xfy
614bd1d88c
The renderer is GPU-bound, but Bevy's CPU path (resource management, system scheduling, egui, wgpu command submission) still benefits from cross-crate inlining. Cargo's default release profile skips LTO and splits codegen across 16 units, leaving inter-crate trampolines through Bevy/wgpu in the hot path. - lto = "fat": whole-program cross-crate inlining. - codegen-units = 1: best optimization (slower compiles, accepted). - panic = "abort": smaller binary, no unwind tables. - strip = "symbols": drop debug symbols from the shipped binary. wasm-release inherits release then overrides opt-level to "z", so web builds keep their size focus. Release build verified; cargo test green (14 passed).
41 lines
1.3 KiB
TOML
41 lines
1.3 KiB
TOML
[package]
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name = "singularity-rs"
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version = "0.1.0"
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edition = "2024"
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[lib]
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name = "singularity_rs"
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path = "src/lib.rs"
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[dependencies]
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bevy = "0.19"
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bevy_egui = "0.41"
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# Web-only deps for WebGPU detection + fallback message.
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[target.'cfg(target_arch = "wasm32")'.dependencies]
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web-sys = { version = "0.3", features = ["Gpu", "Navigator", "Window", "Document", "HtmlElement", "Element"] }
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wasm-bindgen = "0.2"
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js-sys = "0.3"
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# Desktop release tuning. This renderer is GPU-bound, but Bevy's CPU path
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# (resource management, system scheduling, egui, wgpu command submission)
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# still benefits measurably from cross-crate LTO and a single codegen unit:
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# - lto = "fat": cross-crate inlining, removes trampolines through Bevy/wgpu.
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# - codegen-units = 1: best optimization, at the cost of slower compiles.
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# - panic = "abort": smaller binary, no unwind tables in the hot path.
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# - strip: drop debug symbols from the shipped binary.
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# `wasm-release` inherits release, so web picks these up too (then overrides
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# opt-level to "z" for binary size).
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[profile.release]
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lto = "fat"
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codegen-units = 1
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panic = "abort"
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strip = "symbols"
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# Smaller wasm binary in release web builds (per Bevy examples README).
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[profile.wasm-release]
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inherits = "release"
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opt-level = "z"
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lto = "fat"
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codegen-units = 1
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