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[Home](./index.md) &gt; [puppeteer](./puppeteer.md) &gt; [Protocol](./puppeteer.protocol.md) &gt; [Memory](./puppeteer.protocol.memory.md) &gt; [SamplingProfileNode](./puppeteer.protocol.memory.samplingprofilenode.md)

## Protocol.Memory.SamplingProfileNode interface

Heap profile sample.

<b>Signature:</b>

```typescript
export interface SamplingProfileNode 
```

## Properties

|  Property | Type | Description |
|  --- | --- | --- |
|  [size](./puppeteer.protocol.memory.samplingprofilenode.size.md) | number | Size of the sampled allocation. |
|  [stack](./puppeteer.protocol.memory.samplingprofilenode.stack.md) | string\[\] | Execution stack at the point of allocation. |
|  [total](./puppeteer.protocol.memory.samplingprofilenode.total.md) | number | Total bytes attributed to this sample. |