Performance Profiling

Total processing time: 148 ms; Peak memory: 8.450 MB. Show Profiling Timeline

总计54条数据。

Time	Duration	Category	Info

23:01:15.464	2.2 ms	yii\db\Connection::open	Opening DB connection: mysql:host=mysql-teach;dbname=teach_exam
23:01:15.542	2.1 ms	yii\db\Command::query	→SHOW FULL COLUMNS FROM `classify`
23:01:15.467	1.5 ms	yii\db\Command::query	SELECT COUNT(*) FROM `exam` WHERE `user_id`='1'
23:01:15.548	1.3 ms	yii\db\Command::query	→SELECT * FROM `user_exam` WHERE (`is_finish`=1) AND (`exam_id`='47')
23:01:15.470	1.1 ms	yii\db\Command::query	SHOW FULL COLUMNS FROM `exam`
23:01:15.550	1.0 ms	yii\db\Command::query	→SHOW FULL COLUMNS FROM `paper`
23:01:15.555	1.0 ms	yii\db\Command::query	→SHOW FULL COLUMNS FROM `paper_question`
23:01:15.552	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'
23:01:15.469	0.8 ms	yii\db\Command::query	SELECT * FROM `exam` WHERE `user_id`='1' ORDER BY `created_at` DESC LIMIT 10
23:01:15.471	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'
23:01:15.577	0.7 ms	yii\db\Command::query	→SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 70 AND 79) AND (`exam_id`='43')
23:01:15.545	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` = 'classify' AND `kcu`.`TABLE_NAME` = 'classify'
23:01:15.555	0.6 ms	yii\db\Command::query	→SELECT * FROM `paper_question` WHERE `paper_id`='19' ORDER BY `sort`
23:01:15.556	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_question' AND `kcu`.`TABLE_NAME` = 'paper_question'
23:01:15.565	0.6 ms	yii\db\Command::query	→SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 0 AND 59) AND (`exam_id`='46')
23:01:15.558	0.6 ms	yii\db\Command::query	→SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 0 AND 59) AND (`exam_id`='47')
23:01:15.577	0.6 ms	yii\db\Command::query	→SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 60 AND 69) AND (`exam_id`='43')
23:01:15.573	0.6 ms	yii\db\Command::query	→SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 90 AND 100) AND (`exam_id`='45')
23:01:15.568	0.6 ms	yii\db\Command::query	→SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 90 AND 100) AND (`exam_id`='46')
23:01:15.578	0.6 ms	yii\db\Command::query	→SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 80 AND 89) AND (`exam_id`='43')
23:01:15.560	0.6 ms	yii\db\Command::query	→SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 90 AND 100) AND (`exam_id`='47')
23:01:15.560	0.6 ms	yii\db\Command::query	→SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 80 AND 89) AND (`exam_id`='47')
23:01:15.566	0.6 ms	yii\db\Command::query	→SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 60 AND 69) AND (`exam_id`='46')
23:01:15.579	0.6 ms	yii\db\Command::query	→SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 90 AND 100) AND (`exam_id`='43')
23:01:15.573	0.6 ms	yii\db\Command::query	→SELECT * FROM `user_exam` WHERE (`is_finish`=1) AND (`exam_id`='43')
23:01:15.571	0.6 ms	yii\db\Command::query	→SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 0 AND 59) AND (`exam_id`='45')
23:01:15.569	0.6 ms	yii\db\Command::query	→SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`exam_id`='45')
23:01:15.574	0.6 ms	yii\db\Command::query	→SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`exam_id`='43')
23:01:15.559	0.6 ms	yii\db\Command::query	→SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 70 AND 79) AND (`exam_id`='47')
23:01:15.576	0.6 ms	yii\db\Command::query	→SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 0 AND 59) AND (`exam_id`='43')
23:01:15.567	0.6 ms	yii\db\Command::query	→SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 80 AND 89) AND (`exam_id`='46')
23:01:15.563	0.6 ms	yii\db\Command::query	→SELECT * FROM `paper` WHERE `id`='21'
23:01:15.549	0.6 ms	yii\db\Command::query	→SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`exam_id`='47')
23:01:15.553	0.6 ms	yii\db\Command::query	→SELECT * FROM `paper` WHERE `id`='19'
23:01:15.554	0.6 ms	yii\db\Command::query	→SELECT * FROM `paper` WHERE `id`='19'
23:01:15.575	0.5 ms	yii\db\Command::query	→SELECT * FROM `classify` WHERE `id`=20
23:01:15.564	0.5 ms	yii\db\Command::query	→SELECT * FROM `paper` WHERE `id`='21'
23:01:15.562	0.5 ms	yii\db\Command::query	→SELECT * FROM `classify` WHERE `id`=20
23:01:15.575	0.5 ms	yii\db\Command::query	→SELECT * FROM `paper` WHERE `id`=''
23:01:15.570	0.5 ms	yii\db\Command::query	→SELECT * FROM `paper` WHERE `id`=''
23:01:15.564	0.5 ms	yii\db\Command::query	→SELECT * FROM `paper_question` WHERE `paper_id`='21' ORDER BY `sort`
23:01:15.550	0.5 ms	yii\db\Command::query	→SELECT * FROM `classify` WHERE `id`=20
23:01:15.563	0.5 ms	yii\db\Command::query	→SELECT * FROM `paper` WHERE `id`='21'
23:01:15.571	0.5 ms	yii\db\Command::query	→SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 60 AND 69) AND (`exam_id`='45')
23:01:15.553	0.4 ms	yii\db\Command::query	→SELECT * FROM `paper` WHERE `id`='19'
23:01:15.567	0.4 ms	yii\db\Command::query	→SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 70 AND 79) AND (`exam_id`='46')
23:01:15.545	0.4 ms	yii\db\Command::query	→SELECT * FROM `classify` WHERE `user_id`='1'
23:01:15.568	0.4 ms	yii\db\Command::query	→SELECT * FROM `user_exam` WHERE (`is_finish`=1) AND (`exam_id`='45')
23:01:15.561	0.4 ms	yii\db\Command::query	→SELECT * FROM `user_exam` WHERE (`is_finish`=1) AND (`exam_id`='46')
23:01:15.569	0.4 ms	yii\db\Command::query	→SELECT * FROM `classify` WHERE `id`=20
23:01:15.559	0.4 ms	yii\db\Command::query	→SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 60 AND 69) AND (`exam_id`='47')
23:01:15.572	0.4 ms	yii\db\Command::query	→SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 70 AND 79) AND (`exam_id`='45')
23:01:15.572	0.3 ms	yii\db\Command::query	→SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`score` BETWEEN 80 AND 89) AND (`exam_id`='45')
23:01:15.562	0.3 ms	yii\db\Command::query	→SELECT * FROM `user_exam` WHERE (`is_check`=1) AND (`exam_id`='46')