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: 0.00144 seconds
Time After: 0.00172 seconds
Time Taken: 0.00028 seconds

Memory Before: 545.031 KB
Memory After: 545.906 KB
Memory Used: 0.875 KB

Time Before: 0.00111 seconds
Time After: 0.00273 seconds
Time Taken: 0.00162 seconds

Memory Before: 541.320 KB
Memory After: 1,262.492 KB
Memory Used: 721.172 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: 0.00402 seconds
Time After: 0.00416 seconds
Time Taken: 0.00013 seconds

Memory Before: 1,828.320 KB
Memory After: 1,828.820 KB
Memory Used: 0.500 KB

Session Handling

SQL Query

SELECT *
FROM session
WHERE userid = 0
	AND host = '216.73.216.28'
	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: 0.00455 seconds
Time After: 0.00468 seconds
Time Taken: 0.00014 seconds

Memory Before: 1,850.477 KB
Memory After: 1,851.086 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: 0.00508 seconds
Time After: 0.00529 seconds
Time Taken: 0.00021 seconds

Memory Before: 1,861.953 KB
Memory After: 1,862.016 KB
Memory Used: 0.063 KB

Time Before: 0.00425 seconds
Time After: 0.00536 seconds
Time Taken: 0.00110 seconds

Memory Before: 1,843.492 KB
Memory After: 1,918.391 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: 0.00581 seconds
Time After: 0.00588 seconds
Time Taken: 0.00006 seconds

Memory Before: 1,967.508 KB
Memory After: 1,968.000 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: 0.00622 seconds
Time After: 0.00634 seconds
Time Taken: 0.00012 seconds

Memory Before: 1,977.477 KB
Memory After: 1,977.797 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: 0.00743 seconds
Time After: 0.00754 seconds
Time Taken: 0.00010 seconds

Memory Before: 2,254.711 KB
Memory After: 2,255.031 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: 0.05616 seconds
Time After: 0.05637 seconds
Time Taken: 0.00021 seconds

Memory Before: 2,275.945 KB
Memory After: 2,276.539 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: 0.05757 seconds
Time After: 0.05816 seconds
Time Taken: 0.00059 seconds

Memory Before: 2,975.984 KB
Memory After: 2,977.297 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 > 1762448531
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 160, 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		263	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	37	Using where

Time Before: 0.06053 seconds
Time After: 0.06204 seconds
Time Taken: 0.00151 seconds

Memory Before: 3,082.484 KB
Memory After: 3,085.305 KB
Memory Used: 2.820 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 > 1762448531

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	session	range	last_activity	last_activity	4		263	Using where
1	SIMPLE	user	eq_ref	PRIMARY	PRIMARY	4	underdog_vbulletin.session.userid	1

Time Before: 0.06241 seconds
Time After: 0.06336 seconds
Time Taken: 0.00095 seconds

Memory Before: 3,085.047 KB
Memory After: 3,091.602 KB
Memory Used: 6.555 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: 0.06383 seconds
Time After: 0.06398 seconds
Time Taken: 0.00014 seconds

Memory Before: 3,155.422 KB
Memory After: 3,155.945 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 (0,61,127,47)

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

Time Before: 0.06677 seconds
Time After: 0.06702 seconds
Time Taken: 0.00025 seconds

Memory Before: 3,289.180 KB
Memory After: 3,289.695 KB
Memory Used: 0.516 KB

SQL Query

UPDATE session
SET lastactivity = 1762449431, location = '/online.php?explain=1&page=9&pp=20', badlocation = 0, useragent = 'Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)'
WHERE sessionhash = 'e894baba7f69f3cd52d22f4d7f4feafd'

Time Before: 0.07167 seconds
Time After: 0.07185 seconds
Time Taken: 0.00019 seconds

Memory Before: 3,907.320 KB
Memory After: 3,907.422 KB
Memory Used: 0.102 KB