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home/projects/optimized-pre-config-rust/Cargo.toml

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+### Cargo code snippets for different optimizations
+
+## Dev build compilation speed optimization (more https://benw.is/posts/how-i-improved-my-rust-compile-times-by-seventy-five-percent)
+# Work only with the nightly version of Rust by the time it was written; it is recommended NOT to use it in production for now
+cargo-features = [ "codegen-backend", "profile-rustflags" ]
+# Important: It provides less useful error messages during compilation
+[profile.dev]
+opt-level = 1
+codegen-backend = "cranelift"
+rustflags = [
+    "-Z", "threads=8", # Enable parallel frontend compiling
+    "-C", "linker=clang", # Use clang as the linker
+    "-C", "link-arg=-fuse-ld=mold",  # Use mold as the linker backend
+    "-C", "link-arg=-static",
+]
+[profile.dev.package."*"]
+opt-level = 3
+codegen-backend = "cranelift"
+
+[profile.dev.build-override]
+rustflags = [ "-Z", "threads=8", "-C", "link-arg=-fuse-ld=/run/current-system/sw/bin/mold" ] # `/run/current-system/sw/bin/mold` is an absolute path to the mold executable
+
+## Release build size optimization (more https://github.com/johnthagen/min-sized-rust)
+# You can also use programs such as `upx` for size optimization
+[profile.release]
+strip = true
+opt-level = "z" # You can try 's' instead of 'z' if you want to optimize for speed
+lto = true
+codegen-units = 1
+panic = "abort" # DELETE extra unwinding code that provides helpful backtrace information for runtime errors
+
+[profile.release.build-override]
+rustflags = [ "-Z", "location-detail=none" ] # DELETE a useful traceback information such as file, line, and column information for panic!() and [track_caller]