Mingming Liu

Introduce profiler interface to benchmark framework.

7

- The profiler is optional. To use it, users of benchmark library provides implementations (e.g., defines how counters are collected and reported) and registers profiler once. - The profiler is...

Support specification of branch name in `spr diff`

1

It seems to me branch name is [slugified](https://github.com/getcord/spr/blob/1e74fa165da4f4ee626ec8ddbb8414c7f29464be/spr/src/config.rs#L91-L100) from the title currently. This could give lengthy branch names. Git will create a local file(directory?) for a checked-out branch, and as...