Module Size Optimization with wasm-opt
Binaryen's wasm-opt post-processes the emitted .wasm with dozens of Wasm-specific passes (-O3 for speed, -Oz for size), typically shaving 10-30% off toolchain output; pairing it with Brotli transfer compression compounds the win. Smaller modules also download, stream-compile, and start faster, so size optimization is speed optimization.
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Binaryen's wasm-opt post-processes the emitted .wasm with dozens of Wasm-specific passes (-O3 for speed, -Oz for size), typically shaving 10-30% off toolchain output; pairing it with Brotli transfer compression compounds the win. Smaller modules also download, stream-compile, and start faster, so size optimization is speed optimization.
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