bevy/crates/bevy_remote/Cargo.toml
François Mockers 4e694aea53
ECS: put strings only used for debug behind a feature (#19558)
# Objective

- Many strings in bevy_ecs are created but only used for debug: system
name, component name, ...
- Those strings make a significant part of the final binary and are no
use in a released game

## Solution

- Use [`strings`](https://linux.die.net/man/1/strings) to find ...
strings in a binary
- Try to find where they come from
- Many are made from `type_name::<T>()` and only used in error / debug
messages
- Add a new structure `DebugName` that holds no value if `debug` feature
is disabled
- Replace `core::any::type_name::<T>()` by `DebugName::type_name::<T>()`

## Testing

Measurements were taken without the new feature being enabled by
default, to help with commands

### File Size

I tried building the `breakout` example with `cargo run --release
--example breakout`

|`debug` enabled|`debug` disabled|
|-|-|
|81621776 B|77735728B|
|77.84MB|74.13MB|

### Compilation time

`hyperfine --min-runs 15 --prepare "cargo clean && sleep 5"
'RUSTC_WRAPPER="" cargo build --release --example breakout'
'RUSTC_WRAPPER="" cargo build --release --example breakout --features
debug'`

```
breakout' 'RUSTC_WRAPPER="" cargo build --release --example breakout --features debug'
Benchmark 1: RUSTC_WRAPPER="" cargo build --release --example breakout
  Time (mean ± σ):     84.856 s ±  3.565 s    [User: 1093.817 s, System: 32.547 s]
  Range (min … max):   78.038 s … 89.214 s    15 runs

Benchmark 2: RUSTC_WRAPPER="" cargo build --release --example breakout --features debug
  Time (mean ± σ):     92.303 s ±  2.466 s    [User: 1193.443 s, System: 33.803 s]
  Range (min … max):   90.619 s … 99.684 s    15 runs

Summary
  RUSTC_WRAPPER="" cargo build --release --example breakout ran
    1.09 ± 0.05 times faster than RUSTC_WRAPPER="" cargo build --release --example breakout --features debug
```
2025-06-18 20:15:25 +00:00

51 lines
1.4 KiB
TOML

[package]
name = "bevy_remote"
version = "0.16.0-dev"
edition = "2024"
description = "The Bevy Remote Protocol"
homepage = "https://bevy.org"
repository = "https://github.com/bevyengine/bevy"
license = "MIT OR Apache-2.0"
keywords = ["bevy"]
[features]
default = ["http"]
http = ["dep:async-io", "dep:smol-hyper"]
[dependencies]
# bevy
bevy_app = { path = "../bevy_app", version = "0.16.0-dev" }
bevy_derive = { path = "../bevy_derive", version = "0.16.0-dev" }
bevy_ecs = { path = "../bevy_ecs", version = "0.16.0-dev", features = [
"serialize",
] }
bevy_reflect = { path = "../bevy_reflect", version = "0.16.0-dev" }
bevy_tasks = { path = "../bevy_tasks", version = "0.16.0-dev" }
bevy_utils = { path = "../bevy_utils", version = "0.16.0-dev", features = [
"debug",
] }
bevy_platform = { path = "../bevy_platform", version = "0.16.0-dev", default-features = false, features = [
"std",
"serialize",
] }
# other
anyhow = "1"
hyper = { version = "1", features = ["server", "http1"] }
serde = { version = "1", features = ["derive"] }
serde_json = "1.0.140"
http-body-util = "0.1"
async-channel = "2"
# dependencies that will not compile on wasm
[target.'cfg(not(target_family = "wasm"))'.dependencies]
async-io = { version = "2", optional = true }
smol-hyper = { version = "0.1", optional = true }
[lints]
workspace = true
[package.metadata.docs.rs]
rustdoc-args = ["-Zunstable-options", "--cfg", "docsrs"]
all-features = true