[infinispan-dev] FYI : probable memory leak
Philippe Van Dyck
pvdyck at gmail.com
Mon May 17 09:30:53 EDT 2010
Thanks Vladimir...
May I suppose that this limitation was not verified in alpha1 ?
I will test this right away !
cheers,
phil
On Mon, May 17, 2010 at 3:26 PM, Vladimir Blagojevic <vblagoje at redhat.com>wrote:
> I think the problem is related to the fact that you have maxEntries = 1
> specified in configuration for your container.
>
> On 2010-05-17, at 9:24 AM, Philippe Van Dyck wrote:
>
> Confirmed - when I go back to alpha1 the problem disappears.
>
> Could anyone explain with alpha3 (the problem is already there) there is
> only one entry in getDataContainer ?
>
> for (InternalCacheEntry ice :
> cache.getAdvancedCache().getDataContainer()) {
> final int size = ((byte[]) ice.getValue()).length;
> logger.info("Cache entry size " + size);
> cacheSize += size;
> }
>
> logger.info("Cache size " + cacheSize);
>
>
> cheers
>
> phil
>
> On Mon, May 17, 2010 at 2:57 PM, Manik Surtani <manik at jboss.org> wrote:
>
>> Wow, no idea. Any thread dumps, stack traces? Logging?
>>
>> On 17 May 2010, at 13:48, Philippe Van Dyck wrote:
>>
>> Update - trashed & crashed as planned.
>> Done some debugging : something strange... my cache seems to contain only
>> one entry (???)
>> Any clue ?
>>
>> phil
>>
>> On Mon, May 17, 2010 at 2:21 PM, Philippe Van Dyck <pvdyck at gmail.com>wrote:
>>
>>> I don't have any resource available to setup profiling in prepod right
>>> now.
>>> Looking at the changes from alpha1 to beta1, I only see jclouds and some
>>> guava libs updated.
>>> Load on the server went berserk these 10 last minutes, it will probably
>>> trash & crash in the next hour.
>>> Will probably go back to ALPHA1.
>>>
>>> phil
>>>
>>> On Mon, May 17, 2010 at 2:13 PM, Manik Surtani <manik at jboss.org> wrote:
>>>
>>>> Have you tried profiling stuff? Nothing really should have changed in
>>>> Beta1 to affect such a config, except perhaps the version of JClouds and
>>>> some JClouds-related code.
>>>>
>>>> On 17 May 2010, at 13:07, Philippe Van Dyck wrote:
>>>>
>>>> <?xml version="1.0" encoding="UTF-8"?>
>>>>
>>>> <infinispan xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
>>>> xmlns="urn:infinispan:config:4.0">
>>>> <global>
>>>> <transport
>>>>
>>>> transportClass="org.infinispan.remoting.transport.jgroups.JGroupsTransport">
>>>> <properties>
>>>> <property name="configurationFile" value="jgroupsprod.xml"/>
>>>> </properties>
>>>> </transport>
>>>> <globalJmxStatistics enabled="true" allowDuplicateDomains="true"/>
>>>> </global>
>>>>
>>>>
>>>> <namedCache name="qi4j">
>>>> <jmxStatistics enabled="true"/>
>>>> <transaction
>>>>
>>>> transactionManagerLookupClass="org.qi4j.entitystore.s3jclouds.AtomikosTransactionManagerLookup"/>
>>>> <clustering mode="distribution">
>>>> <l1 enabled="true" lifespan="100000"/>
>>>> <hash numOwners="2" rehashRpcTimeout="120000"/>
>>>> </clustering>
>>>>
>>>> <loaders passivation="false" shared="true" preload="false">
>>>>
>>>> <loader
>>>> class="org.infinispan...CloudCacheStore"
>>>> fetchPersistentState="false" ignoreModifications="false"
>>>> purgeOnStartup="false" purgeSynchronously="true">
>>>>
>>>> <properties>
>>>> <property name="identity" value="***"/>
>>>> <property name="password" value="***"/>
>>>> <property name="bucketPrefix" value="store2"/>
>>>> <property name="cloudService" value="s3"/>
>>>> </properties>
>>>> </loader>
>>>> </loaders>
>>>>
>>>> <eviction strategy="LRU" wakeUpInterval="-1" maxEntries="1"/>
>>>>
>>>> <locking lockAcquisitionTimeout="60000" useLockStriping="true"/>
>>>>
>>>>
>>>> <unsafe unreliableReturnValues="true"/>
>>>>
>>>> </namedCache>
>>>>
>>>> </infinispan>
>>>>
>>>>
>>>> On Mon, May 17, 2010 at 1:55 PM, Manik Surtani <manik at jboss.org> wrote:
>>>>
>>>>> What configuration do you use?
>>>>>
>>>>> On 17 May 2010, at 12:46, Philippe Van Dyck wrote:
>>>>>
>>>>> > FYI, I upgraded from ALPHA1 to BETA1 on a preproduction system this
>>>>> morning.
>>>>> >
>>>>> > Take a look at the graphic attached, the server is restarted everyday
>>>>> around 1 am (blue and green lines crossing).
>>>>> >
>>>>> > Users began to use the system around 9 am.... look at today's pattern
>>>>> and the previous day pattern !
>>>>> >
>>>>> > Anything I should know or I missed ?
>>>>> >
>>>>> > cheers,
>>>>> >
>>>>> > phil
>>>>> > <memleak.tiff>_______________________________________________
>>>>> > infinispan-dev mailing list
>>>>> > infinispan-dev at lists.jboss.org
>>>>> > https://lists.jboss.org/mailman/listinfo/infinispan-dev
>>>>>
>>>>> --
>>>>> Manik Surtani
>>>>> manik at jboss.org
>>>>> Lead, Infinispan
>>>>> Lead, JBoss Cache
>>>>> http://www.infinispan.org
>>>>> http://www.jbosscache.org
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> infinispan-dev mailing list
>>>>> infinispan-dev at lists.jboss.org
>>>>> https://lists.jboss.org/mailman/listinfo/infinispan-dev
>>>>>
>>>>
>>>> _______________________________________________
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>>>>
>>>> --
>>>> Manik Surtani
>>>> manik at jboss.org
>>>> Lead, Infinispan
>>>> Lead, JBoss Cache
>>>> http://www.infinispan.org
>>>> http://www.jbosscache.org
>>>>
>>>>
>>>>
>>>>
>>>>
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>>>
>>>
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>>
>> --
>> Manik Surtani
>> manik at jboss.org
>> Lead, Infinispan
>> Lead, JBoss Cache
>> http://www.infinispan.org
>> http://www.jbosscache.org
>>
>>
>>
>>
>>
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>> https://lists.jboss.org/mailman/listinfo/infinispan-dev
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>
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>
> Vladimir Blagojevic
> JBoss Clustering Team
> JBoss by Red Hat
>
>
>
>
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