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vjtop尽量用perfdata代替jmx data #71

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calvin1978 opened this issue Aug 6, 2018 · 0 comments

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calvin1978 commented Aug 6, 2018

perfdata对主应用的交互更少

对一个IDE里简单运行对java程序，运行j cmd pid PerfCounter.print 可以得到Perfdata列表

可替换的包括
classLoader信息：
classloader java.cls.loadedClasses ，java.cls.unloadedClasses=0

java.rt.vmArgs

各代内存使用情况：
sun.gc.generation.0.xxx
sun.gc.generation.1.xxx
sun.gc.metaspace
sun.gc.compressedclassspace

calvin1978 added the enhancement label

calvin1978 added this to the 1.0.2 milestone

calvin1978 assigned boxingYi

boxingYi pushed a commit that referenced this issue


          #71 优先使用perfData获取数据，如：vmArgs、classLoaded、classUnLoaded、各代内存使用情况等

f416300

boxingYi pushed a commit that referenced this issue


          #71 内存各代大小的数据获取改回用JMX

d9f0669

calvin1978 closed this as completed

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