# FORK.md
**Driller** is a maintained fork of [fcsonline/drill](https://github.com/fcsonline/drill).
## Relationship to upstream
- **Same license.** GPL-3.0-or-later. The original `LICENSE` file is preserved
unchanged.
- **Same DSL.** Existing `drill` benchmark YAML files work without modification.
- **Different binary name.** `driller` everywhere -- crate, binary, User-Agent. To prevent name clash with the driller DNS tool.
## Migration
```bash
cargo uninstall drill
cargo install driller
# benchmark files don't change
driller --benchmark benchmark.yml --stats
```
Replace `drill` with `driller` in scripts and Docker images. Benchmark YAML
does not need changes.
## License
GPL-3.0-or-later. See [LICENSE](./LICENSE).