Garbage Collector (/gc) Issue

[Swordsyke]

I did /gc earlier to get an overview of how the server was doing, and this showed up. It didn't crash the server or do anything that I noticed while in-game, no crash reports either, but here you go.

Here's my command line for starting the server with my java flags on it: command = "{JAVA}" -Xmx{MAX_MEMORY}M -Xms{START_MEMORY}M -XX:PermSize=256m -XX:MaxPermSize=512m -XX:+UseConcMarkSweepGC -XX:+DisableExplicitGC -XX:+UseAdaptiveGCBoundary -XX:MaxGCPauseMillis=500 -XX:-UseGCOverheadLimit -XX:SurvivorRatio=12 -Xnoclassgc -XX:UseSSE=3 -Djline.terminal=jline.UnsupportedTerminal -jar "{JAR}" nogui