Case Studies

This section presents some examples of systems designed using the HiLeS Framework.

Last Updated: Thursday, 01 August 2013 19:32

Joomla! Debug Console

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	ing_session	const	PRIMARY	PRIMARY	602	const	1

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	ing_session	const	PRIMARY	PRIMARY	602	const	1	Using index

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	ing_extensions	ref	element_clientid,element_folder_clientid,extension	element_clientid	302	const	1	Using where

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	a	const	PRIMARY	PRIMARY	4	const	1
1	SIMPLE	b	index	idx_usergroup_nested_set_lookup	idx_usergroup_nested_set_lookup	8	NULL	8	Using index

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	ing_viewlevels	ALL	NULL	NO INDEX KEY COULD BE USED	NULL	NULL	3

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	ing_extensions	ref	extension	extension	62	const	58	Using where; Using filesort

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	ing_extensions	ref	element_clientid,element_folder_clientid,extension	element_clientid	302	const	1	Using where

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	ing_extensions	ref	element_clientid,element_folder_clientid,extension	extension	364	const,const	1	Using where

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	m	ref	idx_client_id_parent_id_alias_language	idx_client_id_parent_id_alias_language	1	const	72	Using where; Using filesort
1	SIMPLE	e	eq_ref	PRIMARY	PRIMARY	4	dbhiles.m.component_id	1

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	s	ALL	idx_template	NO INDEX KEY COULD BE USED	NULL	NULL	13	Using where
1	SIMPLE	e	ref	element_clientid,element_folder_clientid,extension	element_clientid	303	dbhiles.s.template,const	1	Using where

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	ing_extensions	ref	element_clientid,element_folder_clientid,extension	element_clientid	302	const	1	Using where

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	ing_languages	ALL	NULL	NO INDEX KEY COULD BE USED	NULL	NULL	1	Using where; Using filesort

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	a	const	PRIMARY	PRIMARY	4	const	1

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	a	const	idx_asset_name	idx_asset_name	152	const	1	Using temporary; Using filesort
1	SIMPLE	b	range	idx_lft_rgt	idx_lft_rgt	4	NULL	12	Using where

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	PRIMARY	<derived2>	system	NULL	NO INDEX KEY COULD BE USED	NULL	NULL	0	const row not found
1	PRIMARY	a	const	PRIMARY,idx_state	PRIMARY	4	const	1
1	PRIMARY	c	const	PRIMARY	PRIMARY	4	const	1
1	PRIMARY	u	const	PRIMARY	PRIMARY	4	const	1
1	PRIMARY	parent	const	PRIMARY	PRIMARY	4	const	1
1	PRIMARY	v	const	PRIMARY	PRIMARY	4	const	0	unique row not found
2	DERIVED	parent	range	cat_idx,idx_left_right	cat_idx	153	NULL	1	Using where; Using temporary; Using filesort
2	DERIVED	cat	index	idx_left_right	idx_left_right	8	NULL	35	Using where; Using index; Using join buffer

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	PRIMARY	<derived2>	system	NULL	NO INDEX KEY COULD BE USED	NULL	NULL	0	const row not found
1	PRIMARY	s	const	PRIMARY,idx_left_right	PRIMARY	4	const	1	Using filesort
1	PRIMARY	c	ALL	cat_idx,idx_access,idx_left_right	NO INDEX KEY COULD BE USED	NULL	NULL	35	Using where
2	DERIVED	parent	range	cat_idx,idx_left_right	cat_idx	153	NULL	2	Using where; Using temporary; Using filesort
2	DERIVED	cat	index	idx_left_right	idx_left_right	8	NULL	35	Using where; Using index; Using join buffer

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	ing_extensions	ref	element_clientid,element_folder_clientid,extension	element_clientid	302	const	1	Using where

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	m	ALL	idx_tag_type,idx_tag	NO INDEX KEY COULD BE USED	NULL	NULL	1	Using where
1	SIMPLE	t	eq_ref	PRIMARY,tag_idx,idx_access	PRIMARY	4	dbhiles.m.tag_id	1	Using where

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	ing_content	const	PRIMARY	PRIMARY	4	const	1

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	m	range	PRIMARY,published,newsfeeds	published	5	NULL	4	Using where; Using filesort
1	SIMPLE	mm	ref	PRIMARY	PRIMARY	4	dbhiles.m.id	1	Using where; Using index
1	SIMPLE	e	ref	element_clientid,element_folder_clientid	element_clientid	303	dbhiles.m.module,const	1	Using where

