191
submitted 1 year ago by favrion@lemmy.ml to c/fediverse@lemmy.ml

Ugh.

you are viewing a single comment's thread
view the rest of the comments
[-] garpunkal@lemm.ee 1 points 1 year ago
[-] RoundSparrow@lemmy.ml 1 points 1 year ago

lemmy.ca staff was so frustrated with performance problems a couple weekends ago they cloned a copy of their database Running AUTO_EXPLAIN revealed site_aggregates logic in Lemmy was doing comment = comment + 1 counting against 1500 rows, for every known Lemmy instance in the database, instead of just writing 1 row.

this post was submitted on 31 Jul 2023
191 points (89.0% liked)

Fediverse

17788 readers
7 users here now

A community dedicated to fediverse news and discussion.

Fediverse is a portmanteau of "federation" and "universe".

Getting started on Fediverse;

founded 5 years ago
MODERATORS