js/public/TelemetryTimers.h

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
   2  * vim: set ts=8 sts=2 et sw=2 tw=80:
   3  * This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #ifndef js_TelemetryTimers_h
   8 #define js_TelemetryTimers_h
   9
  10 #include "mozilla/TimeStamp.h"
  11
  12 #include "jstypes.h"
  13
  14 struct JS_PUBLIC_API JSContext;
  15
  16 namespace JS {
  17
  18 /** Timing information for telemetry purposes **/
  19 struct JSTimers {
  20   mozilla::TimeDuration executionTime;       // Total time spent executing
  21   mozilla::TimeDuration delazificationTime;  // Total time spent delazifying
  22   mozilla::TimeDuration xdrEncodingTime;     // Total time spent XDR encoding
  23   mozilla::TimeDuration gcTime;              // Total time spent in GC
  24   mozilla::TimeDuration
  25       protectTime;  // Total time spent protecting JIT executable memory
  26   mozilla::TimeDuration
  27       baselineCompileTime;  // Total time spent in baseline compiler
  28 };
  29
  30 extern JS_PUBLIC_API JSTimers GetJSTimers(JSContext* cx);
  31
  32 }  // namespace JS
  33
  34 #endif  // js_TelemetryTimers_h