Please help: RT3.4.4 running really slow

Vivek, have you seen difference on Pg between 3.4.4 and 3.4.5? We’d
split a weird SQL query into two, the query is related to ACL checks.

I haven’t re-evaluated the indexes since 3.4.2 I believe. We have
over 100k tickets in our system, many with a lot of items associated
with them, and do not notice any intolerable slowness on the whole.