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Is there a multi-year Java profiler or performance logger?

I have a performance problem (Hi-CPU) in my server application. But the problem arises only if the server has been running for a long time (average weekly). I tried using the built-in Netbeans profiler to diagnose the problem, but after working for several hours it just stops responding.

Is there a way to do long-term monitoring of the application? Thank.

UPDATE: this is NOT a web application

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You should take a look at Visual VM if you have already done this already (if you are using JDK 6 update 7 or higher). I am sure it will be quite comforting from the moment of its "adaptation" of the Netbeans profiler to the Java kernel.

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I used perf4j in the past to record performance to find bottlenecks

http://www.infoq.com/articles/perf4j

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I don’t know exactly which application you are using, but ours is a Java EE-based web application that interacts with some of our server servers.

NTN

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