DataNode 老年代使用率高,是否存在影响 #9757
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luxin763323387
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使用的是Java11, CGC后,old 使用率仍然很高。这是什么原因? |
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试试 dump 内存看下是哪些对象一直没有释放? |
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单机版本部署后第10天,凌晨的时候出现过oom。后重启数据库,进行对jvm内存进行监控
dataNode 检测jvm 堆内存使用率经常突破80%,old老年代使用率正常吗?
iotdb版本为1.1.0,使用的是单机版本模式
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