总结几个G1垃圾收集器重要调优参数

大致按重要性排序
-XX:+UseG1GC
-Xmx< nG >
-Xms< nG >
-XX:MaxGCPauseMillis=< ms >
-XX:InitiatingHeapOccupancyPercent=< % >
-XX:+PrintGCDetails
-XX:+PrintAdaptiveSizePolicy
-XX:G1HeapRegionSize
-XX:+PrintReferenceGC
-XX:+ParallelRefProcEnabled
-XX:ParallelGCThreads=n
-XX:ConcGCThreads=n
-XX:G1MixedGCCountTarget=n
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作者：liuzx32 
来源：CSDN 
原文：https://blog.csdn.net/liuzx32/article/details/56295503 
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