Performance Profiling

Total processing time: 91 ms; Peak memory: 7.080 MB. Show Profiling Timeline

总计4条数据。
TimeDurationCategoryInfo
  
20:23:08.7118.6 msyii\db\Connection::openOpening DB connection: mysql:host=mysql-talkscape;dbname=talkscape_exam
20:23:08.7241.8 msyii\db\Command::querySELECT * FROM `paper_course_chapter_relation` WHERE (`is_deleted`=1) AND (`course_id`='9')
20:23:08.7291.0 msyii\db\Command::querySELECT COUNT(*) FROM `paper` WHERE 0=1
20:23:08.7300.2 msyii\db\Command::querySELECT * FROM `paper` WHERE 0=1 ORDER BY `updated_at` DESC LIMIT 10