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Posted to dev@commons.apache.org by Gilles Sadowski <gi...@harfang.homelinux.org> on 2012/03/28 16:17:24 UTC

[Math] On-demand cobertura report

Hello.

Please disable the default running of cobertura in "mvn site". It is
unbearably slow: e.g. on my machine, "FastMathTest" takes 1,544 seconds
(that's a comma there; i.e. ~25 minutes!).

If on-demand disable/enable switches are not (yet) available from maven's
command-line options, could we have a new target that would run those very
time-consuming reports (something like "mvn full-site")?
Alternatively, "mvn site" could produce the full thing, but we would have a
new "mvn quick-site" for generating report like "CheckStyle" and "FindBugs".


Thanks,
Gilles

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Re: [Math] On-demand cobertura report

Posted by Gary Gregory <ga...@gmail.com>.
On Wed, Mar 28, 2012 at 10:17 AM, Gilles Sadowski <
gilles@harfang.homelinux.org> wrote:

> Hello.
>
> Please disable the default running of cobertura in "mvn site". It is
> unbearably slow: e.g. on my machine, "FastMathTest" takes 1,544 seconds
> (that's a comma there; i.e. ~25 minutes!).
>
> If on-demand disable/enable switches are not (yet) available from maven's
> command-line options, could we have a new target that would run those very
> time-consuming reports (something like "mvn full-site")?
> Alternatively, "mvn site" could produce the full thing, but we would have a
> new "mvn quick-site" for generating report like "CheckStyle" and
> "FindBugs".
>


I think you'll need to create a "quick-site" alternative because anyone
else trying to build will expect "site" to build the complete site.

Gary


>
>
> Thanks,
> Gilles
>
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>


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Re: [Math] On-demand cobertura report

Posted by sebb <se...@gmail.com>.
On 28 March 2012 17:18, Thomas Neidhart <th...@gmail.com> wrote:
> On 03/28/2012 05:46 PM, sebb wrote:
>> On 28 March 2012 15:46, Gilles Sadowski <gi...@harfang.homelinux.org> wrote:
>>>>> Hello.
>>>>>
>>>>> Please disable the default running of cobertura in "mvn site". It is
>>>>> unbearably slow: e.g. on my machine, "FastMathTest" takes 1,544 seconds
>>>>> (that's a comma there; i.e. ~25 minutes!).
>>>>>
>>>>> If on-demand disable/enable switches are not (yet) available from maven's
>>>>> command-line options, could we have a new target that would run those very
>>>>> time-consuming reports (something like "mvn full-site")?
>>>>> Alternatively, "mvn site" could produce the full thing, but we would have a
>>>>> new "mvn quick-site" for generating report like "CheckStyle" and
>>>>> "FindBugs".
>>>>>
>>>>
>>>> Did not test it (can not use mvn here :-( ), but this should help
>>>>
>>>> mvn site -Dcobertura.runtests=false
>>>
>>> Unfortunately, that's not it: Cobertura still runs the tests. :-(
>>
>> -Dcobertura.skip
>>
>> is what the documentation says.
>>
>> http://mojo.codehaus.org/cobertura-maven-plugin/instrument-mojo.html
>
> this seams to just skip the instrumentation, but the tests are still
> executed, and generate an error afterwards.
>
> Skipping the tests in general also prevent the cobertura run, as it is
> executed as part of the test phase afaik:
>
> mvn site -Dmaven.test.skip=true -Dcobertura.skip=true
>
> worked for me now (the cobertura.skip is still necessary, otherwise the
> cobertura report is created as part of the site and fails).

To speed up site generation, I find the following profile is helpful:

    <profile>
      <id>UseWhateverNameSuitsYouHere</id>
      <properties>
        <skipTests>true</skipTests>
        <maven.javadoc.skip>true</maven.javadoc.skip>
        <maven.clover.skip>true</maven.clover.skip>
        <cobertura.skip>true</cobertura.skip>
        <findbugs.skip>true</findbugs.skip>
        <pmd.skip>true</pmd.skip>
      </properties>
    </profile>

This can go in your settings.xml.
I guess we could add it to Commons Parent

There may be a few other skip properties to add.

