Possible Duplicate:
How to analyze PermGen contents?
我想知道PermGen空间- 字符串实习生( ) 或 班级( ) 的占有权是什么? 是否有任何工具可以帮助进行这项分析?
用于记忆分析
使用 JDK 书包目录中存在的 jvisualvm.exe
Using jvisualvm take the Thread/Heap dump depending on the process id of the Application
you need to profile.
< a href="" "http://www.eclipse.org/mat/" rel="nofollow" > Memory Analyzer (MAT) 日食插件。 您可以从jvisualvm 导入堆积堆, 分析可能的泄漏 。
您可以使用您 jdk 的文件夹中的监测工具, 如“ jvisualvm” 或“ jconcole ” 。
我使用“http://www.yourkit.com/” rel=“no follow”>>ourkit 来分析堆积空间中的内容。这不是免费的,但在分析记忆问题和/或性能问题时,这是一个非常大的帮助。 (它们有一个评价版本)
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 ...
Check this, List<String> list = new ArrayList<String>(); for (int i = 0; i < 10000; i++) { String value = (""+UUID.randomUUID().getLeastSignificantBits()).substring(3, ...
I am in the middle of solving a problem where I think it s best suited for a decorator and a state pattern. The high level setting is something like a sandwich maker and dispenser, where I have a set ...
I have been trying to execute a MS SQL Server stored procedure via JDBC today and have been unsuccessful thus far. The stored procedure has 1 input and 1 output parameter. With every combination I ...
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 ...
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 ...
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....
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 ...
