# `mix bench.compare`
[🔗](https://github.com/sephianl/ex_vrp/blob/v0.8.0/dev/mix/tasks/bench.compare.ex#L1)

Compares a baseline results JSON against a candidate results JSON.

    mix bench.compare results-base.json results-head.json

Exits with status 1 if a hard regression is detected.

---

*Consult [api-reference.md](api-reference.md) for complete listing*