gc Concurrent Mark Sweep in fire fighting mode on

{JMX:jmx["java.lang:type=GarbageCollector,name=ParNew",CollectionCount].last(0)}<{JMX:jmx["java.lang:type=GarbageCollector,name=ConcurrentMarkSweep",CollectionCount].last(0)} and ({JMX:jmx["java.lang:type=GarbageCollector,name=ParNew",CollectionCount].last(0)}>=0.1)
增加0.1限制