Add two more benchmarks for strictly ASCII and non ASCII cases
Add two more benchmarks for strictly ASCII and non ASCII cases

aidancully/rust,aidancully/rust,graydon/rust,graydon/rust,aidancully/rust,graydon/rust,aidancully/rust,graydon/rust,aidancully/rust,graydon/rust,graydon/rust,aidancully/rust