Lemmy_server create a local community called "/c/zzz_communities" that gets a new posting automatically when a community is created on that local instance
Lemmy Wish: "trending communities" should have a dedicated page of output - with the full descriptions and Lemmy Instance hosting the community
OBSERVATION: lemmy.ml is now running BE: 0.18.0-rc.6 - not sure on lemmy-ui, but it looks upgraded. The "websocket webapp" change
I suspect the widespread Federation problems and 'nginx 500' errors are connected, Lemmy is swarming comments, likes to other Lemmy servers and causing a Denial of Service on peers
Scaling federation throughput via message queues and workers · Issue #3230 · LemmyNet/lemmy
Lemmy server admins, please enable pg_stat_statements on your PostgreSQL server so the Lemmy community can better identify the performance problems on the more active sites
PostgreSQL "activity" table grows large: Configurable Activity Cleanup Duration · GitHub Issue #3103 · LemmyNet/lemmy
Deleting a user with lots of comments (1,59k) modding a few large communities (~20) kills the backend · Github Issue #3165 · LemmyNet/lemmy
Proposal: Lemmy incoming federation data, queue to database INSERT into comments, votes and other large tables
webapp performance concern - option for admins (and users?) to turn off home page right-column "trending communities" and "subscribed communities"
As of the time of this posting, lemmy.ml is throwing nginx 500 errors about 1 out of 10 page refreshes for me in the past hour. It is always fast to respond, so it isn't a timeout...
Database: Large amount of timeouts observed no matter how large pool_size is or max_connections. · GitHub Issue #3112 · LemmyNet/lemmy
Scheduled tasks create database deadlocks when running multiple loadbalanced lemmy_server processes · GitHub Issue #3076 · LemmyNet/lemmy
