[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [SystemInfo](./puppeteer.protocol.systeminfo.md) > [ProcessInfo](./puppeteer.protocol.systeminfo.processinfo.md) > [cpuTime](./puppeteer.protocol.systeminfo.processinfo.cputime.md) ## Protocol.SystemInfo.ProcessInfo.cpuTime property Specifies cumulative CPU usage in seconds across all threads of the process since the process start. Signature: ```typescript cpuTime: number; ```