Re: CellTable with AsyncDataProvider - load performance issue

2012-10-21 Thread Magnus
Hi! Am Freitag, 19. Oktober 2012 11:41:40 UTC+2 schrieb Ümit Seren: I would debug it using Chrome Developer Tools. You can check the HTTP request and see where most of the time is spent. I guess there must be an issue with the backend. Do you also get the slowdowns in production mode?

Re: CellTable with AsyncDataProvider - load performance issue

2012-10-21 Thread Jens
1.) Can't you use SQL Limit/Offset keywords to select the range? Would probably simplify your server code a bit and your DB knows what you want to do. 2.) Some (if not all) databases should be able to log slow queries if configured. If thats not possible add some time tracking and logging code

Re: CellTable with AsyncDataProvider - load performance issue

2012-10-19 Thread Ümit Seren
I would debug it using Chrome Developer Tools. You can check the HTTP request and see where most of the time is spent. I guess there must be an issue with the backend. Do you also get the slowdowns in production mode? On Wednesday, October 17, 2012 1:16:53 PM UTC+2, Magnus wrote: Hello, I

CellTable with AsyncDataProvider - load performance issue

2012-10-17 Thread Magnus
Hello, I changed all the simple lists of my application into CellTables with an AsyncDataProvider. Before the change, I always loaded the whole list via RPC and also showed the whole list in the GUI. After the change, I always load a portion according to the page size and always show one page