void mozilla_sampler_save_profile_to_file(const char* aFilename)
{
GeckoSampler *t = tlsTicker.get();
if (!t) {
return;
}
std::ofstream stream;
stream.open(aFilename);
if (stream.is_open()) {
t->ToStreamAsJSON(stream);
stream.close();
LOGF("Saved to %s", aFilename);
} else {
LOG("Fail to open profile log file.");
}
}
void mozilla_sampler_shutdown()
{
sInitCount--;
if (sInitCount > 0)
return;
// Save the profile on shutdown if requested.
GeckoSampler *t = tlsTicker.get();
if (t) {
const char *val = getenv("MOZ_PROFILER_SHUTDOWN");
if (val) {
std::ofstream stream;
stream.open(val);
if (stream.is_open()) {
t->ToStreamAsJSON(stream);
stream.close();
}
}
}
profiler_stop();
#ifndef SPS_STANDALONE
set_stderr_callback(nullptr);
#endif
Sampler::Shutdown();
#ifdef SPS_STANDALONE
mozilla::TimeStamp::Shutdown();
#endif
PseudoStack *stack = tlsPseudoStack.get();
stack->deref();
tlsPseudoStack.set(nullptr);
#ifdef MOZ_TASK_TRACER
mozilla::tasktracer::ShutdownTaskTracer();
#endif
}