Performance Profiling

Total processing time: 100 ms; Peak memory: 7.085 MB. Show Profiling Timeline

总计4条数据。
TimeDurationCategoryInfo
  
07:30:49.3962.6 msyii\db\Connection::openOpening DB connection: mysql:host=mysql-teach;dbname=teach_exam
07:30:49.4041.8 msyii\db\Command::querySELECT * FROM `paper_course_chapter_relation` WHERE (`is_deleted`=1) AND (`course_id`='79')
07:30:49.4091.1 msyii\db\Command::querySELECT COUNT(*) FROM `paper` WHERE 0=1
07:30:49.4100.3 msyii\db\Command::querySELECT * FROM `paper` WHERE 0=1 ORDER BY `updated_at` DESC LIMIT 10