toolkit/xre/EventTracer.h

   1 /* This Source Code Form is subject to the terms of the Mozilla Public
   2  * License, v. 2.0. If a copy of the MPL was not distributed with this
   3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   4
   5 #ifndef XRE_EVENTTRACER_H_
   6 #define XRE_EVENTTRACER_H_
   7
   8 namespace mozilla {
   9
  10 // Create a thread that will fire events back at the
  11 // main thread to measure responsiveness. Return true
  12 // if the thread was created successfully.
  13 //   aLog If the tracing results should be printed to
  14 //        the console.
  15 bool InitEventTracing(bool aLog);
  16
  17 // Signal the background thread to stop, and join it.
  18 // Must be called from the same thread that called InitEventTracing.
  19 void ShutdownEventTracing();
  20
  21 }  // namespace mozilla
  22
  23 #endif /* XRE_EVENTTRACER_H_ */