You can run the tests on each commit in parallel if you're okay with wasting CPU time to save wall-clock time. git-branchless can speculatively run linear or bi

You can run the tests on each commit in parallel if you're okay with wasting CPU time to save wall-clock time. git-branchless can speculatively run linear or binary search in parallel up to a user-specified number of jobs [1], and I'd like it add it to jj someday, as it's one of the features I miss most. (To run the tests in parallel, git-branchless provisions its own worktrees. For binary search, it speculatively executes the search for the potential success and failure cases; when the number of jobs is a power of 2, this partitions the search space evenly.) [1]: https://github.com/arxanas/git-branchless/wiki/Command:-git-test#running-in-parallel https://github.com/arxanas/git-branchless/wiki/Command:-git-...