---
title: MallocStatistics
framework: webkitjs
role: symbol
role_heading: Class
path: webkitjs/mallocstatistics
---

# MallocStatistics

## Declaration

```data
interface MallocStatistics
```

## Topics

### Instance Properties

- [committedVMBytes](webkitjs/mallocstatistics/1630953-committedvmbytes.md)
- [freeListBytes](webkitjs/mallocstatistics/1629503-freelistbytes.md)
- [reservedVMBytes](webkitjs/mallocstatistics/1632400-reservedvmbytes.md)