add a test to show the new performance
add a test to show the new performance

rust-lang/cargo,tsurai/cargo,vojtechkral/cargo,eminence/cargo,nipunn1313/cargo,tsurai/cargo,vojtechkral/cargo,eminence/cargo,tsurai/cargo,rustyhorde/cargo,vojtechkral/cargo,tshepang/cargo,eminence/cargo,rust-lang/cargo,rust-lang/cargo,rustyhorde/cargo,nipunn1313/cargo,eminence/cargo,tsurai/cargo,rust-lang/cargo,rustyhorde/cargo,nipunn1313/cargo,tshepang/cargo,tshepang/cargo,rustyhorde/cargo,nipunn1313/cargo,tsurai/cargo,tshepang/cargo,vojtechkral/cargo