[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Performance](./puppeteer.protocol.performance.md) > [MetricsEvent](./puppeteer.protocol.performance.metricsevent.md) ## Protocol.Performance.MetricsEvent interface Current values of the metrics. Signature: ```typescript export interface MetricsEvent ``` ## Properties | Property | Type | Description | | --- | --- | --- | | [metrics](./puppeteer.protocol.performance.metricsevent.metrics.md) | [Metric](./puppeteer.protocol.performance.metric.md)\[\] | Current values of the metrics. | | [title](./puppeteer.protocol.performance.metricsevent.title.md) | string | Timestamp title. |