Elasticsearch G1 GC阅读需 1 分钟调整G1参数后,ES整体的gc情况变化: 10-:-XX:-UseConcMarkSweepGC10-:-XX:-UseCMSInitiatingOccupancyOnly10-:-XX:+UseG1GC10-:-XX:G1ReservePercent=2510-:-XX:InitiatingHeapOccupancyPercent=30