Network System Laboratory - Diff of autoattend (E)/admin_manual

--- 5: 2014-10-31 (Fri) 10:35:44 iseki
+++ Cur: 2014-12-08 (Mon) 01:24:42 iseki
@@ Line 25: / Line 25: @@
 -- MOODLE_URL/blocks/autoattend/semiautobutton.php?course=[course id]
 - If there is no class of semi-automatic mode is taking attendance in the appropriate time, attendance link displays the detailed data of attendance.
+- If you use semi-auto mode, you should be used ''PHP cache function'' ([[APC]] or [[OPcache]])
+-- Perhaps, when you indicate keyword to students, students click the attendance button all at once.
+-- In my case (I have 80-120 students), that time Web server needs 10-13 GByte, if no cache function.
+-- If your server has 8GByte memory, server will always hang up with many students.
+-- If you use cache function of PHP, server needs only 2-3GByte memory.
 **** Manual mode [#md402146]

Diff of autoattend (E)/admin_manual