Micro-benchmarks are usually not a good way to evaluate systems. That said, using a bytemap array can be very fast while also providing readable code. Let's say you want to test that string contains ...

Byte类用于将byte类型的基本值封装成对象。 3、 字符串必须为纯数字，否则将引发数字转换异常。 4、 该方法返回一个字节类型的数值。 5、 比较两个字节值的大小，前者小返回负数，大则返回正数，相等返回零。

Based on simple benchmarks, the naive performance of Sokoban data structures are on par with, but slightly slower than, the Rust Standard Library. test bench_tests ...