哪个Java Profiler更好：JProfiler或YourKit？ [英] Which Java profiler is better: JProfiler or YourKit?

问题描述

哪种分析器更适合通用分析和堆分析？我们90％的应用程序都是独立的命令行程序，具有大量的数据库和数字处理功能。另外10％是webapps / servlet容器应用程序（JSP和NO SCRIPLETS都很少！）。目标用户将是高级软件工程师，拥有5 - 10年的行业经验。我们只需要支持Sun JDK 5和。

Which profiler is better for general purpose profiling and heap analysis? 90% of our apps are standalone command line programs with substantial database and numeric processing. The other 10% are webapps/servlet container apps (with very little JSP and NO SCRIPLETS!). Target user would be Sr Software Engineer with 5-10 years of industry experience. We need support only for Sun JDK 5 and.

在写这个问题时（2008-10-02），JProfiler为5.1.4，YourKit为7.5。貌似YourKit 8.0即将发布。

As of writing this question (2008-10-02), JProfiler was at 5.1.4 and YourKit was 7.5. Looks like YourKit 8.0 will be released soon.

推荐答案

我用两个4的JProfiler和YourKit 7.5，并YourKit胜手了。它比JProfile微创少了这么多，因为我会用YourKit剂高兴运行的生产服务器上安装，我绝不会跟JProfiler的事情。

I've used both JProfiler 4 and YourKit 7.5, and YourKit wins hands down. It's so much less invasive than JProfile, in that I'll happy run production servers with the YourKit agent installed, which I would never do with JProfiler.

此外，分析YourKit附带的工具更直观（在我看来），更容易找到问题的根本原因。

Also, the analysis tool that comes with YourKit is more intuitive (in my opinion), making it easier to get the root cause of problems.

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