Slow respond of "submit all and finish" questions

Slow respond of "submit all and finish" questions

由pongsiri sup發表於
Number of replies: 1

I faced an issue about Quiz,

After user answer all questions and press a button "submit all and finish".

It took a long time around 20 seconds to a review page.

Can you suggest how to shorten the time?

Thank you in advance for your helping hands. 


Remark : 

Admin or manual account was not slow, but user from LDAP Server (sync plus) was slow.

Moodle 3.10.5 build21210712

php7.2.0

DB11.0

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In reply to pongsiri sup

Re: Slow respond of "submit all and finish" questions

由Tim Hunt發表於
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You can get an initial indication of where the time is being spent using the Developer tools in your web browser. The Network tab will show you what is loading, and how long each thing takes. (However, my guess would be that it is processattempt.php.)

Turning on Moodle's option to display performance info in the page footer (https://docs.moodle.org/311/en/Debugging#Performance_info) can also give some clues.

To drill down into even more detail, you really need a PHP profiling tool (e.g. Tideways - https://docs.moodle.org/dev/Profiling_PHP).
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