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[Home](./index.md) &gt; [rc-js-util](./rc-js-util.md) &gt; [SharedMemoryBlock](./rc-js-util.sharedmemoryblock.md) &gt; [byteSize](./rc-js-util.sharedmemoryblock.bytesize.md)

## SharedMemoryBlock.byteSize property

**Signature:**

```typescript
readonly byteSize: number;
```