[opencms-dev] Problem with lucene - Old Generation Memory

[Deiverson Silveira]

Hi Alberto,

In my case, the project I have 8000 visits per day and ~150-300 users
actives, we change now configurations for this:
-Xms1536M -Xmx3072M -XX:NewRatio=1 -XX:+UseParNewGC -XX:+UseConcMarkSweepGC
-XX:+CMSParallelRemarkEnabled

I find reference work with sucess for index 22 GB.

I'm waiting (with faith) to see if this change of parameters will solve.

Regards,

Deiverson


2015-03-27 6:24 GMT-03:00 Alberto Gallardo <argrico at gmail.com>:

> I have recently had problems in some scenarios: 3G memory was too short
> under stress testing if the requested pages were aggregating many elements.
> I'm afraid that no one can tell you exactly what your numbers must be.
> These depend lastly upon your pages design and your traffic requirements.
>
> Alberto
>
> 2015-03-26 20:17 GMT+01:00 Deiverson Silveira <deiverson at solutioncms.com>:
>
>> Hi List,
>>
>> I have problem in project production, I use OpenCms 8.5.2 and my search
>> is very fast. I have 30000 documents, and various filter for search, and my
>> result is milliseconds.
>>
>> BUT, my problem system down because very large use memory OLD GENERATION,
>> my client restart server every days in night.
>>
>> I belive problem is parameters JVM:
>> -Xms3072M -Xmx3072M -XX:PermSize=256M -XX:MaxPermSize=256M
>>
>> How parameters I have otimized for large search and stable portal in
>> production?
>>
>> I see users with problems:
>> http://comments.gmane.org/gmane.comp.jakarta.lucene.solr.user/89996
>>
>> http://mail-archives.apache.org/mod_mbox/lucene-solr-user/201211.mbox/%3C290d01cdcd8a$0acde8e0$2069baa0$@servicetick.com%3E
>>
>> --
>> *www.solutioncms.com <http://www.solutioncms.com>The Brazilian Official
>> Provider OpenCms*
>>
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>>
>>
>
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Provider OpenCms*
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