int
main (int argc,
const char *argv[])
{
cairo_perf_diff_files_args_t args = {
NULL, /* filenames */
0, /* num_filenames */
{
0.05, /* min change */
1, /* use UTF-8? */
1, /* display change bars? */
}
};
cairo_perf_report_t *reports;
test_report_t *t;
int i;
parse_args (argc, argv, &args);
if (args.num_filenames) {
reports = xcalloc (args.num_filenames, sizeof (cairo_perf_report_t));
for (i = 0; i < args.num_filenames; i++) {
cairo_perf_report_load (&reports[i], args.filenames[i],
test_report_cmp_name);
printf ("loaded: %s, %d tests\n",
args.filenames[i], reports[i].tests_count);
}
} else {
args.num_filenames = 1;
reports = xcalloc (args.num_filenames, sizeof (cairo_perf_report_t));
cairo_perf_report_load (&reports[0], NULL, test_report_cmp_name);
}
cairo_perf_reports_compare (reports, args.num_filenames, &args.options);
/* Pointless memory cleanup, (would be a great place for talloc) */
free (args.filenames);
for (i = 0; i < args.num_filenames; i++) {
for (t = reports[i].tests; t->name; t++) {
free (t->samples);
free (t->backend);
free (t->name);
}
free (reports[i].tests);
free (reports[i].configuration);
}
free (reports);
return 0;
}
int
main (int argc,
const char *argv[])
{
cairo_surface_t *surface;
struct chart chart;
test_report_t *t;
int i;
chart.use_html = 0;
chart.width = 640;
chart.height = 480;
chart.reports = xcalloc (argc-1, sizeof (cairo_perf_report_t));
chart.names = xcalloc (argc-1, sizeof (cairo_perf_report_t));
chart.num_reports = 0;
for (i = 1; i < argc; i++) {
if (strcmp (argv[i], "--html") == 0) {
chart.use_html = 1;
} else if (strncmp (argv[i], "--width=", 8) == 0) {
chart.width = atoi (argv[i] + 8);
} else if (strncmp (argv[i], "--height=", 9) == 0) {
chart.height = atoi (argv[i] + 9);
} else if (strcmp (argv[i], "--name") == 0) {
if (i + 1 < argc)
chart.names[chart.num_reports] = argv[++i];
} else if (strncmp (argv[i], "--name=", 7) == 0) {
chart.names[chart.num_reports] = argv[i] + 7;
} else {
cairo_perf_report_load (&chart.reports[chart.num_reports++],
argv[i], i,
test_report_cmp_name);
}
}
for (chart.relative = 0; chart.relative <= 1; chart.relative++) {
surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32,
chart.width,
chart.height + (FONT_SIZE + PAD) + 2*PAD);
chart.cr = cairo_create (surface);
cairo_surface_destroy (surface);
cairo_set_source_rgb (chart.cr, 0, 0, 0);
cairo_paint (chart.cr);
find_ranges (&chart);
for (i = 0; i < chart.num_tests; i++)
test_background (&chart, i);
if (chart.relative) {
add_relative_lines (&chart);
add_slower_faster_guide (&chart);
} else
add_absolute_lines (&chart);
cairo_save (chart.cr);
cairo_rectangle (chart.cr, 0, 0, chart.width, chart.height);
cairo_clip (chart.cr);
cairo_perf_reports_compare (&chart, !chart.relative);
cairo_restore (chart.cr);
add_base_line (&chart);
add_legend (&chart);
cairo_surface_write_to_png (cairo_get_target (chart.cr),
chart.relative ? "relative.png" : "absolute.png");
cairo_destroy (chart.cr);
}
/* Pointless memory cleanup, (would be a great place for talloc) */
for (i = 0; i < chart.num_reports; i++) {
for (t = chart.reports[i].tests; t->name; t++) {
free (t->samples);
free (t->backend);
free (t->name);
}
free (chart.reports[i].tests);
free (chart.reports[i].configuration);
}
free (chart.names);
free (chart.reports);
return 0;
}