this post was submitted on 04 Jul 2023
2343 points (99.1% liked)

Lemmy.World Announcements

29156 readers
2 users here now

This Community is intended for posts about the Lemmy.world server by the admins.

Follow us for server news ๐Ÿ˜

Outages ๐Ÿ”ฅ

https://status.lemmy.world

For support with issues at Lemmy.world, go to the Lemmy.world Support community.

Support e-mail

Any support requests are best sent to [email protected] e-mail.

Report contact

Donations ๐Ÿ’—

If you would like to make a donation to support the cost of running this platform, please do so at the following donation URLs.

If you can, please use / switch to Ko-Fi, it has the lowest fees for us

Ko-Fi (Donate)

Bunq (Donate)

Open Collective backers and sponsors

Patreon

Join the team

founded 2 years ago
MODERATORS
ruud
lwadmin
lwCET
jelloeater85
Serinus
lw_mod_notification
2343
Lemmy.world status update 2023-07-04 (self.lemmyworld)
submitted 1 year ago* (last edited 1 year ago) by ruud to c/lemmyworld
304 comments fedilink hide all child comments
 

Status update July 4th

Just wanted to let you know where we are with Lemmy.world.

Issues

As you might have noticed, things still won't work as desired.. we see several issues:

Performance

  • Loading is mostly OK, but sometimes things take forever
  • We (and you) see many 502 errors, resulting in empty pages etc.
  • System load: The server is roughly at 60% cpu usage and around 25GB RAM usage. (That is, if we restart Lemmy every 30 minutes. Else memory will go to 100%)

Bugs

  • Replying to a DM doesn't seem to work. When hitting reply, you get a box with the original message which you can edit and save (which does nothing)
  • 2FA seems to be a problem for many people. It doesn't always work as expected.

Troubleshooting

We have many people helping us, with (site) moderation, sysadmin, troubleshooting, advise etc. There currently are 25 people in our Discord, including admins of other servers. In the Sysadmin channel we are with 8 people. We do troubleshooting sessions with these, and sometimes others. One of the Lemmy devs, @[email protected] is also helping with current issues.

So, all is not yet running smoothly as we hoped, but with all this help we'll surely get there! Also thank you all for the donations, this helps giving the possibility to use the hardware and tools needed to keep Lemmy.world running!

you are viewing a single comment's thread
view the rest of the comments
[โ€“] [email protected] 9 points 1 year ago* (last edited 1 year ago) (1 children)

I expect it is federation outbound activity growing in memory usage, it's all held in RAM for every post/comment/like going out to subscribed servers. [email protected] is a community for the focus on scaling Lemmy.

[โ€“] T156 2 points 1 year ago

Lemmy also buffers failed posts/votes in memory, such as if there's server issues like Lemmy.world and Lemmy.ml are having, to retry later.

Couple that with the server having to deal with an exponentially increasing amount of servers to federate with (since our Federation model currently links every server with every other server in a worst-case scenario), and that's probably doing bad things to the performance.