Performance Profiling

Total processing time: 207 ms; Peak memory: 8.117 MB. Show Profiling Timeline

总计60条数据。

Time	Duration	Category	Info

06:37:43.103	103.0 ms	linslin\yii2\curl\Curl::_httpRequest	GET https://teach.hdmool.com/api-exam/index/relation-course.html?id=100#a2072c8a50f1127f73a55a6b5f574da7
06:37:43.240	2.9 ms	yii\db\Command::query	SELECT * FROM `classify` WHERE `id`=19
06:37:43.218	2.2 ms	yii\db\Connection::open	Opening DB connection: mysql:host=mysql-teach;dbname=teach_exam
06:37:43.225	2.0 ms	yii\db\Command::query	SELECT COUNT(*) FROM `exam` WHERE `id` IN ('39', '40', '41', '42')
06:37:43.246	1.6 ms	yii\db\Command::query	SHOW FULL COLUMNS FROM `paper`
06:37:43.238	1.5 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_finish`=1) AND (`exam_id`='42')
06:37:43.250	1.4 ms	yii\db\Command::query	SELECT * FROM `paper_question` WHERE `paper_id`='18' ORDER BY `sort`
06:37:43.229	1.1 ms	yii\db\Command::query	SHOW FULL COLUMNS FROM `exam`
06:37:43.231	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` = 'exam' AND `kcu`.`TABLE_NAME` = 'exam'
06:37:43.252	0.9 ms	yii\db\Command::query	SHOW FULL COLUMNS FROM `paper_question`
06:37:43.243	0.8 ms	yii\db\Command::query	SHOW FULL COLUMNS FROM `classify`
06:37:43.274	0.8 ms	yii\db\Command::query	SELECT * FROM `paper_question` WHERE `paper_id`='18' ORDER BY `sort`
06:37:43.253	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'
06:37:43.255	0.7 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 0 AND 59) AND (`exam_id`='42')
06:37:43.244	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` = 'classify' AND `kcu`.`TABLE_NAME` = 'classify'
06:37:43.269	0.7 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 60 AND 69) AND (`exam_id`='40')
06:37:43.256	0.7 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 80 AND 89) AND (`exam_id`='42')
06:37:43.247	0.6 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'
06:37:43.276	0.6 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 70 AND 79) AND (`exam_id`='39')
06:37:43.268	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')
06:37:43.263	0.6 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_finish`=1) AND (`exam_id`='40')
06:37:43.258	0.6 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`exam_id`='41')
06:37:43.266	0.6 ms	yii\db\Command::query	SELECT * FROM `paper` WHERE `id`='18'
06:37:43.266	0.6 ms	yii\db\Command::query	SELECT * FROM `paper` WHERE `id`='18'
06:37:43.227	0.6 ms	yii\db\Command::query	SELECT * FROM `exam` WHERE `id` IN ('39', '40', '41', '42') ORDER BY `created_at` DESC LIMIT 10
06:37:43.264	0.6 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`exam_id`='40')
06:37:43.248	0.6 ms	yii\db\Command::query	SELECT * FROM `paper` WHERE `id`='18'
06:37:43.249	0.6 ms	yii\db\Command::query	SELECT * FROM `paper` WHERE `id`='18'
06:37:43.273	0.6 ms	yii\db\Command::query	SELECT * FROM `paper` WHERE `id`='18'
06:37:43.272	0.6 ms	yii\db\Command::query	SELECT * FROM `paper` WHERE `id`='18'
06:37:43.265	0.6 ms	yii\db\Command::query	SELECT * FROM `classify` WHERE `id`=19
06:37:43.259	0.5 ms	yii\db\Command::query	SELECT * FROM `classify` WHERE `id`=19
06:37:43.260	0.5 ms	yii\db\Command::query	SELECT * FROM `paper_question` WHERE `paper_id`='18' ORDER BY `sort`
06:37:43.267	0.5 ms	yii\db\Command::query	SELECT * FROM `paper_question` WHERE `paper_id`='18' ORDER BY `sort`
06:37:43.271	0.5 ms	yii\db\Command::query	SELECT * FROM `classify` WHERE `id`=19
06:37:43.256	0.5 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 70 AND 79) AND (`exam_id`='42')
06:37:43.275	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')
06:37:43.239	0.4 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`exam_id`='42')
06:37:43.261	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')
06:37:43.255	0.4 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 60 AND 69) AND (`exam_id`='42')
06:37:43.262	0.4 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 60 AND 69) AND (`exam_id`='41')
06:37:43.269	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')
06:37:43.276	0.4 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 80 AND 89) AND (`exam_id`='39')
06:37:43.257	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')
06:37:43.265	0.3 ms	yii\db\Command::query	SELECT * FROM `paper` WHERE `id`='18'
06:37:43.259	0.3 ms	yii\db\Command::query	SELECT * FROM `paper` WHERE `id`='18'
06:37:43.270	0.3 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 80 AND 89) AND (`exam_id`='40')
06:37:43.275	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')
06:37:43.277	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')
06:37:43.270	0.3 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_finish`=1) AND (`exam_id`='39')
06:37:43.270	0.3 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 90 AND 100) AND (`exam_id`='40')
06:37:43.262	0.3 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 70 AND 79) AND (`exam_id`='41')
06:37:43.260	0.3 ms	yii\db\Command::query	SELECT * FROM `paper` WHERE `id`='18'
06:37:43.263	0.3 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 90 AND 100) AND (`exam_id`='41')
06:37:43.258	0.3 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_finish`=1) AND (`exam_id`='41')
06:37:43.273	0.3 ms	yii\db\Command::query	SELECT * FROM `paper` WHERE `id`='18'
06:37:43.262	0.3 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 80 AND 89) AND (`exam_id`='41')
06:37:43.249	0.3 ms	yii\db\Command::query	SELECT * FROM `paper` WHERE `id`='18'
06:37:43.271	0.3 ms	yii\db\Command::query	SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`exam_id`='39')
06:37:43.260	0.3 ms	yii\db\Command::query	SELECT * FROM `paper` WHERE `id`='18'