[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [HeapProfiler](./puppeteer.protocol.heapprofiler.md) > [AddHeapSnapshotChunkEvent](./puppeteer.protocol.heapprofiler.addheapsnapshotchunkevent.md) ## Protocol.HeapProfiler.AddHeapSnapshotChunkEvent interface Signature: ```typescript export interface AddHeapSnapshotChunkEvent ``` ## Properties | Property | Type | Description | | --- | --- | --- | | [chunk](./puppeteer.protocol.heapprofiler.addheapsnapshotchunkevent.chunk.md) | string | |