6
submitted 11 months ago* (last edited 11 months ago) by cole to c/lemdroid

I'm sure you all have noticed the latency problems on this instance. Stage 1 of my 4 stage scaling roadmap is taking place tonight as I migrate the database to physically run closer to the machines running lemmy.

I will do a more detailed write-up on this later, but the gist is that each db operation required a new connection from lemmy, and that means a brand new SSL handshake since the db is managed elsewhere. Pooling would solve this, but lemmy does not handle a properly configured pg bouncer correctly in my testing. So the solution is move the database closer and within the private network to avoid SSL handshakes altogether.

TL;DR instance gonna go brrrr, downtime starting at 10:30pm pacific time tonight, should be done by 11:30pm

you are viewing a single comment's thread
view the rest of the comments
[-] cole 1 points 11 months ago
this post was submitted on 06 Jul 2023
6 points (100.0% liked)

Lemdroid

599 readers
1 users here now

Announcements and news regarding lemdro.id

founded 11 months ago
MODERATORS