[Cobertura-devel] Expected performance on large projects

[Guillaume D. <gdu...@ta...>]

Hi,

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I am new to Cobertura and have successfully used it on small projects.
I am currently trying to use it on a larger project (3000+ classes) and
I can't make the report generator to work.  I let it run for hours and
it never finished. =20

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I am using version 1.8.  I instrument the classes using this simple
command from the root of my project:

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cobertura-instrument.bat -destination cobertura-classes target/classes

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It successfully creates instrumented classes in cobertura-classes and
creates the cobertura.ser file.  Then I run my tests (and I can see the
cobertura.ser file being updated).  I finally run the report generator:

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cobertura-report.bat --format html --destination cobertura-report
src/main/java

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Here is the output of the command :

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Cobertura 1.8 - GNU GPL License (NO WARRANTY) - See COPYRIGHT file

Cobertura: Loaded information on 3187 classes.

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... and it never finished... :-(

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I also tried the cobertura maven 2 plugin and I have the same problem. =20

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Is that kind of project size supported by Cobertura?  Are there any
options I can set to make it work or debug?

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Thanks

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Guillaume

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