[n][2], rgba[n][3] * 0.70);
chart_set_mode(&gt->wait[n], CHART_FILL);
chart_set_range(&gt->wait[n], 0, 100);
}
}
@ -90,9 +106,15 @@ static void show_gpu_top(cairo_t *cr, struct overlay_gpu_top *gt)
update = gpu_top_update(&gt->gpu_top);
for (n = 0; n < gt->gpu_top.num_rings; n++) {
if (update)
chart_add_sample(&gt->chart[n],
chart_add_sample(&gt->wait[n],
gt->gpu_top.ring[n].u.u.wait + gt->gpu_top.ring[n].u.u.sema);
chart_draw(&gt->wait[n], cr);
}
for (n = 0; n < gt->gpu_top.num_rings; n++) {
if (update)
chart_add_sample(&gt->busy[n],
gt->gpu_top.ring[n].u.u.busy);
chart_draw(&gt->chart[n], cr);
chart_draw(&gt->busy[n], cr);
}
cairo_set_source_rgb(cr, 1, 1, 1);