// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file // for details. All rights reserved. Use of this source code is governed by a // BSD-style license that can be found in the LICENSE file. // A VM patch of the stopwatch part of dart:core. patch class Stopwatch { // Returns the current clock tick. /* patch */ static int _now() native "Stopwatch_now"; // Returns the frequency of clock ticks in Hz. /* patch */ static int _frequency() native "Stopwatch_frequency"; }