Block Lag on Infinity Evolved with Good Hardware

  • Tech Support section is for getting help with FTB related problems. If there's a repeatable issue that can be labeled as a bug, then please use the issue tracker for the pack or the app at GitHub issue trackers - If there's no repository for a pack that means that the pack is old and/or will not be updated. Bugs for older packs will not be fixed, unless they are critical.
  • The FTB Forum is now read-only, and is here as an archive. To participate in our community discussions, please join our Discord! https://ftb.team/discord
P

ProudHeart

Guest
Title:
Block Lag on Infinity Evolved with Good Hardware
Launcher Version:
N/A
Modpack:
Infinity Evolved
Modpack Version:
2.3.5
Log Link:
Details of the issue:
Hey guys! I could use some help with my Infinity Evolved (2.3.5) server. I only started the server a day ago and I'm running into some major issues with Block Lag (people haven't even started seriously automating things yet).
I normally have 10 to 15 players on at a time.
Relevant information about my server hardware (hosted on Digital Ocean):

16 GB Memory
8 Processor Cores (2.4 GHz each)
OpenJDK 64-Bit Server (1.7.0_91)

From what I understand, this should definitely be a good enough setup. I've tried starting the server .jar with the following sets of command line arguments:

/usr/bin/java -Xmx15000M -XX:+CMSIncrementalPacing -XX:+CMSClassUnloadingEnabled -XX:parallelGCThreads=8 -XX:MinHeapFreeRatio=5 -XX:MaxHeapFreeRatio=10 -jar FTBServer-1.7.10-1558.jar nogui


and


/usr/bin/java -Xmx15000M -Xmn2G -Xss4M -Xms4G -XX:+UseLargePages -XX:permSize=256M -XX:+AggressiveOpts -XX:+UseFastAccessorMethods -XX:+UseStringCache -XX:+OptimizeStringConcat -XX:+UseBiasedLocking -Xincgc -XX:MaxGCPauseMillis=10 -XX:SoftRefLRUPolicyMSPerMB=10000 -XX:+CMSParallelRemarkEnabled -XX:+CMSIncrementalPacing -XX:+CMSClassUnloadingEnabled -XX:parallelGCThreads=12 -XX:MinHeapFreeRatio=5 -XX:MaxHeapFreeRatio=10 -XX:MaxPermSize=256m -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -jar FTBServer-1.7.10-1558.jar nogui


Any help would be extremely appreciated! Thanks! :)
 

Azzanine

New Member
Jul 29, 2019
2,706
-11
0
What country are you based in and where's the server based?
I could join a server 10 times better then the one you describe and still get at least a half a seconds block lag. I live in Australia if I join a US based server I will see block lag due to geographic distance and the fact Aus internet is trash (better than no Internet though).
Could also be that 16 gig is not enough for 10-15 players. Not sure though haven't ran a server in ages.

Edit; Forgot to mention, what's the network bandwithd your server host provides? Blocklag tends to be caused by network issues more then ram/cpu. It's why you never really see block lag in single player.

Sent from my GT-I9100 using Tapatalk