[rt-users] Really slow Search page startup suddenly

[Philip Kime]

Strangely, our RT server has suddenly started being really slow loading
up the search page and running searches - the same query is logged in
the slow-log every time - any ideas:
 
# Time: 070405 16:01:56
# User at Host: rt_user[rt_user] @ localhost []
# Query_time: 38  Lock_time: 0  Rows_sent: 288  Rows_examined: 54167891
SELECT DISTINCT main.* FROM Users main , Principals Principals_1,
CachedGroupMem
bers CachedGroupMembers_2, Groups Groups_3, ACL ACL_4  WHERE
((ACL_4.PrincipalTy
pe = Groups_3.Type)) AND ((ACL_4.RightName = 'OwnTicket')) AND
((CachedGroupMemb
ers_2.MemberId = Principals_1.id)) AND ((Groups_3.id =
CachedGroupMembers_2.Grou
pId)) AND ((Principals_1.Disabled = '0')) AND
((Principals_1.PrincipalType = 'Us
er')) AND ((Principals_1.id != '1')) AND ((main.id = Principals_1.id))
AND ((ACL
_4.ObjectType = 'RT::Queue') OR (ACL_4.ObjectType = 'RT::System')) AND
((Groups_
3.Domain = 'RT::Queue-Role') OR (Groups_3.Domain = 'RT::System-Role'))
ORDER BY
 main.RealName ASC;

 
--
Philip Kime
NOPS Systems Architect
310 401 0407
 
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