Optimized weights

Cargo.toml

@@ -272,6 +272,17 @@ wasmi = { opt-level = 3 }
 x25519-dalek = { opt-level = 3 }
 yamux = { opt-level = 3 }
 zeroize = { opt-level = 3 }
+
 [profile.release]
 # Substrate runtime requires unwinding.
 panic = "unwind"
+
+[profile.production]
+inherits = "release"
+
+# Sacrifice compile speed for execution speed by using optimization flags:
+
+# https://doc.rust-lang.org/rustc/linker-plugin-lto.html
+lto = "fat"
+# https://doc.rust-lang.org/rustc/codegen-options/index.html#codegen-units
+codegen-units = 1