Is there any good free(open source) Java profiler

[Colin Song]

Is there any open source java profiler (like JProfiler) for
performance testing (both local app and test web app running in
containers e.g tomcat)?

Thanks.

 

[Thomas Kellerer]

Colin Song, 04.02.2009 10:51:

Is there any open source java profiler (like JProfiler) for
performance testing (both local app and test web app running in
containers e.g tomcat)?

Thanks.

NetBeans has an integrated profiler which does what you describe

Parts of it are also available as VisualVM (https://visualvm.dev.java.net/) which is part of the JDK since 1.6.0_11

Thomas

 

[Sigfried]

Thomas Kellerer a écrit :

Colin Song, 04.02.2009 10:51:

NetBeans has an integrated profiler which does what you describe

Parts of it are also available as VisualVM
(https://visualvm.dev.java.net/) which is part of the JDK since 1.6.0_11

In can find it in my "C:\Program Files\Java\jdk1.6.0_11\bin", are you sure ?

 

[Thomas Kellerer]

Sigfried, 04.02.2009 12:31:

Thomas Kellerer a écrit :

In can find it in my "C:\Program Files\Java\jdk1.6.0_11\bin", are you
sure ?

I'm pretty sure. It was already included in _10

c:\jdk16\bin>java -version
java version "1.6.0_10"
Java(TM) SE Runtime Environment (build 1.6.0_10-b33)
Java HotSpot(TM) Client VM (build 11.0-b15, mixed mode, sharing)

c:\jdk16\bin>dir *visual*
Volume in drive C is ........
Volume Serial Number is ..........

Directory of c:\jdk16\bin

16.10.2008 15:14 36.352 jvisualvm.exe
1 File(s) 36.352 bytes
0 Dir(s) 28.369.981.440 bytes free
c:\jdk16\bin>


Thomas

 

[Colin Song]

NetBeans has an integrated profiler which does what you describe

Parts of it are also available as VisualVM (https://visualvm.dev.java.net/) which is part of the JDK since 1.6.0_11

Thomas

Thanks , Thomas

 

[bknight]

Thanks , Thomas

Eclipse TPTP (http://www.eclipse.org/tptp/home/downloads/) is also a
good profiler.

 

[blue indigo]

Colin Song, 04.02.2009 10:51:

NetBeans has an integrated profiler which does what you describe

Parts of it are also available as VisualVM (https://visualvm.dev.java.net/)
which is part of the JDK since 1.6.0_11

And NetBeans itself is free.

 

[pinto]

You can also try "YourKit" that is also pretty good one