[infinispan-dev] How to run the testsuite?

Manik Surtani msurtani at redhat.com
Mon Apr 8 05:02:48 EDT 2013 

On 5 Apr 2013, at 17:01, Mircea Markus <mmarkus at redhat.com> wrote:

> I've upgrade to mvn 2.14

You mean Surefire 2.14. You had me confused for a bit, since I'm pretty sure we enforce mvn 3.x.  ;)

> and configured: forkCount=1/reuseForks=true (default settings)  "which means that Surefire creates *one new JVM* process to execute all tests in one *maven module*." [1]
> 
> It doesn't do that: it reuses the same process to execute all the tests in *all* modules. 
> 
> [1] http://maven.apache.org/surefire/maven-surefire-plugin/examples/fork-options-and-parallel-execution.html
> 
> On 20 Mar 2013, at 15:29, Adrian Nistor wrote:
> 
>> I've also tried changing the fork mode of surefire from 'none' to 'once' and the entire suite runs fine now on jvm 1.6 with 500mb MaxPermSize.  Previously I did not complete, 500mb was not enough.
>> Anyone knows why surefire was not allowed to fork?
>> 
>> Haven't tried to analyze closely the heap yet but first thing I noticed is 15% of it is occupied by 190000 ComponentMetadataRepo instances, which probably is not the root cause of this issue, but is odd anyway :).
>> 
>> On 03/20/2013 05:12 PM, Dan Berindei wrote:
>>> The problem is that we still leak threads in almost every module, and that means we keep a copy of the core classes (and all their dependencies) for every module. Of course, some modules' dependencies are already oversized, so keeping only one copy is already too much...
>>> 
>>> I admit I don't run the whole test suite too often either, but I recently changed the Cloudbees settings to get rid of the OOM there. It uses about 550MB of permgen by the end of the test suite, without -XX:+UseCompressedOops. These are the settings I used:
>>> 
>>> -server -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:+UseParNewGC -XX:+CMSClassUnloadingEnabled   -XX:NewRatio=4 -Xss500k -Xms100m -Xmx900m -XX:MaxPermSize=700M
>>> 
>>> 
>>> Cheers
>>> Dan
>>> 
>>> 
>>> 
>>> On Wed, Mar 20, 2013 at 2:59 PM, Tristan Tarrant <ttarrant at redhat.com> wrote:
>>> Sanne, turn on CompressedOops ? Still those requirements are indeed
>>> ridiculous.
>>> 
>>> Tristan
>>> 
>>> On 03/20/2013 01:27 PM, Sanne Grinovero wrote:
>>>> I'm testing master, at da5c3f0
>>>> 
>>>> Just killed a run which was using
>>>> 
>>>> java version "1.7.0_17"
>>>> Java(TM) SE Runtime Environment (build 1.7.0_17-b02)
>>>> Java HotSpot(TM) 64-Bit Server VM (build 23.7-b01, mixed mode)
>>>> 
>>>> this time again an OOM (while I have 2GB !), last sign of life came
>>>> from the "Rolling Upgrade Tooling"
>>>> 
>>>> I'm not going to merge/review any pull request until this works.
>>>> 
>>>> Sanne
>>>> 
>>>> On 20 March 2013 12:09, Mircea Markus <mmarkus at redhat.com> wrote:
>>>>> I've just run it on master and didn't get OOM. well I'm using osx. Are you running it on master or a particular branch? Which module crashes?
>>>>> e.g. pedro's ISPN-2808 adds quite some threads to the party - that's the reason it hasn't been integrated yet.
>>>>> 
>>>>> On 20 Mar 2013, at 11:40, Sanne Grinovero wrote:
>>>>> 
>>>>>> Hi all,
>>>>>> after reviewing some pull requests, I'm since a couple of days unable
>>>>>> to run the testsuite; since Anna's fixes affect many modules I'm
>>>>>> trying to run the testsuite of the whole project, as we should always
>>>>>> do but I admit I haven't done it in a while because of the core module
>>>>>> failures.
>>>>>> 
>>>>>> So I run:
>>>>>> $ mvn -fn clean install
>>>>>> 
>>>>>> using -fn to have it continue after the core failures.
>>>>>> 
>>>>>> First attempt gave me an OOM, was running with 1G heap.. I'm pretty
>>>>>> sure this was good enough some months back.
>>>>>> 
>>>>>> Second attempt slowed down like crazy, and I found a warning about
>>>>>> having filled the code cache size, so doubled it to 200M.
>>>>>> 
>>>>>> Third attempt: OutOfMemoryError: PermGen space! But I'm running with
>>>>>> -XX:MaxPermSize=380M which should be plenty?
>>>>>> 
>>>>>> This is :
>>>>>> java version "1.6.0_43"
>>>>>> Java(TM) SE Runtime Environment (build 1.6.0_43-b01)
>>>>>> Java HotSpot(TM) 64-Bit Server VM (build 20.14-b01, mixed mode)
>>>>>> 
>>>>>> MAVEN_OPTS=-Xmx2G -XX:MaxPermSize=380M -XX:+TieredCompilation
>>>>>> -Djava.net.preferIPv4Stack=true -Djgroups.bind_addr=127.0.0.1
>>>>>> -XX:ReservedCodeCacheSize=200M
>>>>>> -Dlog4j.configuration=file:/opt/infinispan-log4j.xml
>>>>>> 
>>>>>> My custom log configuration just disables trace & debug.
>>>>>> 
>>>>>> Going to try now with larger PermGen and different JVMs but it looks
>>>>>> quite bad.. any other suggestion?
>>>>>> (I do have the security limits setup properly)
>>>>>> 
>>>>>> Sanne
>>>>>> _______________________________________________
>>>>>> infinispan-dev mailing list
>>>>>> infinispan-dev at lists.jboss.org
>>>>>> https://lists.jboss.org/mailman/listinfo/infinispan-dev
>>>>> Cheers,
>>>>> --
>>>>> Mircea Markus
>>>>> Infinispan lead (www.infinispan.org)
>>>>> 
>>>>> 
>>>>> 
>>>>> 
>>>>> 
>>>>> _______________________________________________
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>>> 
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>> 
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> 
> Cheers,
> -- 
> Mircea Markus
> Infinispan lead (www.infinispan.org)
> 
> 
> 
> 
> 
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--
Manik Surtani
manik at jboss.org
twitter.com/maniksurtani

Platform Architect, JBoss Data Grid
http://red.ht/data-grid

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