On Wed, Oct 22, 2025 at 3:09 AM Bryan Green <[email protected]> wrote:
Hi Bryan, [..] > Yes. We should call cleanup at the backend shutdown, as initialize is > called once. I have put together a new patch (for better patch naming) > and added the cleanup code. I've played a little time with this and this looks good to me , including 5-min pgbench runs with backtrace_functions set (it behaves stable even for pgbench -C which stresses it much). Cfbot is also green. One thing i've I think I've noticed (but I've double-checked that's not related to backtrace_functions set) - so it's that apparently backends on windows leak(?) a tiny bit of memory - it's like 5 backends leak like 5 * <1kB / second @ ~3k TPS total as seen by Resource Manager, yet i have no time to investigate that), anyway it's does not seem to be connected to $topic. Maybe one outstanding question is the answer to Michael's earlier question. -J.
