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Resources Slow to Load

Asked by Dan
8 years ago.

Hi Am am following this kb from here

http://kb.daypilot.org/10298/how-to-load-scheduler-resource-tree-from-a-database-sql-server/

It displays the resources and their children great.

The only problem is that loading 6 resources with 10 children each, makes the page load in 15 seconds

If I change it to just load 2 Resources with 10 children each it olnly takes 5 seconds

Thanks for any advice!

Answer posted by Dan Letecky [DayPilot]
8 years ago.

Dan,

Have you checked how long the SQL resource loading code takes on the server side?

Loading 60 resources should be no problem. You take a look at the following demo for reference:

http://www.daypilot.org/demo/Scheduler/RowProgressiveRendering.aspx

It displayes 1000 resources. It's not super-fast but it doesn't take more than about 7 seconds to receive the response from the server. The client-side rendering takes about 300 ms.

Comment posted by Dan
8 years ago.

Thanks for your reply Dan!

It is an older version of Daypilot Pro, 7.x

I'm not sure if that could cause it?

If I run the sql view on the server side, in sql management studio it opens immediately

How do i check how long the SQL resource loading takes?

The data for the resources is just a small SQL table, I'm not sure the resources load slow.

It is slow even when I dont bind events

Thanks!

Comment posted by Dan Letecky [DayPilot]
8 years ago.

> It is an older version of Daypilot Pro, 7.x
> I'm not sure if that could cause it?

This shouldn't be a problem.

> The data for the resources is just a small SQL table, I'm not sure the resources load slow.

If it's a small table than it's most likely not the problem. It looks like you run 1 + 6 queries to load the resources.

Do you run SQL queries in BeforeCellRender? That would have much greater impact (even fast queries).

Comment posted by Dan
8 years ago.

We run the queries on page load like in the kb.

If I follow the Static configuration (.aspx) on this page - https://doc.daypilot.org/scheduler/resource-loading/

And load 100 resources/ children it loads fine!

Thanks for any advice

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