EXPLAIN not possible on query: UPDATE `ing_session` SET `data` = '__default|a:8:{s:15:\"session.counter\";i:1;s:19:\"session.timer.start\";i:1732170309;s:18:\"session.timer.last\";i:1732170309;s:17:\"session.timer.now\";i:1732170309;s:22:\"session.client.browser\";s:103:\"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)\";s:8:\"registry\";O:24:\"Joomla\\Registry\\Registry\":1:{s:7:\"\\0\\0\\0data\";O:8:\"stdClass\":0:{}}s:4:\"user\";O:5:\"JUser\":25:{s:9:\"\\0\\0\\0isRoot\";b:0;s:2:\"id\";i:0;s:4:\"name\";N;s:8:\"username\";N;s:5:\"email\";N;s:8:\"password\";N;s:14:\"password_clear\";s:0:\"\";s:5:\"block\";N;s:9:\"sendEmail\";i:0;s:12:\"registerDate\";N;s:13:\"lastvisitDate\";N;s:10:\"activation\";N;s:6:\"params\";N;s:6:\"groups\";a:1:{i:0;i:1;}s:5:\"guest\";i:1;s:13:\"lastResetTime\";N;s:10:\"resetCount\";N;s:12:\"requireReset\";N;s:10:\"\\0\\0\\0_params\";O:24:\"Joomla\\Registry\\Registry\":1:{s:7:\"\\0\\0\\0data\";O:8:\"stdClass\":0:{}}s:14:\"\\0\\0\\0_authGroups\";a:1:{i:0;i:1;}s:14:\"\\0\\0\\0_authLevels\";a:2:{i:0;i:1;i:1;i:1;}s:15:\"\\0\\0\\0_authActions\";N;s:12:\"\\0\\0\\0_errorMsg\";N;s:10:\"\\0\\0\\0_errors\";a:0:{}s:3:\"aid\";i:0;}s:16:\"com_mailto.links\";a:1:{s:40:\"f0293ce8c5cf5adbeb21a913420616a4f59d92cc\";O:8:\"stdClass\":2:{s:4:\"link\";s:51:\"http://hiles.uniandes.edu.co/index.php/case-studies\";s:6:\"expiry\";i:1732170309;}}}' , `time` = '1732170309' WHERE `session_id` = '6c8eabb6a765f6cf2e3632c560a7b1d4'

Profile

Status	Duration
starting	0.0 ms
Opening table	0.0 ms
System lock	0.1 ms
checking permissions	0.0 ms
Opening tables	0.0 ms
System lock	0.0 ms
init	0.0 ms
Updating	0.1 ms
end	0.0 ms
Waiting for query cache lock	0.0 ms
end	0.0 ms
query end	0.9 ms
closing tables	0.0 ms
freeing items	0.0 ms
logging slow query	0.0 ms
cleaning up	0.0 ms

Call Stack

JROOT/libraries/joomla/session/storage/database.php:85

[Add xdebug.file_link_format directive to your php.ini file to have links for files]

22 Query Types Logged, Sorted by Occurrences.

SELECT Tables:

5 × SELECT extension_id AS id, element AS "option", params, enabled 
  FROM ing_extensions

1 × SELECT a.id, a.asset_id, a.title, a.alias, a.introtext, a.fulltext, 
  CASE WHEN badcats.id is null THEN a.state ELSE 0 END AS state, a.catid, a.created, a.created_by, a.created_by_alias, 
  CASE WHEN a.modified = '0000-00-00 00:00:00' THEN a.created ELSE a.modified END as modified, a.modified_by, a.checked_out, a.checked_out_time, a.publish_up, a.publish_down, a.images, a.urls, a.attribs, a.version, a.ordering, a.metakey, a.metadesc, a.access, a.hits, a.metadata, a.featured, a.language, a.xreference,c.title AS category_title, c.alias AS category_alias, c.access AS category_access,u.name AS author,parent.title as parent_title, parent.id as parent_id, parent.path as parent_route, parent.alias as parent_alias,ROUND(v.rating_sum / v.rating_count, 0) AS rating, v.rating_count as rating_count 
  FROM ing_content AS a 
  LEFT JOIN ing_categories AS c 
  on c.id = a.catid 
  LEFT JOIN ing_users AS u 
  on u.id = a.created_by 
  LEFT JOIN ing_categories as parent 
  ON parent.id = c.parent_id 
  LEFT JOIN ing_content_rating AS v 
  ON a.id = v.content_id 
  LEFT 
  OUTER JOIN  (SELECT cat.id as id 
  FROM ing_categories AS cat JOIN ing_categories AS parent 
  ON cat.lft BETWEEN parent.lft 
  AND parent.rgt

1 × SELECT b.rules 
  FROM ing_assets AS a 
  LEFT JOIN ing_assets AS b 
  ON b.lft <= a.lft 
  AND b.rgt >= a.rgt

1 × SELECT c.id, c.asset_id, c.access, c.alias, c.checked_out, c.checked_out_time,    c.created_time, c.created_user_id, c.description, c.extension, c.hits, c.language, c.level,    c.lft, c.metadata, c.metadesc, c.metakey, c.modified_time, c.note, c.params, c.parent_id,    c.path, c.published, c.rgt, c.title, c.modified_user_id, c.version, 
  CASE WHEN CHAR_LENGTH(c.alias) != 0 THEN CONCAT_WS(':', c.id, c.alias) ELSE c.id END as slug 
  FROM ing_categories as c 
  LEFT JOIN ing_categories AS s 
  ON (s.lft <= c.lft 
  AND s.rgt >= c.rgt) OR (s.lft > c.lft 
  AND s.rgt < c.rgt) 
  LEFT JOIN  (SELECT cat.id as id 
  FROM ing_categories AS cat JOIN ing_categories AS parent 
  ON cat.lft BETWEEN parent.lft 
  AND parent.rgt

```
1 × SELECT * 
  FROM ing_content
```

