[cle-release-team] Sakai 2.9 caching
Noah Botimer
botimer at umich.edu
Fri Nov 2 12:45:09 PDT 2012
There's also KNL-934, which came out of VT originally. I reviewed the patches, as did Aaron. IU has been running them in production.
It's related in that it caches role keys and uses an IN clause instead of doing joins in some cases. So, it's somewhat caching, somewhat query complexity.
Thanks,
-Noah
On Nov 2, 2012, at 3:38 PM, Beth Kirschner wrote:
> There's KNL-600 -- can anyone recall any other caching related JIRAs offhand? I know everyone's heads down on getting an RC03 release out, but if there are any quick thoughts, let me know.
>
> Thanks!
> - Beth
>
> On Nov 2, 2012, at 2:59 PM, Beth Kirschner wrote:
>
>> Hi Sam,
>>
>> I recall you making a comment at last week's release team meeting regarding caching being much improved in Sakai 2.9 -- are there any caching settings or JIRAs related to caching settings you can dig up that related to these improvements?
>>
>> We've just finished updating our load test scripts for Sakai 2.9 and the first load test is unfortunately not encouraging. Database CPU usage is up and the top queries are realms queries (which is what we've always seen). Since this is just an initial test, I'm assuming there are settings/options that we can change to improve on this.
>>
>> Thanks,
>> - Beth
>>
>
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