Performance Profiling

Total processing time: 17 ms; Peak memory: 2.348 MB. Show Profiling Timeline

Total 8 items.

Time	Duration	Category	Info

04:57:03.054	1.9 ms	yii\db\Command::query	SELECT `catalogue_items`.* FROM `catalogue_items` LEFT JOIN `catalogue_items_to_categories` ON `catalogue_items`.`id` = `catalogue_items_to_categories`.`item_id` LEFT JOIN `catalogue_categories` ON `catalogue_items_to_categories`.`category_id` = `catalogue_categories`.`id` WHERE (`catalogue_items`.`is_active`=1) AND (`slug`='elements') ORDER BY `catalogue_items`.`id` LIMIT 60
04:57:03.058	0.7 ms	yii\db\Command::query	SHOW FULL COLUMNS FROM `catalogue_categories`
04:57:03.051	0.7 ms	yii\db\Connection::open	Opening DB connection: mysql:host=localhost;dbname=sculptured
04:57:03.053	0.7 ms	yii\db\Command::query	SELECT COUNT(*) FROM `catalogue_items` LEFT JOIN `catalogue_items_to_categories` ON `catalogue_items`.`id` = `catalogue_items_to_categories`.`item_id` LEFT JOIN `catalogue_categories` ON `catalogue_items_to_categories`.`category_id` = `catalogue_categories`.`id` WHERE (`catalogue_items`.`is_active`=1) AND (`slug`='elements')
04:57:03.052	0.5 ms	yii\db\Command::query	SELECT * FROM `catalogue_categories` WHERE `slug`='elements'
04:57:03.059	0.4 ms	yii\db\Command::query	SELECT `kcu`.`CONSTRAINT_NAME` AS `constraint_name`, `kcu`.`COLUMN_NAME` AS `column_name`, `kcu`.`REFERENCED_TABLE_NAME` AS `referenced_table_name`, `kcu`.`REFERENCED_COLUMN_NAME` AS `referenced_column_name` FROM `information_schema`.`REFERENTIAL_CONSTRAINTS` AS `rc` JOIN `information_schema`.`KEY_COLUMN_USAGE` AS `kcu` ON ( `kcu`.`CONSTRAINT_CATALOG` = `rc`.`CONSTRAINT_CATALOG` OR (`kcu`.`CONSTRAINT_CATALOG` IS NULL AND `rc`.`CONSTRAINT_CATALOG` IS NULL) ) AND `kcu`.`CONSTRAINT_SCHEMA` = `rc`.`CONSTRAINT_SCHEMA` AND `kcu`.`CONSTRAINT_NAME` = `rc`.`CONSTRAINT_NAME` WHERE `rc`.`CONSTRAINT_SCHEMA` = database() AND `kcu`.`TABLE_SCHEMA` = database() AND `rc`.`TABLE_NAME` = 'catalogue_categories' AND `kcu`.`TABLE_NAME` = 'catalogue_categories'
04:57:03.058	0.2 ms	yii\db\Command::query	SELECT * FROM `catalogue_categories`
04:57:03.060	0.2 ms	yii\db\Command::query	SELECT COUNT(*) FROM `carts` WHERE `session_id`=''