enabled property

bool get enabled

Whether recording is active. The setter lazily allocates the clock and accumulators on first enable; disabling stops recording but keeps accumulated data for snapshot.

Implementation

static bool get enabled => kPdfPerfCompiledIn && _enabled;

set enabled (bool value)

Implementation

static set enabled(bool value) {
  if (!kPdfPerfCompiledIn) return;
  if (value && _phaseUs == null) {
    _clock = Stopwatch()..start();
    _phaseUs = List<int>.filled(PdfPerfPhase.values.length, 0);
    _phaseCalls = List<int>.filled(PdfPerfPhase.values.length, 0);
    _counts = List<int>.filled(PdfPerfCount.values.length, 0);
    _events = List<int>.filled(PdfPerfEvent.values.length, 0);
    sink?.call('$debugDceMarker recording on');
  }
  _enabled = value;
}