Performance Profiling

Total processing time: 267 ms; Peak memory: 8.117 MB. Show Profiling Timeline

总计60条数据。

Time	Duration	Category	Info

18:27:34.679	112.2 ms	linslin\yii2\curl\Curl::_httpRequest	GET https://teach.hdmool.com/api-exam/index/relation-course.html?id=100#a2072c8a50f1127f73a55a6b5f574da7
18:27:34.837	2.6 ms	yii\db\Command::query	SELECT * FROM `classify` WHERE `id`=19
18:27:34.809	2.2 ms	yii\db\Connection::open	Opening DB connection: mysql:host=mysql-teach;dbname=teach_exam
18:27:34.817	1.9 ms	yii\db\Command::query	SELECT COUNT(*) FROM `exam` WHERE `id` IN ('39', '40', '41', '42')
18:27:34.834	1.8 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_finish`=1) AND (`exam_id`='42')
18:27:34.843	1.6 ms	yii\db\Command::query	SHOW FULL COLUMNS FROM `paper`
18:27:34.848	1.4 ms	yii\db\Command::query	SELECT * FROM `paper_question` WHERE `paper_id`='18' ORDER BY `sort`
18:27:34.822	1.2 ms	yii\db\Command::query	SHOW FULL COLUMNS FROM `exam`
18:27:34.840	1.1 ms	yii\db\Command::query	SHOW FULL COLUMNS FROM `classify`
18:27:34.824	1.0 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` = 'exam' AND `kcu`.`TABLE_NAME` = 'exam'
18:27:34.849	1.0 ms	yii\db\Command::query	SHOW FULL COLUMNS FROM `paper_question`
18:27:34.845	0.9 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` = 'paper' AND `kcu`.`TABLE_NAME` = 'paper'
18:27:34.841	0.8 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` = 'classify' AND `kcu`.`TABLE_NAME` = 'classify'
18:27:34.867	0.8 ms	yii\db\Command::query	SELECT * FROM `paper_question` WHERE `paper_id`='18' ORDER BY `sort`
18:27:34.859	0.8 ms	yii\db\Command::query	SELECT * FROM `paper_question` WHERE `paper_id`='18' ORDER BY `sort`
18:27:34.819	0.7 ms	yii\db\Command::query	SELECT * FROM `exam` WHERE `id` IN ('39', '40', '41', '42') ORDER BY `created_at` DESC LIMIT 10
18:27:34.862	0.7 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 70 AND 79) AND (`exam_id`='41')
18:27:34.861	0.7 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 60 AND 69) AND (`exam_id`='41')
18:27:34.850	0.7 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` = 'paper_question' AND `kcu`.`TABLE_NAME` = 'paper_question'
18:27:34.853	0.7 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 60 AND 69) AND (`exam_id`='42')
18:27:34.862	0.7 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 80 AND 89) AND (`exam_id`='41')
18:27:34.854	0.6 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 90 AND 100) AND (`exam_id`='42')
18:27:34.852	0.6 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 0 AND 59) AND (`exam_id`='42')
18:27:34.860	0.6 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 0 AND 59) AND (`exam_id`='41')
18:27:34.856	0.6 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`exam_id`='41')
18:27:34.853	0.6 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 70 AND 79) AND (`exam_id`='42')
18:27:34.869	0.6 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 70 AND 79) AND (`exam_id`='40')
18:27:34.871	0.6 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 90 AND 100) AND (`exam_id`='40')
18:27:34.869	0.6 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 60 AND 69) AND (`exam_id`='40')
18:27:34.864	0.6 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`exam_id`='40')
18:27:34.858	0.6 ms	yii\db\Command::query	SELECT * FROM `paper` WHERE `id`='18'
18:27:34.863	0.6 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 90 AND 100) AND (`exam_id`='41')
18:27:34.858	0.6 ms	yii\db\Command::query	SELECT * FROM `paper` WHERE `id`='18'
18:27:34.871	0.6 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_finish`=1) AND (`exam_id`='39')
18:27:34.855	0.6 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_finish`=1) AND (`exam_id`='41')
18:27:34.865	0.6 ms	yii\db\Command::query	SELECT * FROM `paper` WHERE `id`='18'
18:27:34.836	0.6 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`exam_id`='42')
18:27:34.866	0.5 ms	yii\db\Command::query	SELECT * FROM `paper` WHERE `id`='18'
18:27:34.857	0.5 ms	yii\db\Command::query	SELECT * FROM `paper` WHERE `id`='18'
18:27:34.857	0.5 ms	yii\db\Command::query	SELECT * FROM `classify` WHERE `id`=19
18:27:34.846	0.5 ms	yii\db\Command::query	SELECT * FROM `paper` WHERE `id`='18'
18:27:34.864	0.5 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_finish`=1) AND (`exam_id`='40')
18:27:34.868	0.5 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 0 AND 59) AND (`exam_id`='40')
18:27:34.874	0.5 ms	yii\db\Command::query	SELECT * FROM `paper_question` WHERE `paper_id`='18' ORDER BY `sort`
18:27:34.870	0.4 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 80 AND 89) AND (`exam_id`='40')
18:27:34.854	0.4 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 80 AND 89) AND (`exam_id`='42')
18:27:34.866	0.4 ms	yii\db\Command::query	SELECT * FROM `paper` WHERE `id`='18'
18:27:34.874	0.4 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 0 AND 59) AND (`exam_id`='39')
18:27:34.865	0.4 ms	yii\db\Command::query	SELECT * FROM `classify` WHERE `id`=19
18:27:34.872	0.4 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`exam_id`='39')
18:27:34.846	0.3 ms	yii\db\Command::query	SELECT * FROM `paper` WHERE `id`='18'
18:27:34.875	0.3 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 60 AND 69) AND (`exam_id`='39')
18:27:34.875	0.3 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 70 AND 79) AND (`exam_id`='39')
18:27:34.876	0.3 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 90 AND 100) AND (`exam_id`='39')
18:27:34.876	0.3 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 80 AND 89) AND (`exam_id`='39')
18:27:34.872	0.3 ms	yii\db\Command::query	SELECT * FROM `classify` WHERE `id`=19
18:27:34.873	0.3 ms	yii\db\Command::query	SELECT * FROM `paper` WHERE `id`='18'
18:27:34.873	0.3 ms	yii\db\Command::query	SELECT * FROM `paper` WHERE `id`='18'
18:27:34.847	0.3 ms	yii\db\Command::query	SELECT * FROM `paper` WHERE `id`='18'
18:27:34.873	0.3 ms	yii\db\Command::query	SELECT * FROM `paper` WHERE `id`='18'