#### Resources

- [v8 mark-compact.cc](https://github.com/v8/v8/blob/3.26.33/src/mark-compact.cc#L210-L211)
- [v8 mark-compact.cc](https://github.com/v8/v8/blob/3.26.33/src/mark-compact.cc#L4253)
- [v8 sweeper-thread.cc](https://github.com/v8/v8/blob/3.26.33/src/sweeper-thread.cc#L79-L81)

**Note**: not available below **node:** `0.11` - **v8:** `3.25`