reset method
void
reset()
Resets all metrics to initial state.
Implementation
void reset() {
_frameTimes.fillRange(0, _sampleSize, Duration.zero);
_renderTimes.fillRange(0, _sampleSize, Duration.zero);
_frameTimeIndex = 0;
_renderTimeIndex = 0;
_frameTimeCount = 0;
_renderTimeCount = 0;
_lastFrameElapsed = null;
_frameCount = 0;
_skippedFrames = 0;
_lastRenderDuration = Duration.zero;
}