vBulletin

Datastore Setup

SQL Query

SELECT *
FROM datastore
WHERE title IN ('maxloggedin','wol_spiders','navdata','options','bitfields','attachmentcache','forumcache','usergroupcache','stylecache','languagecache','products','pluginlist','cron','profilefield','loadcache','noticecache','activitystream','routes')

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	datastore	range	PRIMARY	PRIMARY	52		18	Using index condition

Time Before: 0.00129 seconds
Time After: 0.00156 seconds
Time Taken: 0.00028 seconds

Memory Before: 545.125 KB
Memory After: 546.000 KB
Memory Used: 0.875 KB

Time Before: 0.00099 seconds
Time After: 0.00236 seconds
Time Taken: 0.00137 seconds

Memory Before: 541.414 KB
Memory After: 1,262.609 KB
Memory Used: 721.195 KB

SQL Query

SELECT *
FROM datastore
WHERE title IN ('dbtech_downloads_category','dbtech_downloads_domain','dbtech_downloads_extension','dbtech_downloads_extensiongroup')

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	datastore	range	PRIMARY	PRIMARY	52		4	Using index condition

Time Before: 0.00323 seconds
Time After: 0.00331 seconds
Time Taken: 0.00008 seconds

Memory Before: 1,828.469 KB
Memory After: 1,828.969 KB
Memory Used: 0.500 KB

Session Handling

SQL Query

SELECT *
FROM session
WHERE userid = 0
	AND host = '216.73.216.56'
	AND idhash = 'ea5a359a73a8141a16de516480d33c34'
LIMIT 1

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	session	ref	guest_lookup,user_activity	guest_lookup	55	const,const,const	2	Using where

Time Before: 0.00364 seconds
Time After: 0.00385 seconds
Time Taken: 0.00021 seconds

Memory Before: 1,850.625 KB
Memory After: 1,851.234 KB
Memory Used: 0.609 KB

SQL Query

SELECT languageid,
			phrasegroup_global AS phrasegroup_global,
			phrasegroup_wol AS phrasegroup_wol,
			phrasegroupinfo AS lang_phrasegroupinfo,
			options AS lang_options,
			languagecode AS lang_code,
			charset AS lang_charset,
			locale AS lang_locale,
			imagesoverride AS lang_imagesoverride,
			dateoverride AS lang_dateoverride,
			timeoverride AS lang_timeoverride,
			registereddateoverride AS lang_registereddateoverride,
			calformat1override AS lang_calformat1override,
			calformat2override AS lang_calformat2override,
			logdateoverride AS lang_logdateoverride,
			decimalsep AS lang_decimalsep,
			thousandsep AS lang_thousandsep
FROM language
WHERE languageid = 1

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	language	system	PRIMARY				1

Time Before: 0.00423 seconds
Time After: 0.00441 seconds
Time Taken: 0.00017 seconds

Memory Before: 1,862.102 KB
Memory After: 1,862.164 KB
Memory Used: 0.063 KB

Time Before: 0.00338 seconds
Time After: 0.00446 seconds
Time Taken: 0.00108 seconds

Memory Before: 1,843.641 KB
Memory After: 1,918.539 KB
Memory Used: 74.898 KB

SQL Query

SELECT *
FROM datastore
WHERE title IN ('dbtech_downloads_domain','dbtech_downloads_extension')

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	datastore	range	PRIMARY	PRIMARY	52		2	Using index condition

Time Before: 0.00488 seconds
Time After: 0.00499 seconds
Time Taken: 0.00011 seconds

Memory Before: 1,967.664 KB
Memory After: 1,968.156 KB
Memory Used: 0.492 KB

SQL Query

SELECT calendarpermission.usergroupid, calendarpermission.calendarpermissions,
	calendar.calendarid,calendar.title, displayorder
FROM calendar AS calendar
LEFT JOIN calendarpermission AS calendarpermission ON
	(calendarpermission.calendarid = calendar.calendarid AND
		usergroupid IN (1))
ORDER BY displayorder ASC

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	calendar	system					1
1	SIMPLE	calendarpermission	system					0	Const row not found

Time Before: 0.00526 seconds
Time After: 0.00532 seconds
Time Taken: 0.00006 seconds

Memory Before: 1,977.633 KB
Memory After: 1,977.953 KB
Memory Used: 0.320 KB

SQL Query

SELECT calendarpermission.usergroupid, calendarpermission.calendarpermissions,
	calendar.calendarid,calendar.title, displayorder
FROM calendar AS calendar
LEFT JOIN calendarpermission AS calendarpermission ON
	(calendarpermission.calendarid = calendar.calendarid AND
		usergroupid IN (1))
ORDER BY displayorder ASC

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	calendar	system					1
1	SIMPLE	calendarpermission	system					0	Const row not found

Time Before: 0.00604 seconds
Time After: 0.00613 seconds
Time Taken: 0.00009 seconds

Memory Before: 2,254.867 KB
Memory After: 2,255.188 KB
Memory Used: 0.320 KB

SQL Query

SELECT *
FROM style
WHERE (styleid = 4 AND userselect = 1)
	OR styleid = 4
ORDER BY styleid ASC
LIMIT 1