> Thomas
>
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Re: [Math] On-demand cobertura report

Posted by Thomas Neidhart <th...@gmail.com>.
On 03/28/2012 05:46 PM, sebb wrote:
> On 28 March 2012 15:46, Gilles Sadowski <gi...@harfang.homelinux.org> wrote:
>>>> Hello.
>>>>
>>>> Please disable the default running of cobertura in "mvn site". It is
>>>> unbearably slow: e.g. on my machine, "FastMathTest" takes 1,544 seconds
>>>> (that's a comma there; i.e. ~25 minutes!).
>>>>
>>>> If on-demand disable/enable switches are not (yet) available from maven's
>>>> command-line options, could we have a new target that would run those very
>>>> time-consuming reports (something like "mvn full-site")?
>>>> Alternatively, "mvn site" could produce the full thing, but we would have a
>>>> new "mvn quick-site" for generating report like "CheckStyle" and
>>>> "FindBugs".
>>>>
>>>
>>> Did not test it (can not use mvn here :-( ), but this should help
>>>
>>> mvn site -Dcobertura.runtests=false
>>
>> Unfortunately, that's not it: Cobertura still runs the tests. :-(
> 
> -Dcobertura.skip
> 
> is what the documentation says.
> 
> http://mojo.codehaus.org/cobertura-maven-plugin/instrument-mojo.html

this seams to just skip the instrumentation, but the tests are still
executed, and generate an error afterwards.

Skipping the tests in general also prevent the cobertura run, as it is
executed as part of the test phase afaik:

mvn site -Dmaven.test.skip=true -Dcobertura.skip=true

worked for me now (the cobertura.skip is still necessary, otherwise the
cobertura report is created as part of the site and fails).

Thomas

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Re: [Math] On-demand cobertura report

Posted by sebb <se...@gmail.com>.
On 28 March 2012 15:46, Gilles Sadowski <gi...@harfang.homelinux.org> wrote:
>> > Hello.
>> >
>> > Please disable the default running of cobertura in "mvn site". It is
>> > unbearably slow: e.g. on my machine, "FastMathTest" takes 1,544 seconds
>> > (that's a comma there; i.e. ~25 minutes!).
>> >
>> > If on-demand disable/enable switches are not (yet) available from maven's
>> > command-line options, could we have a new target that would run those very
>> > time-consuming reports (something like "mvn full-site")?
>> > Alternatively, "mvn site" could produce the full thing, but we would have a
>> > new "mvn quick-site" for generating report like "CheckStyle" and
>> > "FindBugs".
>> >
>>
>> Did not test it (can not use mvn here :-( ), but this should help
>>
>> mvn site -Dcobertura.runtests=false
>
> Unfortunately, that's not it: Cobertura still runs the tests. :-(

-Dcobertura.skip

is what the documentation says.

http://mojo.codehaus.org/cobertura-maven-plugin/instrument-mojo.html

>
> Gilles
>
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> To unsubscribe, e-mail: dev-unsubscribe@commons.apache.org
> For additional commands, e-mail: dev-help@commons.apache.org
>

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Re: [Math] On-demand cobertura report

Posted by Gilles Sadowski <gi...@harfang.homelinux.org>.
> > Hello.
> >
> > Please disable the default running of cobertura in "mvn site". It is
> > unbearably slow: e.g. on my machine, "FastMathTest" takes 1,544 seconds
> > (that's a comma there; i.e. ~25 minutes!).
> >
> > If on-demand disable/enable switches are not (yet) available from maven's
> > command-line options, could we have a new target that would run those very
> > time-consuming reports (something like "mvn full-site")?
> > Alternatively, "mvn site" could produce the full thing, but we would have a
> > new "mvn quick-site" for generating report like "CheckStyle" and
> > "FindBugs".
> >
> 
> Did not test it (can not use mvn here :-( ), but this should help
> 
> mvn site -Dcobertura.runtests=false

Unfortunately, that's not it: Cobertura still runs the tests. :-(


Gilles

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Re: [Math] On-demand cobertura report

Posted by Thomas Neidhart <th...@gmail.com>.
On Wed, Mar 28, 2012 at 4:17 PM, Gilles Sadowski <
gilles@harfang.homelinux.org> wrote:

> Hello.
>
> Please disable the default running of cobertura in "mvn site". It is
> unbearably slow: e.g. on my machine, "FastMathTest" takes 1,544 seconds
> (that's a comma there; i.e. ~25 minutes!).
>
> If on-demand disable/enable switches are not (yet) available from maven's
> command-line options, could we have a new target that would run those very
> time-consuming reports (something like "mvn full-site")?
> Alternatively, "mvn site" could produce the full thing, but we would have a
> new "mvn quick-site" for generating report like "CheckStyle" and
> "FindBugs".
>

Did not test it (can not use mvn here :-( ), but this should help

mvn site -Dcobertura.runtests=false

Thomas