1 × SELECT m.id, m.title, m.module, m.position, m.content, m.showtitle, m.params, mm.menuid 
  FROM ing_modules AS m 
  LEFT JOIN ing_modules_menu AS mm 
  ON mm.moduleid = m.id 
  LEFT JOIN ing_extensions AS e 
  ON e.element = m.module 
  AND e.client_id = m.client_id

1 × SELECT a.rules 
  FROM ing_assets AS a

1 × SELECT `m`.`tag_id`,`t`.* 
  FROM `ing_contentitem_tag_map` AS m  
  INNER JOIN `ing_tags` AS t  
  ON `m`.`tag_id` = `t`.`id`

1 × SELECT id, home, template, s.params 
  FROM ing_template_styles as s 
  LEFT JOIN ing_extensions as e 
  ON e.element=s.template 
  AND e.type='template' 
  AND e.client_id=s.client_id

1 × SELECT b.id 
  FROM ing_usergroups AS a 
  LEFT JOIN ing_usergroups AS b 
  ON b.lft <= a.lft 
  AND b.rgt >= a.rgt

1 × SELECT `session_id` 
  FROM `ing_session`

1 × SELECT id, rules 
  FROM `ing_viewlevels

1 × SELECT folder AS type, element AS name, params 
  FROM ing_extensions

1 × SELECT `data` 
  FROM `ing_session`

1 × SELECT m.id, m.menutype, m.title, m.alias, m.note, m.path AS route, m.link, m.type, m.level, m.language,`m`.`browserNav`, m.access, m.params, m.home, m.img, m.template_style_id, m.component_id, m.parent_id,e.element as component 
  FROM ing_menu AS m 
  LEFT JOIN ing_extensions AS e 
  ON m.component_id = e.extension_id

```
1 × SELECT * 
  FROM ing_languages
```

OTHER Tables:

1 × UPDATE ing_content 
  SET `hits` = (`hits` + 1)

1 × UPDATE `ing_session` 
  SET `data` = '__default|a:8:{s:15:\"session.counter\";i:1;s:19:\"session.timer.start\";i:1732170309;s:18:\"session.timer.last\";i:1732170309;s:17:\"session.timer.now\";i:1732170309;s:22:\"session.client.browser\";s:103:\"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)\";s:8:\"registry\";O:24:\"Joomla\\Registry\\Registry\":1:{s:7:\"\\0\\0\\0data\";O:8:\"stdClass\":0:{}}s:4:\"user\";O:5:\"JUser\":25:{s:9:\"\\0\\0\\0isRoot\";b:0;s:2:\"id\";i:0;s:4:\"name\";N;s:8:\"username\";N;s:5:\"email\";N;s:8:\"password\";N;s:14:\"password_clear\";s:0:\"\";s:5:\"block\";N;s:9:\"sendEmail\";i:0;s:12:\"registerDate\";N;s:13:\"lastvisitDate\";N;s:10:\"activation\";N;s:6:\"params\";N;s:6:\"groups\";a:1:{i:0;i:1;}s:5:\"guest\";i:1;s:13:\"lastResetTime\";N;s:10:\"resetCount\";N;s:12:\"requireReset\";N;s:10:\"\\0\\0\\0_params\";O:24:\"Joomla\\Registry\\Registry\":1:{s:7:\"\\0\\0\\0data\";O:8:\"stdClass\":0:{}}s:14:\"\\0\\0\\0_authGroups\";a:1:{i:0;i:1;}s:14:\"\\0\\0\\0_authLevels\";a:2:{i:0;i:1;i:1;i:1;}s:15:\"\\0\\0\\0_authActions\";N;s:12:\"\\0\\0\\0_errorMsg\";N;s:10:\"\\0\\0\\0_errors\";a:0:{}s:3:\"aid\";i:0;}s:16:\"com_mailto.links\";a:1:{s:40:\"f0293ce8c5cf5adbeb21a913420616a4f59d92cc\";O:8:\"stdClass\":2:{s:4:\"link\";s:51:\"http://hiles.uniandes.edu.co/index.php/
  case-studies\";s:6:\"expiry\";i:1732170309;}}}'  , `time` = '1732170309'

1 × SHOW FULL COLUMNS 
  FROM `ing_content

1 × UPDATE `ing_extensions` 
  SET `params` = '{\"mediaversion\":\"11752df52a9bf5b0621ad40aa88a3bdf\"}'

1 × INSERT INTO `ing_session` (`session_id`, `client_id`, `time`) 
  VALUES  ('6c8eabb6a765f6cf2e3632c560a7b1d4', 0, '1732170309'

```
1 × DELETE  
  FROM `ing_session`
```

Case Studies

Joomla! Debug Console

Session

__default

Profile Information

Time

Memory

Memory Usage

Database Queries

26 Queries Logged 22.2 ms

22 Query Types Logged, Sorted by Occurrences.

SELECT Tables:

OTHER Tables: