Alexander Lakhin <exclus...@gmail.com> writes: > As a recent buildfarm failure [1] shows, that test addition introduced > new instability:
I have a different but possibly-related complaint: why is 040_pg_createsubscriber.pl so miserably slow? On my machine it runs for a bit over 19 seconds, which seems completely out of line (for comparison, 010_pg_basebackup.pl takes 6 seconds, and the other test scripts in this directory take much less). It looks like most of the blame falls on this step: [12:47:22.292](14.534s) ok 28 - run pg_createsubscriber on node S AFAICS the amount of data being replicated is completely trivial, so that it doesn't make any sense for this to take so long --- and if it does, that suggests that this tool will be impossibly slow for production use. But I suspect there is a logic flaw causing this. Speculating wildly, perhaps that is related to the failure Alexander spotted? regards, tom lane