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what is java profiler? what is the use of profilers?

Akilan Paul
Ranch Hand

Joined: May 22, 2006
Posts: 40
hi
i need some info about profiler?

Regards,
Aki
Rahul Sudip Bose
Ranch Hand

Joined: Jan 21, 2011
Posts: 637

there is a thread with some info :
http://www.coderanch.com/t/533904/java/java/Track-Heap#2421856

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Nico Van Brandt
Ranch Hand

Joined: Mar 31, 2011
Posts: 66

You can do 101 things with them.
Some examples:
* Monitor memory usage and leaks in any Java applications
* Monitor method call duration
* Display info in graphs, reports, tree views, etc

You should try VisualVM, Netbeans Profiler, .. to get a first hand look on profilers.


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It is sorta covered in the JavaRanch Style Guide.
 
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