On Wed, Mar 11, 2026 at 09:44:07AM -0700, Robert Pang wrote:
> The current implementation of pg_promote() calculates a fixed number
> of loop iterations based on the timeout value, assuming each loop
> waits exactly 100 ms for the backend latch. However, if the backend
> receives an unrelated signal (e.g., from
> client_connection_check_interval), it wakes up early. These repeated,
> unrelated wakeups cause the loop counter to deplete much faster than
> intended, leading to a premature timeout.
It is true that we can do better here, and your proposal about having
a more precise timeout calculation looks like a sensible improvement
for this case.
No objections regarding your patch. I would like to apply it on HEAD,
if there are no objections.
--
Michael