本文為英文版的機器翻譯版本，如內容有任何歧義或不一致之處，概以英文版為準。

# Java
<a name="appinsights-metrics-java"></a>

CloudWatch Application Insights 支援以下指標：

java\_lang\_memory\_heapmemoryusage\_used

java\_lang\_memory\_heapmemoryusage\_committed

java\_lang\_operatingsystem\_openfiledescriptorcount

java\_lang\_operatingsystem\_maxfiledescriptorcount

java\_lang\_operatingsystem\_freephysicalmemorysize

java\_lang\_operatingsystem\_freeswapspacesize

java\_lang\_threading\_threadcount

java\_lang\_threading\_daemonthreadcount

java\_lang\_classloading\_loadedclasscount

java\_lang\_garbagecollector\_collectiontime\_copy

java\_lang\_garbagecollector\_collectiontime\_ps\_scavenge

java\_lang\_garbagecollector\_collectiontime\_parnew

java\_lang\_garbagecollector\_collectiontime\_marksweepcompact

java\_lang\_garbagecollector\_collectiontime\_ps\_marksweep

java\_lang\_garbagecollector\_collectiontime\_concurrentmarksweep

java\_lang\_garbagecollector\_collectiontime\_g1\_young\_generation

java\_lang\_garbagecollector\_collectiontime\_g1\_old\_generation

java\_lang\_garbagecollector\_collectiontime\_g1\_mixed\_generation

java\_lang\_operatingsystem\_committedvirtualmemorysize