English 中文(简体)
如何利用java应用的记忆?
原标题:How measure used memory of java application?

I run JConsole. There are Eden space, Heap memory usage, etc. I think that minimum memory used is Eden space + Survivor + Code cache. Because other memory used only temporary. Does it correct? Thanks.

最佳回答

如果你想要使用最低限度的记忆,就启动GC,并看到当时使用的记忆。 申请要高效运行,可能需要增加,但这是最低的。

问题回答

暂无回答




相关问题
Spring Properties File

Hi have this j2ee web application developed using spring framework. I have a problem with rendering mnessages in nihongo characters from the properties file. I tried converting the file to ascii using ...

Logging a global ID in multiple components

I have a system which contains multiple applications connected together using JMS and Spring Integration. Messages get sent along a chain of applications. [App A] -> [App B] -> [App C] We set a ...

Java Library Size

If I m given two Java Libraries in Jar format, 1 having no bells and whistles, and the other having lots of them that will mostly go unused.... my question is: How will the larger, mostly unused ...

How to get the Array Class for a given Class in Java?

I have a Class variable that holds a certain type and I need to get a variable that holds the corresponding array class. The best I could come up with is this: Class arrayOfFooClass = java.lang....

SQLite , Derby vs file system

I m working on a Java desktop application that reads and writes from/to different files. I think a better solution would be to replace the file system by a SQLite database. How hard is it to migrate ...

热门标签