Schedule->Bookings page performance is very bad about app HOT 4 CLOSED

Update. So if I comment out schedule.init(); [1] then the page loads just fine. So to me it points at the JavaScript being the issue. I was able to load a whole week schedule with over 1,000+ resources and the browser didn't lag.

Of course it isn't usable this way as I can't make reservations 😄

[1]

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As a note I checked out the Web/scripts/scheduler.js file from commit c90f62f

And using that version things are much improved on performance for me. No idea if that will break something, but so far in very limited testing it is working.

Update: Performance did improve but not greatly.

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Even with the old Web/scripts/scheduler.js performance is still not to the level version 2.7.7.

But version 2.7.7 is much much faster. Where the develop branch took around 120 seconds to load approximately 300 resources. 2.7.7 took around 5 seconds.

And 2.7.7 can load 1200 resources in 27 seconds. develop branch takes many minutes to load.

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So the reason 2.7.7 (88d4673) is so much faster, is that the server side PHP will populate the reservations in the HTML that is sent down.

In the current version the JavaScript will populate the reservations and it is slow...

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