bevy/examples/stress_tests
Rob Parrett ad9f946201
Add many_text2d stress test (#16997)
# Objective

Make it easier to test for `Text2d` performance regressions.

Related to #16972

## Solution

Add a new `stress_test`, based on `many_sprites` and other existing
stress tests.

The `many-glyphs` option is inspired by
https://github.com/bevyengine/bevy/issues/16901#issuecomment-2558572382.

## Testing

```bash
cargo run --release --example many_text2d -- --help
cargo run --release --example many_text2d
cargo run --release --example many_text2d -- --many_glyphs
```

etc
2024-12-29 22:47:01 +00:00
..
bevymark.rs Merge Style properties into Node. Use ComputedNode for computed properties. (#15975) 2024-10-18 22:25:33 +00:00
many_animated_sprites.rs Move TextureAtlas into UiImage and remove impl Component for TextureAtlas (#16072) 2024-10-23 23:24:17 +00:00
many_buttons.rs many_buttons display-none commandline argument (#16905) 2024-12-19 19:58:15 +00:00
many_cameras_lights.rs Do not re-check visibility or re-render shadow maps for point and spot lights for each view (#15156) 2024-11-11 18:49:09 +00:00
many_components.rs Added stress test for large ecs worlds (#16591) 2024-12-10 02:26:42 +00:00
many_cubes.rs Make indirect drawing opt-out instead of opt-in, enabling multidraw by default. (#16757) 2024-12-13 06:16:57 +00:00
many_foxes.rs aligning public apis of Time,Timer and Stopwatch (#15962) 2024-10-16 21:09:32 +00:00
many_gizmos.rs Merge Style properties into Node. Use ComputedNode for computed properties. (#15975) 2024-10-18 22:25:33 +00:00
many_glyphs.rs Merge Style properties into Node. Use ComputedNode for computed properties. (#15975) 2024-10-18 22:25:33 +00:00
many_lights.rs Improve API for scaling orthographic cameras (#15969) 2024-10-17 17:50:06 +00:00
many_sprites.rs aligning public apis of Time,Timer and Stopwatch (#15962) 2024-10-16 21:09:32 +00:00
many_text2d.rs Add many_text2d stress test (#16997) 2024-12-29 22:47:01 +00:00
README.md
text_pipeline.rs aligning public apis of Time,Timer and Stopwatch (#15962) 2024-10-16 21:09:32 +00:00
transform_hierarchy.rs aligning public apis of Time,Timer and Stopwatch (#15962) 2024-10-16 21:09:32 +00:00
warning_string.txt

Stress tests

These examples are used to stress test Bevy's performance in various ways. These should be run with the "stress-test" profile to accurately represent performance in production, otherwise they will run in cargo's default "dev" profile which is very slow.

Example Command

cargo run --profile stress-test --example <EXAMPLE>