ContextRealtimeData Properties | 
The ContextRealtimeData type exposes the following members.
| Name | Description | |
|---|---|---|
| CallbackIntervalMean | 
            A running mean of callback interval.
              | |
| CallbackIntervalVariance | 
            A running variance of callback interval.
              | |
| CurrentTime | 
            The current context time in second in BaseAudioContext.
              | |
| RenderCapacity | 
            The time spent on rendering graph divided by render quantum duration,
            and multiplied by 100. 100 means the audio renderer reached the full
            capacity and glitch may occur.
              |