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[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Performance](./puppeteer.protocol.performance.md) > [EnableRequest](./puppeteer.protocol.performance.enablerequest.md)
## Protocol.Performance.EnableRequest interface
<b>Signature:</b>
```typescript
export interface EnableRequest
```
## Properties
| Property | Type | Description |
| --- | --- | --- |
| [timeDomain](./puppeteer.protocol.performance.enablerequest.timedomain.md) | ('timeTicks' \| 'threadTicks') | Time domain to use for collecting and reporting duration metrics. (EnableRequestTimeDomain enum) |