Moodle is slow

Moodle is slow

Ms. Sarah Almuhaimeed -
回帖数:10

Greetings,

We host Moodle on-premise during this term Moodle has been very slow, and we cant figure out the cause. 

Please advise how can we increase it's performance 

回复Ms. Sarah Almuhaimeed

Re: Moodle is slow

Marcus Green -
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You are going to have to provide as much information as possible. At the moment your question is a little like 'my car is slow, how can I make it faster'. There is a performance forum on this site that may help.
回复Marcus Green

Re: Moodle is slow

Ms. Sarah Almuhaimeed -
Dear Marcus,
First, let me thank you for all your help in the past, I never contacted you but your replies to other posts have been very helpful when we encountered similar issues.
Our Moodle vertuion is 3.9, with approximtly 6000 useres. At the time we are using the default blank theme. On campus when we open any other site it loads fast. When we use Moodle it is very slow to navigate moving between pages adding activities resources or performing any Moodle task takes a long time. I have tried to include as many details as possible please let me know what I can add.
回复Ms. Sarah Almuhaimeed

Re: Moodle is slow

Marcus Green -
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Hi Ms Almuhaimeed
The best place for asking about performance is this forum
https://moodle.org/mod/forum/view.php?id=596

Can you confirm if this is a new issue or has it always been slow. ? Is it still slow at times when there are few users logged in (e.g. very late at night).. However I suspect the number of users is not the problem.
Take a look at this document
https://docs.moodle.org/401/en/Performance_FAQ
Using the default Boost theme is a good place to start as it means your setup is close to what other people will be testing.
Can you try moving from one page to another while looking at the browser console to confirm there are no javascript issues.
See here
https://developer.chrome.com/docs/devtools/console

Keep posting your thoughts and questions and feedback and it may be possible to find the issue through some detective work.
回复Ms. Sarah Almuhaimeed

Re: Moodle is slow

Howard Miller -
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There's been a bunch of posts from different people all describing what sounds like exactly the same problem. Most from "Prince Sultan University". If it is the same problem then it doesn't help at all to do this. It's just going to fragment and confuse any replies.
回复Howard Miller

Re: Moodle is slow

Ms. Sarah Almuhaimeed -
Hello Howard

Apologies for this approach me and my college posted on two different forms to get the best results, moving forward we will only post once

Thank you
回复Ms. Sarah Almuhaimeed

Re: Moodle is slow

Visvanath Ratnaweera -
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I think there are at least two more running discussions on the same thing: https://moodle.org/mod/forum/discuss.php?d=442297 and https://moodle.org/mod/forum/discuss.php?d=442293. There is absolutely no point in discussing something in triplicate. I hope the moderator will find some way of channeling all three in to one. In my view, this discussion is the longest. So better put notices in the other two discussions requesting people to follow up in this thread.
回复Visvanath Ratnaweera

Re: Moodle is slow

Howard Miller -
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I actually found FIVE separate discussions. Is this a new record? 大笑
回复Howard Miller

Re: Moodle is slow

Visvanath Ratnaweera -
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We had cases where a single person posted the same question five times. But I don't think we ever had a coordinated effort by five different people asking the same question. Notice that I assumed that the accounts belong to different people.
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