Another 1.15 server... Timings report + GC dump

Hi,

Like a lot of server owner, my server have TPS drops when 20+ players are online… Somebody can provide me help about this? I’ve already followed the server guide optimization on Spigot.

Thanks!

Specifications
OS: Debian 9 - Java 8
CPU: Intel i7-4790K - 4c/8t - 4Ghz
RAM: 32GB DDR3 1333MHz
SSD: 1x240Go

Startup parameter:
java -XX:+AlwaysPreTouch -XX:+DisableExplicitGC -XX:G1HeapRegionSize=8M -XX:G1MaxNewSizePercent=80 -XX:G1MixedGCLiveThresholdPercent=35 -XX:G1NewSizePercent=50 -XX:InitialHeapSize=10G -XX:MaxGCPauseMillis=100 -XX:MaxHeapSize=10G -XX:+ParallelRefProcEnabled -XX:+PrintGC -XX:+PrintGCDateStamps -XX:+PrintGCDetails -XX:+PrintGCTimeStamps -XX:TargetSurvivorRatio=90 -XX:+UnlockExperimentalVMOptions -XX:+UseCompressedClassPointers -XX:+UseCompressedOops -XX:+UseG1GC -jar paperclip.jar

Timings: https://timings.aikar.co/?id=e20469ddce6f45be9e65625e15a20199
GC logs : https://gceasy.io/my-gc-report.jsp?p=c2hhcmVkLzIwMjAvMDIvOS8tLWdjLmxvZy0tMTctNDktMTI=&channel=WEB

DROPPED_ITEM : 26139
Are u seriously? 26139 dropeed items?
And check the quick shop plugin

1 Like

Thank you to found this issue ! But the server still drop TPS when more than 20 players are playing : https://timings.aikar.co/?id=b202a79a469c4bfb876ca032f19f4c39#timings