Exemplo n.º 1
0
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.");
  }
}
Exemplo n.º 2
0
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
}