[#7430] CB Users Slow to Load

cjmicro
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5 years 10 months ago - 5 years 10 months ago #309999 by cjmicro

[#7430] CB Users Slow to Load was created by cjmicro

I have cb subs and when we load the user table it is slow to load. i have it set for display 50 which helped (it was higher) but there are some queries that show "NO INDEX FOUND". could that be slowing things down? i can give you the debug of the slow queries

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Is there anything i can do to help this load faster? we have approximately 10,500 users and 4,700 paid subscriptions.

Thank you,
Cheryl

Last edit: 5 years 10 months ago by krileon. Reason: Added [#7430] tag to subject

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krileon
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5 years 10 months ago #310018 by krileon

Replied by krileon on topic CB Users Slow to Load

Your slow query seams to be just the general count query for user management.

Code:

SELECT COUNT( DISTINCT a.`id` ) 
  FROM `jos_comprofiler` AS a
 
  INNER JOIN `jos_users` AS b 
  ON b.`id` = a.`id`
 
  LEFT JOIN `jos_session` AS c 
  ON c.`client_id` in (0,1) 
  AND c.`userid` = a.`id`
 
  LEFT JOIN `jos_user_usergroup_map` AS d 
  ON d.`user_id` = a.`id`

It's not as slow for me as it is for you, but it's not as optimized as it could be. The 2 left joins aren't even necessary to this query. Have added a bug ticket to investigate further and see if we can improve our XML parsing library further.

forge.joomlapolis.com/issues/7430

Kyle (Krileon)
Community Builder Team Member
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