Performance Profiling

Total processing time: 81 ms; Peak memory: 7.080 MB. Show Profiling Timeline

总计4条数据。
TimeDurationCategoryInfo
  
02:27:40.1522.5 msyii\db\Connection::openOpening DB connection: mysql:host=mysql-talkscape;dbname=talkscape_exam
02:27:40.1591.7 msyii\db\Command::querySELECT * FROM `paper_course_chapter_relation` WHERE (`is_deleted`=1) AND (`course_id`='15')
02:27:40.1640.8 msyii\db\Command::querySELECT COUNT(*) FROM `paper` WHERE 0=1
02:27:40.1650.3 msyii\db\Command::querySELECT * FROM `paper` WHERE 0=1 ORDER BY `updated_at` DESC LIMIT 10