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# Objective - The benchmarks for `bevy_ecs`' `iter_simple` group use `for` loops instead of `World::spawn_batch`. - There's a TODO comment that says to batch spawn them. ## Solution - Replace the `for` loops with `World::spawn_batch`. |
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benches | ||
Cargo.toml | ||
README.md |
Bevy Benchmarks
This is a crate with a collection of benchmarks for Bevy, separate from the rest of the Bevy crates.
Running the benchmarks
-
Setup everything you need for Bevy with the setup guide.
-
Move into the
benches
directory (where this README is located).bevy $ cd benches
-
Run the benchmarks with cargo (This will take a while)
bevy/benches $ cargo bench
If you'd like to only compile the benchmarks (without running them), you can do that like this:
bevy/benches $ cargo bench --no-run
Criterion
Bevy's benchmarks use Criterion. If you want to learn more about using Criterion for comparing performance against a baseline or generating detailed reports, you can read the Criterion.rs documentation.