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[perf] Reconstruct interpreter for each run

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Destroy the interpreter after each run of a trace so that we collect any
left-over garbage.
This commit is contained in:
Chris Wilson 2009-06-03 21:49:17 +01:00
parent 1b92ea250f
commit 2eaced2447
1 changed files with 10 additions and 11 deletions
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21
perf/cairo-perf-trace.c
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@ -149,7 +149,6 @@ _similar_surface_create (void *closure,
static void
execute (cairo_perf_t *perf,
cairo_script_interpreter_t *csi,
cairo_surface_t *target,
const char *trace)
{
@ -202,10 +201,13 @@ execute (cairo_perf_t *perf,
fflush (perf->summary);
}
cairo_script_interpreter_install_hooks (csi, &hooks);
low_std_dev_count = 0;
for (i = 0; i < perf->iterations; i++) {
cairo_script_interpreter_t *csi;
csi = cairo_script_interpreter_create ();
cairo_script_interpreter_install_hooks (csi, &hooks);
cairo_perf_yield ();
cairo_perf_timer_start ();
@ -215,6 +217,8 @@ execute (cairo_perf_t *perf,
cairo_perf_timer_stop ();
times[i] = cairo_perf_timer_elapsed ();
cairo_script_interpreter_destroy (csi);
if (perf->raw) {
if (i == 0)
printf ("[*] %s.%s %s.%d %g",
@ -405,7 +409,6 @@ have_trace_filenames (cairo_perf_t *perf)
static void
cairo_perf_trace (cairo_perf_t *perf,
cairo_boilerplate_target_t *target,
cairo_script_interpreter_t *csi,
const char *trace)
{
cairo_surface_t *surface;
@ -427,7 +430,7 @@ cairo_perf_trace (cairo_perf_t *perf,
cairo_perf_timer_set_synchronize (target->synchronize, closure);
execute (perf, csi, surface, trace);
execute (perf, surface, trace);
cairo_surface_destroy (surface);
@ -451,7 +454,6 @@ int
main (int argc, char *argv[])
{
cairo_perf_t perf;
cairo_script_interpreter_t *csi;
const char *trace_dir = "cairo-traces";
cairo_bool_t names_are_traces;
unsigned int n;
@ -477,8 +479,6 @@ main (int argc, char *argv[])
perf.targets = cairo_boilerplate_get_targets (&perf.num_targets, NULL);
perf.times = xmalloc (perf.iterations * sizeof (cairo_perf_ticks_t));
csi = cairo_script_interpreter_create ();
/* do we have a list of filenames? */
names_are_traces = have_trace_filenames (&perf);
@ -494,7 +494,7 @@ main (int argc, char *argv[])
if (names_are_traces) {
for (n = 0; n < perf.num_names; n++) {
if (access (perf.names[n], R_OK) == 0)
cairo_perf_trace (&perf, target, csi, perf.names[n]);
cairo_perf_trace (&perf, target, perf.names[n]);
}
} else {
DIR *dir;
@ -522,7 +522,7 @@ main (int argc, char *argv[])
continue;
xasprintf (&trace, "%s/%s", trace_dir, de->d_name);
cairo_perf_trace (&perf, target, csi, trace);
cairo_perf_trace (&perf, target, trace);
free (trace);
}
@ -538,7 +538,6 @@ main (int argc, char *argv[])
break;
}
cairo_script_interpreter_destroy (csi);
cairo_perf_fini (&perf);
return 0;