[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Tracing](./puppeteer.protocol.tracing.md) > [RequestMemoryDumpResponse](./puppeteer.protocol.tracing.requestmemorydumpresponse.md) > [dumpGuid](./puppeteer.protocol.tracing.requestmemorydumpresponse.dumpguid.md) ## Protocol.Tracing.RequestMemoryDumpResponse.dumpGuid property GUID of the resulting global memory dump. Signature: ```typescript dumpGuid: string; ```