Performance Profiling

Total processing time: 163 ms; Peak memory: 8.117 MB. Show Profiling Timeline

总计60条数据。

Time	Duration	Category	Info

06:41:34.451	59.7 ms	linslin\yii2\curl\Curl::_httpRequest	GET https://teach.hdmool.com/api-exam/index/relation-course.html?id=100#a2072c8a50f1127f73a55a6b5f574da7
06:41:34.547	3.9 ms	yii\db\Command::query	SELECT * FROM `classify` WHERE `id`=19
06:41:34.524	2.0 ms	yii\db\Connection::open	Opening DB connection: mysql:host=mysql-teach;dbname=teach_exam
06:41:34.554	1.9 ms	yii\db\Command::query	SHOW FULL COLUMNS FROM `paper`
06:41:34.531	1.8 ms	yii\db\Command::query	SELECT COUNT(*) FROM `exam` WHERE `id` IN ('39', '40', '41', '42')
06:41:34.544	1.5 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_finish`=1) AND (`exam_id`='42')
06:41:34.560	1.3 ms	yii\db\Command::query	SELECT * FROM `paper_question` WHERE `paper_id`='18' ORDER BY `sort`
06:41:34.535	1.1 ms	yii\db\Command::query	SHOW FULL COLUMNS FROM `exam`
06:41:34.551	0.9 ms	yii\db\Command::query	SHOW FULL COLUMNS FROM `classify`
06:41:34.561	0.9 ms	yii\db\Command::query	SHOW FULL COLUMNS FROM `paper_question`
06:41:34.552	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'
06:41:34.537	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` = 'exam' AND `kcu`.`TABLE_NAME` = 'exam'
06:41:34.576	0.7 ms	yii\db\Command::query	SELECT * FROM `paper_question` WHERE `paper_id`='18' ORDER BY `sort`
06:41:34.556	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' AND `kcu`.`TABLE_NAME` = 'paper'
06:41:34.562	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'
06:41:34.564	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')
06:41:34.571	0.6 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 60 AND 69) AND (`exam_id`='41')
06:41:34.578	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')
06:41:34.573	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')
06:41:34.579	0.6 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 80 AND 89) AND (`exam_id`='40')
06:41:34.584	0.6 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 0 AND 59) AND (`exam_id`='39')
06:41:34.532	0.6 ms	yii\db\Command::query	SELECT * FROM `exam` WHERE `id` IN ('39', '40', '41', '42') ORDER BY `created_at` DESC LIMIT 10
06:41:34.572	0.6 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 70 AND 79) AND (`exam_id`='41')
06:41:34.577	0.6 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 0 AND 59) AND (`exam_id`='40')
06:41:34.557	0.6 ms	yii\db\Command::query	SELECT * FROM `paper` WHERE `id`='18'
06:41:34.581	0.6 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`exam_id`='39')
06:41:34.572	0.6 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 80 AND 89) AND (`exam_id`='41')
06:41:34.569	0.6 ms	yii\db\Command::query	SELECT * FROM `paper` WHERE `id`='18'
06:41:34.580	0.6 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_finish`=1) AND (`exam_id`='39')
06:41:34.546	0.6 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`exam_id`='42')
06:41:34.567	0.6 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`exam_id`='41')
06:41:34.557	0.6 ms	yii\db\Command::query	SELECT * FROM `paper` WHERE `id`='18'
06:41:34.568	0.6 ms	yii\db\Command::query	SELECT * FROM `paper` WHERE `id`='18'
06:41:34.568	0.6 ms	yii\db\Command::query	SELECT * FROM `paper` WHERE `id`='18'
06:41:34.576	0.5 ms	yii\db\Command::query	SELECT * FROM `paper` WHERE `id`='18'
06:41:34.570	0.5 ms	yii\db\Command::query	SELECT * FROM `paper_question` WHERE `paper_id`='18' ORDER BY `sort`
06:41:34.583	0.5 ms	yii\db\Command::query	SELECT * FROM `paper_question` WHERE `paper_id`='18' ORDER BY `sort`
06:41:34.583	0.5 ms	yii\db\Command::query	SELECT * FROM `paper` WHERE `id`='18'
06:41:34.558	0.4 ms	yii\db\Command::query	SELECT * FROM `paper` WHERE `id`='18'
06:41:34.571	0.4 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 0 AND 59) AND (`exam_id`='41')
06:41:34.567	0.4 ms	yii\db\Command::query	SELECT * FROM `classify` WHERE `id`=19
06:41:34.580	0.4 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 90 AND 100) AND (`exam_id`='40')
06:41:34.579	0.4 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 70 AND 79) AND (`exam_id`='40')
06:41:34.565	0.3 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 60 AND 69) AND (`exam_id`='42')
06:41:34.585	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')
06:41:34.574	0.3 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_finish`=1) AND (`exam_id`='40')
06:41:34.585	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')
06:41:34.565	0.3 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 70 AND 79) AND (`exam_id`='42')
06:41:34.574	0.3 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`exam_id`='40')
06:41:34.582	0.3 ms	yii\db\Command::query	SELECT * FROM `classify` WHERE `id`=19
06:41:34.566	0.3 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_finish`=1) AND (`exam_id`='41')
06:41:34.586	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')
06:41:34.566	0.3 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 80 AND 89) AND (`exam_id`='42')
06:41:34.582	0.3 ms	yii\db\Command::query	SELECT * FROM `paper` WHERE `id`='18'
06:41:34.586	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')
06:41:34.566	0.3 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 90 AND 100) AND (`exam_id`='42')
06:41:34.575	0.3 ms	yii\db\Command::query	SELECT * FROM `paper` WHERE `id`='18'
06:41:34.582	0.3 ms	yii\db\Command::query	SELECT * FROM `paper` WHERE `id`='18'
06:41:34.575	0.3 ms	yii\db\Command::query	SELECT * FROM `classify` WHERE `id`=19
06:41:34.575	0.3 ms	yii\db\Command::query	SELECT * FROM `paper` WHERE `id`='18'