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[Home](./index.md) &gt; [puppeteer](./puppeteer.md) &gt; [Protocol](./puppeteer.protocol.md) &gt; [Tracing](./puppeteer.protocol.tracing.md) &gt; [BufferUsageEvent](./puppeteer.protocol.tracing.bufferusageevent.md) &gt; [percentFull](./puppeteer.protocol.tracing.bufferusageevent.percentfull.md)

## Protocol.Tracing.BufferUsageEvent.percentFull property

A number in range \[0..1\] that indicates the used size of event buffer as a fraction of its total size.

<b>Signature:</b>

```typescript
percentFull?: number;
```