Hi, There was talk of G1 and HBase here over the past few days. I wanted to share a fresh and telling SPM graph showing G1 + some other params in action:
Result first: https://apps.sematext.com/spm/s/wN0hKVixxX This is what we had before: -XX:+HeapDumpOnOutOfMemoryError -XX:+UseG1GC -XX:InitiatingHeapOccupancyPercent=35 -XX:G1ReservePercent=25 And then we added: -XX:MaxGCPauseMillis=200 -XX:NewRatio=4 I hope this helps. Otis -- HBase Performance Monitoring -- http://sematext.com/spm
