[Building Sakai] Severe DB Performance Issues for 2.9

Aaron Zeckoski azeckoski at unicon.net
Wed Sep 4 16:40:43 PDT 2013


I think this can only work for caches registered with or created
through the memory service. Maybe the issue is how that cache is
created?
-AZ


On Wed, Sep 4, 2013 at 5:42 PM, Sam Ottenhoff <ottenhoff at longsight.com> wrote:
>
>
>
> On Wed, Sep 4, 2013 at 5:39 PM, Lydia Li <lydial at stanford.edu> wrote:
>>
>> Sam/Matthew,
>>
>> I'm a bit confused about what you said.  I just tested in my dev instance
>> running 2.9.x and this syntax still seems to work.
>>
>>
>> memory.org.sakaiproject.site.impl.SiteCacheImpl.cache=timeToLiveSeconds=303,timeToIdleSeconds=346,maxElementsInMemory=10220
>
>
>
> Yes, that's the correct form, and it works perfectly for *that* cache.  But
> it doesn't seem to work correctly on the SAKAI_SITE_PAGE_PROPERTY cache:
>
>   org.sakaiproject.db.BaseDbFlatStorage.SAKAI_SITE_PAGE_PROPERTY
>
>
> --Sam
>
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-- 
Aaron Zeckoski - Software Architect - http://tinyurl.com/azprofile


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