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# Objective - Closes #15752 Calling the functions `App::observe` and `World::observe` doesn't make sense because you're not "observing" the `App` or `World`, you're adding an observer that listens for an event that occurs *within* the `World`. We should rename them to better fit this. ## Solution Renames: - `App::observe` -> `App::add_observer` - `World::observe` -> `World::add_observer` - `Commands::observe` -> `Commands::add_observer` - `EntityWorldMut::observe_entity` -> `EntityWorldMut::observe` (Note this isn't a breaking change as the original rename was introduced earlier this cycle.) ## Testing Reusing current tests. |
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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
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Setup everything you need for Bevy with the setup guide.
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Move into the
benches
directory (where this README is located).bevy $ cd benches
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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.