[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Profiler](./puppeteer.protocol.profiler.md) > [SetSamplingIntervalRequest](./puppeteer.protocol.profiler.setsamplingintervalrequest.md) > [interval](./puppeteer.protocol.profiler.setsamplingintervalrequest.interval.md) ## Protocol.Profiler.SetSamplingIntervalRequest.interval property New sampling interval in microseconds. Signature: ```typescript interval: integer; ```