Andres Freund <andres@anarazel.de> writes:
> Do you have an idea why we have both max_concurrent_tests *and*
> max_connections in pg_regress? ISTM the former isn't really useful given
> the latter?
No, the former is a static restriction on what the schedule file is
allowed to contain, the latter is a dynamic restriction (that typically
is unlimited anyway).
regards, tom lane