1 files changed, 34 insertions, 0 deletions
diff --git a/js/public/TelemetryTimers.h b/js/public/TelemetryTimers.h
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+++ b/js/public/TelemetryTimers.h
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+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ * vim: set ts=8 sts=2 et sw=2 tw=80:
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef js_TelemetryTimers_h
+#define js_TelemetryTimers_h
+
+#include "mozilla/TimeStamp.h"
+
+#include "jstypes.h"
+
+struct JS_PUBLIC_API JSContext;
+
+namespace JS {
+
+/** Timing information for telemetry purposes **/
+struct JSTimers {
+  mozilla::TimeDuration executionTime;       // Total time spent executing
+  mozilla::TimeDuration delazificationTime;  // Total time spent delazifying
+  mozilla::TimeDuration xdrEncodingTime;     // Total time spent XDR encoding
+  mozilla::TimeDuration gcTime;              // Total time spent in GC
+  mozilla::TimeDuration
+      protectTime;  // Total time spent protecting JIT executable memory
+  mozilla::TimeDuration
+      baselineCompileTime;  // Total time spent in baseline compiler
+};
+
+extern JS_PUBLIC_API JSTimers GetJSTimers(JSContext* cx);
+
+}  // namespace JS
+
+#endif  // js_TelemetryTimers_h