Code review comment for lp://qastaging/~stewart/percona-xtrabackup/test-combinations

Alexey Kopytov <email address hidden> writes:
> What's the benefit of testing multiple servers in a single run?

Smaller matrix (easier to see failures) as well as improved parallelism
as you always use all the workers right up until the very end of all the
runs rather than having to wait for that last test to complete for each
server.

The other benefit is that it makes it a little easier to test the
binaries we ship in one simple command rather than several commands.

--
Stewart Smith