Hi everyone, using Jetspeed 2.1.2 (we know we should upgrade ASAP!) we
are experiencing some performance issues in loading and rendering psml
pages due to many queries like these:
SELECT
A0.NODE_ID,A0.PARENT_NODE_ID,A0.NODE_NAME,A0.NODE_TYPE,A0.FULL_PATH,A0.CREATION_DATE,A0.MODIFIED_DATE
FROM PREFS_NODE A0
WHERE (A0.FULL_PATH = '/portlet_entity/<fragid>/anon') AND A0.NODE_TYPE = 0
;
SELECT
A0.PROPERTY_VALUE_ID,A0.NODE_ID,A0.PROPERTY_NAME,A0.PROPERTY_VALUE,A0.CREATION_DATE,A0.MODIFIED_DATE
FROM PREFS_PROPERTY_VALUE A0
WHERE A0.NODE_ID = <nodeid>
;
These two tables are growing big, there are many users registered in the
portal (about 6000), and the number of nodes and properties is high:
PREFS_PROPERTY_VALUE ~ 150.000 records
PREFS_NODE ~ 600.000 records
It seems that Jetspeed, for every fragment, is looking for user
preferences and properties.
Is there a way to avoid these queries?
All of our fragments have readonly preferences; can we stop Jetspeed
looking for prefs using the attribute readOnly="true" in preference tag
of fragments?
Our Jetspeed installation is in a Linux Ubuntu 64bit server and a MySql
5.1 database server.
Thank you for your support!
ROb
