147
submitted 1 year ago by Tehhund@lemmy.world to c/asklemmy@lemmy.ml

Does ActivityPub send those to other instances, or does ActivityPub only send the original post and the rest (upvotes, downvotes, replies) are stored only on the original server where the post was made?

you are viewing a single comment's thread
view the rest of the comments
[-] iso@lemmy.dbzer0.com 6 points 1 year ago

no way, that's a massive oof o.O

[-] kglitch@kglitch.social 7 points 1 year ago

Yeah. A lot of hand-wringing has gone on about it, e.g. https://gist.github.com/jdarcy/60107fe4e653819138396257df302eef. I'll post this and then show you a video of server activity that results.

[-] kglitch@kglitch.social 3 points 1 year ago
[-] kglitch@kglitch.social 7 points 1 year ago

Here is a screencast of what happens to my 2 core server when I post something - https://kglitch.social/activitypub_cpu_and_net.mp4.

I run a single user instance, more or less, so there is little chance of some other user causing this load.

Some of it will be due to the way Kbin is built but I believe any software using ActivityPub to communicate will run into similar issues sooner or later, especially with network traffic usage.

[-] ShrimpsIsBugs@feddit.de 3 points 1 year ago

Damn that's crazy. Thanks for the demo

[-] iso@lemmy.dbzer0.com 1 points 1 year ago

Completly off-topic, but what's that dope af htop replacement?

[-] kglitch@kglitch.social 2 points 1 year ago

btop!

It's very pretty.

[-] howrar@lemmy.ca 2 points 1 year ago

Looks like btop

[-] edenbenzaken@lemmy.org.il 1 points 1 year ago

What the fuckkk haha this is crazy. Hold on. I'm testing it on my instance now, let's see if Lemmy acts differently

[-] edenbenzaken@lemmy.org.il 1 points 1 year ago
[-] kglitch@kglitch.social 1 points 1 year ago

Interesting, that's hardly noticeable. Perhaps your instance has less federation relationships happening than mine, or something.

[-] edenbenzaken@lemmy.org.il 1 points 1 year ago

That's certainly possible. My instance has been malfunctioning for a while, and I only got to wipe it two weeks ago, so perhaps its domain got blacklisted or shadowbanned or just lowered in priority by the scanning instances. Or something. X_X

this post was submitted on 15 Oct 2023
147 points (100.0% liked)

Asklemmy

43866 readers
1755 users here now

A loosely moderated place to ask open-ended questions

Search asklemmy ๐Ÿ”

If your post meets the following criteria, it's welcome here!

  1. Open-ended question
  2. Not offensive: at this point, we do not have the bandwidth to moderate overtly political discussions. Assume best intent and be excellent to each other.
  3. Not regarding using or support for Lemmy: context, see the list of support communities and tools for finding communities below
  4. Not ad nauseam inducing: please make sure it is a question that would be new to most members
  5. An actual topic of discussion

Looking for support?

Looking for a community?

~Icon~ ~by~ ~@Double_A@discuss.tchncs.de~

founded 5 years ago
MODERATORS