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	style	const	PRIMARY	PRIMARY	2	const	1

Time Before: 0.03299 seconds
Time After: 0.03314 seconds
Time Taken: 0.00015 seconds

Memory Before: 2,276.078 KB
Memory After: 2,276.672 KB
Memory Used: 0.594 KB

SQL Query

SELECT title, template
FROM template
WHERE templateid IN (15277,15297,15298,15300,15306,15305,15695,0,15073,15072,15723,15724,12126,12125,12127,12122,12121,12713,12714,12712,12711,12130,12131,12718,15468,15753,15070,15418,15415,15416,15417,15761,0,0,15775,15716,15438,15439,15441,15442,15665,15745,15784,15737,15746,15265,15264,15268)

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	template	range	PRIMARY	PRIMARY	4		46	Using index condition

Time Before: 0.03413 seconds
Time After: 0.03442 seconds
Time Taken: 0.00029 seconds

Memory Before: 2,976.141 KB
Memory After: 2,977.453 KB
Memory Used: 1.313 KB

SQL Query

SELECT user.username, session.useragent, session.location, session.lastactivity, 
user.userid, user.options, session.host, session.badlocation, session.incalendar, 
session.inthread, user.aim, user.icq, user.msn, user.yahoo, user.skype

,IF(ISNULL(user.username), 1, 0) as isguest
,IF(user.displaygroupid = 0, user.usergroupid, user.displaygroupid) AS displaygroupid, user.infractiongroupid, user.usergroupid
FROM session As session 
LEFT JOIN user AS user USING (userid)


WHERE session.lastactivity > 1769765524
AND 
(
	
	(
		session.userid = 0
	)
 OR 
	(
		session.userid > 0
		AND session.sessionhash = 
		(
			SELECT sessionhash
			FROM session AS latest 
			WHERE latest.userid = session.userid
			ORDER BY latest.lastactivity DESC
			LIMIT 1
		)
	)

)

AND (NOT IF(session.userid > 0, (user.options & 512), 0) OR session.userid = -1)


ORDER BY isguest, user.username asc
LIMIT 2500, 20

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	PRIMARY	session	range	last_activity,user_activity	last_activity	4		1443	Using where; Using temporary; Using filesort
1	PRIMARY	user	eq_ref	PRIMARY	PRIMARY	4	underdog_vbulletin.session.userid	1	Using where
2	DEPENDENT SUBQUERY	latest	ref	user_activity	user_activity	4	underdog_vbulletin.session.userid	703	Using where

Time Before: 0.03655 seconds
Time After: 0.04111 seconds
Time Taken: 0.00456 seconds

Memory Before: 3,082.594 KB
Memory After: 3,085.406 KB
Memory Used: 2.813 KB

SQL Query

SELECT session.userid
, IF(user.options & 512, 1, 0) AS invisible


FROM session AS session
LEFT JOIN user AS user USING (userid)


WHERE session.lastactivity > 1769765524

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	session	range	last_activity	last_activity	4		1443	Using where
1	SIMPLE	user	eq_ref	PRIMARY	PRIMARY	4	underdog_vbulletin.session.userid	1

Time Before: 0.04141 seconds
Time After: 0.04421 seconds
Time Taken: 0.00279 seconds

Memory Before: 3,085.148 KB
Memory After: 3,154.164 KB
Memory Used: 69.016 KB

SQL Query

SELECT DISTINCT userid 
FROM moderator 
WHERE forumid <> -1

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	moderator	index		userid_forumid	6		6	Using where; Using index

Time Before: 0.04701 seconds
Time After: 0.04715 seconds
Time Taken: 0.00014 seconds

Memory Before: 3,849.820 KB
Memory After: 3,850.344 KB
Memory Used: 0.523 KB

SQL Query

SELECT thread.title, thread.prefixid, thread.threadid, thread.forumid, thread.postuserid, thread.visible
,post.pagetext AS preview

FROM thread AS thread
LEFT JOIN post AS post ON(post.postid = thread.firstpostid)

WHERE thread.threadid IN (0,196)

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	thread	range	PRIMARY	PRIMARY	4		2	Using index condition
1	SIMPLE	post	eq_ref	PRIMARY	PRIMARY	4	underdog_vbulletin.thread.firstpostid	1

Time Before: 0.04808 seconds
Time After: 0.04827 seconds
Time Taken: 0.00019 seconds

Memory Before: 3,593.086 KB
Memory After: 3,593.477 KB
Memory Used: 0.391 KB

SQL Query

UPDATE session
SET lastactivity = 1769766424, location = '/online.php?explain=1&page=126&pp=20', badlocation = 0, useragent = 'Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)'
WHERE sessionhash = '32308a02e880ccf382bd0c9599e0175e'

Time Before: 0.05207 seconds
Time After: 0.05221 seconds
Time Taken: 0.00014 seconds

Memory Before: 4,194.391 KB
Memory After: 4,194.469 KB
Memory Used: 0.078 KB