rel profile

Cargo.toml

@@ -7,5 +7,10 @@ edition = "2018"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
+[profile.release]
+opt-level = 3
+lto = "fat"
+codegen-units = 1
+
 [dependencies]
 chain = {package = "markov", version = "1.1.0"}