Debug Deuce STM

[Vincent Ni]

Hi all,

What should I do to debug the instrumentation part of the DeuceSTM (such as org.deuce.transform.asm)? Since deuceSTM is imported to target program as a jar file, I can't somehow figure out how DeuceSTM instruments the class files of target program. Can anyone help me? Thanks!

[Guy Korland]

You can run Deuce in Offlinemode - see http://www.deucestm.org/documentation/getting-started

This way you can review the result of Deuce instrumentation. 

Guy

On Fri, Mar 15, 2013 at 4:42 PM, Vincent Ni <vince...@gmail.com> wrote:

Hi all,

What should I do to debug the instrumentation part of the DeuceSTM (such as org.deuce.transform.asm)? Since deuceSTM is imported to target program as a jar file, I can't somehow figure out how DeuceSTM instruments the class files of target program. Can anyone help me? Thanks!

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[Vincent Ni]

Yes, I can see the result of Deuce instrumentation using offline mode. But I still can't figure out the workflow of the Deuce. What I want to see is the whole procedure of the instrumentation (such as entry point, calling relationship).

On Friday, March 15, 2013 11:55:32 AM UTC-4, Guy Korland wrote:

You can run Deuce in Offlinemode - see http://www.deucestm.org/documentation/getting-started

This way you can review the result of Deuce instrumentation. 

Guy

On Fri, Mar 15, 2013 at 4:42 PM, Vincent Ni <vince...@gmail.com> wrote:

Hi all,

What should I do to debug the instrumentation part of the DeuceSTM (such as org.deuce.transform.asm)? Since deuceSTM is imported to target program as a jar file, I can't somehow figure out how DeuceSTM instruments the class files of target program. Can anyone help me? Thanks!

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[Guy Korland]

You can just debug it if you want. The code is open sourced on GitHub.

On Fri, Mar 15, 2013 at 7:39 PM, Vincent Ni <vince...@gmail.com> wrote:

Yes, I can see the result of Deuce instrumentation using offline mode. But I still can't figure out the workflow of the Deuce. What I want to see is the whole procedure of the instrumentation (such as entry point, calling relationship).

Regards,
Guy Korland

[Vincent Ni]

That's the part that I am not familiar with. Could you explain how to debug the whole procedure of the instrumentation? For instance, "java -jar deuceAgent.jar my.jar out_my.jar", what I mean here is debugging to see how deuceAgent instruments the my.jar. I don't want to debug the generated file out_my.jar.

[F. Miguel Gamboa de Carvalho]

I can describe to you the process that I use to debug the Deuce engine in the Eclipse IDE.

1. Download the source code from the Github and create a new project in the Eclipse for DeuceStm.

2. From that project creates the corresponding deuceAgent.jar.

3. Create a 2nd project in the Eclipse for the application that you will tranactify with the @Atomic annotaion. E.g. MyApp

4. Add the DeuceSTM Eclipse project to the "Build path" of the previous project MyApp.

5. In the VM parameters of the run configuration of the project MyApp you must include: -javaagent:deuceAgent.jar

6. After that you can run MyApp in debug mode and stop in the breakpoints that you  toggle in the   Eclipse DeuceSTM project. The entry point is in the Agent class.

I hope it helps you.

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[Guy Korland]

you can run it in Eclipse or any other IDE or connect using remote debug.

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