[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Memory](./puppeteer.protocol.memory.md) > [StartSamplingRequest](./puppeteer.protocol.memory.startsamplingrequest.md) > [samplingInterval](./puppeteer.protocol.memory.startsamplingrequest.samplinginterval.md) ## Protocol.Memory.StartSamplingRequest.samplingInterval property Average number of bytes between samples. Signature: ```typescript samplingInterval?: integer; ```