Re: why is pg_upgrade's regression run so slow?

Andrew Dunstan <andrew@dunslane.net> writes:
> On 2024-07-27 Sa 10:20 AM, Tom Lane wrote:
>> Just to add some more fuel to the fire: I do *not* observe such an
>> effect on my own animals.

> The culprit appears to be meson. When I tested running crake with 
> "using_meson => 0" I got results in line with yours.

Interesting.  Maybe meson is over-aggressively trying to run these
test suites in parallel?

            regards, tom lane