在eclipse juno中对java进行性能分析 [英] Profiling for java in eclipse juno
问题描述
我必须优化团队项目的性能（在Eclipse Juno中）。
I have to optimize performance of a team project (in eclipse Juno).
识别瓶颈（时间）我正在寻找工具或插件。
To identify the bottle neck (timing) i'm searching for a tool or plugin.
似乎有一个很好的平台 TPTP ，但Eclipse Juno不再支持此功能。
JVM 是一个良好的开端，但似乎还不足以进行更深入的分析。
There seems to be a good platform TPTP, but this is not supported anymore in Eclipse Juno. JVM is a good start but seems not sufficient for a deeper analysis.
你对Eclipse Juno中的集成插件有什么好的实践吗？
Did you have some good pratices for an integrated Plugin in Eclipse Juno?
如果没有，可能是一些独立的工具是也是如此。
If not maybe some standalone tool is succiecent as well.
推荐答案
Java Profiler世界中有几个重要的解决方案：
There are several big solution in Java profiler world:
- JProfiler
- YourKit
- JVisualVM, (Standart Oracle JDK tool)
JProfiler和YourKit是分析大型EE应用程序的强大工具。就个人而言，我最喜欢YourKit。它有与Eclipse轻松集成。但这一切都是有偿的解决方案，并不总是你需要购买这个。
JProfiler and YourKit are powerful tools for analyzing big EE application. Personally I most prefer YourKit. It has easy intergation with Eclipse. But it all is paid solution and not always you need to buy this one.
如果你没有非常复杂的应用程序尝试使用JVisualVM 。它应该足以进行广泛的性能问题分析。要监控GC行为，它有很棒的 VisualGC 插件。使用VIsualGC插件，进行堆转储并使用 MAT 进行分析，如果需要，您可以完美地调整GC。
If you has not very complex application try to use JVisualVM at first. It should be enough to wide range of performance problem analyzing. To monitoring GC behavior it has great VisualGC plugin. With VIsualGC plugin, making heap dumps and analyzing it with MAT you are able to perfectly tune GC if you need.
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