Severe lag when backups start
aaronhowser1 opened this issue ยท 7 comments
Mod
FTB Backups 2
Mod version
ftbbackups2-forge-1.19.2-1.0.20
Forge / Fabric version
Forge 1.19.2 43.2.21
Modpack & version
No response
What issue are you having?
https://spark.lucko.me/vEfLlKdg60
FTBTeam/FTB-Modpack-Issues/issues/3841
FTBTeam/FTB-Mods-Issues/issues/919
Crashlogs
No response
Steps to reproduce
Start a backup while doing things
Watch as you can't do things until it's done
Anything else to note?
No response
Will get someone to take a look at this, this coming week, we have a new version we're waiting to test already that may alleviate some of this (A new method of preview generation), so we may already have the fix.
Don't see anything wrong in the Spark profile - all we are doing is asking the world to save. Have uploaded a build of our WIP with new level preview mechanics, and asked customer to test, in case the old one was causing issues.
Did this at FTBTeam/FTB-Modpack-Issues#3841 as that is where they reported it.
Something I noticed while debugging a different issue,
The way we save the world is equivalent to "/save-all flush" which hangs the server until the save is complete.
This is no doubt to ensure the world is not still saving in the background while we are running the backup.
But there should be a better way we can handle this.
backport of this feature to 1.18.2 please?
A fresh modded world of mine already takes 18 seconds to save and a lot can happen in 18 seconds on a multiplayer server.