"desc markdown">
          <p>The elapsed number of clock ticks since calling <a href="dart-core/Stopwatch/start.html">start</a> while the
<a href="dart-core/Stopwatch-class.html">Stopwatch</a> is running.</p>
<p>This is the elapsed number of clock ticks between calling <a href="dart-core/Stopwatch/start.html">start</a> and
calling <a href="dart-core/Stopwatch/stop.html">stop</a>.</p>
<p>Is 0 if the <a href="dart-core/Stopwatch-class.html">Stopwatch</a> has never been started.</p>
<p>The elapsed number of c