<html><head><meta http-equiv="Content-Type" content="text/html charset=iso-8859-1"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><br><div><div>On 20 Mar 2013, at 15:29, Adrian Nistor <<a href="mailto:anistor@redhat.com">anistor@redhat.com</a>> wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite">
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<div class="moz-cite-prefix">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.<br>
Anyone knows why surefire was not allowed to fork?<br>
<br>
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 :).<br></div></div></blockquote><div><br></div><div>Yes, very odd. Do you also see 190000 instances of a GlobalComponentRegistry?</div><br><blockquote type="cite"><div bgcolor="#FFFFFF" text="#000000"><div class="moz-cite-prefix">
<br>
On 03/20/2013 05:12 PM, Dan Berindei wrote:<br>
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<div>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...<br>
<br>
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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:<br>
<br>
-server -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode
-XX:+UseParNewGC -XX:+CMSClassUnloadingEnabled
-XX:NewRatio=4 -Xss500k -Xms100m -Xmx900m -XX:MaxPermSize=700M<br>
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<div>Cheers<br>
</div>
<div>Dan<br>
<br>
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<br>
<div class="gmail_quote">On Wed, Mar 20, 2013 at 2:59 PM,
Tristan Tarrant <span dir="ltr"><<a moz-do-not-send="true" href="mailto:ttarrant@redhat.com" target="_blank">ttarrant@redhat.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">Sanne,
turn on CompressedOops ? Still those requirements are indeed<br>
ridiculous.<br>
<span class="HOEnZb"><font color="#888888"><br>
Tristan<br>
</font></span>
<div class="HOEnZb">
<div class="h5"><br>
On 03/20/2013 01:27 PM, Sanne Grinovero wrote:<br>
> I'm testing master, at da5c3f0<br>
><br>
> Just killed a run which was using<br>
><br>
> java version "1.7.0_17"<br>
> Java(TM) SE Runtime Environment (build
1.7.0_17-b02)<br>
> Java HotSpot(TM) 64-Bit Server VM (build 23.7-b01,
mixed mode)<br>
><br>
> this time again an OOM (while I have 2GB !), last
sign of life came<br>
> from the "Rolling Upgrade Tooling"<br>
><br>
> I'm not going to merge/review any pull request
until this works.<br>
><br>
> Sanne<br>
><br>
> On 20 March 2013 12:09, Mircea Markus <<a moz-do-not-send="true" href="mailto:mmarkus@redhat.com">mmarkus@redhat.com</a>>
wrote:<br>
>> 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?<br>
>> e.g. pedro's ISPN-2808 adds quite some threads
to the party - that's the reason it hasn't been
integrated yet.<br>
>><br>
>> On 20 Mar 2013, at 11:40, Sanne Grinovero
wrote:<br>
>><br>
>>> Hi all,<br>
>>> after reviewing some pull requests, I'm
since a couple of days unable<br>
>>> to run the testsuite; since Anna's fixes
affect many modules I'm<br>
>>> trying to run the testsuite of the whole
project, as we should always<br>
>>> do but I admit I haven't done it in a while
because of the core module<br>
>>> failures.<br>
>>><br>
>>> So I run:<br>
>>> $ mvn -fn clean install<br>
>>><br>
>>> using -fn to have it continue after the
core failures.<br>
>>><br>
>>> First attempt gave me an OOM, was running
with 1G heap.. I'm pretty<br>
>>> sure this was good enough some months back.<br>
>>><br>
>>> Second attempt slowed down like crazy, and
I found a warning about<br>
>>> having filled the code cache size, so
doubled it to 200M.<br>
>>><br>
>>> Third attempt: OutOfMemoryError: PermGen
space! But I'm running with<br>
>>> -XX:MaxPermSize=380M which should be
plenty?<br>
>>><br>
>>> This is :<br>
>>> java version "1.6.0_43"<br>
>>> Java(TM) SE Runtime Environment (build
1.6.0_43-b01)<br>
>>> Java HotSpot(TM) 64-Bit Server VM (build
20.14-b01, mixed mode)<br>
>>><br>
>>> MAVEN_OPTS=-Xmx2G -XX:MaxPermSize=380M
-XX:+TieredCompilation<br>
>>> -Djava.net.preferIPv4Stack=true
-Djgroups.bind_addr=127.0.0.1<br>
>>> -XX:ReservedCodeCacheSize=200M<br>
>>>
-Dlog4j.configuration=<a class="moz-txt-link-freetext" href="file:///opt/infinispan-log4j.xml">file:/opt/infinispan-log4j.xml</a><br>
>>><br>
>>> My custom log configuration just disables
trace & debug.<br>
>>><br>
>>> Going to try now with larger PermGen and
different JVMs but it looks<br>
>>> quite bad.. any other suggestion?<br>
>>> (I do have the security limits setup
properly)<br>
>>><br>
>>> Sanne<br>
>>>
_______________________________________________<br>
>>> infinispan-dev mailing list<br>
>>> <a moz-do-not-send="true" href="mailto:infinispan-dev@lists.jboss.org">infinispan-dev@lists.jboss.org</a><br>
>>> <a moz-do-not-send="true" href="https://lists.jboss.org/mailman/listinfo/infinispan-dev" target="_blank">https://lists.jboss.org/mailman/listinfo/infinispan-dev</a><br>
>> Cheers,<br>
>> --<br>
>> Mircea Markus<br>
>> Infinispan lead (<a moz-do-not-send="true" href="http://www.infinispan.org/" target="_blank">www.infinispan.org</a>)<br>
>><br>
>><br>
>><br>
>><br>
>><br>
>> _______________________________________________<br>
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_______________________________________________<br>infinispan-dev mailing list<br><a href="mailto:infinispan-dev@lists.jboss.org">infinispan-dev@lists.jboss.org</a><br>https://lists.jboss.org/mailman/listinfo/infinispan-dev</blockquote></div><br><div apple-content-edited="true">
<span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; border-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; border-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; border-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div>--</div><div>Manik Surtani</div><div><a href="mailto:manik@jboss.org">manik@jboss.org</a></div><div><a href="http://twitter.com/maniksurtani">twitter.com/maniksurtani</a></div><div><br></div><div><div>Platform Architect, JBoss Data Grid</div><div><a href="http://red.ht/data-grid">http://red.ht/data-grid</a></div></div></div></span></div></span></div></span>
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