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mandeepswatch
21 Mar 2013, 10:18 PM
Hi,

We have tried putting 3000 records on sencha datagrid (Ext.grid.Panel) using local store. The grid is performing quite badly , the grid controls are dying.

Any idea if Sencha Grid can support high number of records ?


Regards,
Mandeep

willigogs
21 Mar 2013, 11:34 PM
You would never load that many records into a grid in one go. This is a scenario where you would use paging, or a buffered / infinity scrolling grid.

mandeepswatch
22 Mar 2013, 1:52 AM
Well , I have tried out paging also even then the performance was bad. I haven't tried buffered scroll yet.
Hope that helps.

willigogs
22 Mar 2013, 1:55 AM
How many results per page were you showing, and how many columns did each row have?

I use many grids inside single page apps, running 50 rows per page, and sometimes ~15 columns per row, and never experience any performance issues (except perhaps in old versions of IE).

mandeepswatch
22 Mar 2013, 2:35 AM
I am using 12 records per page with 14 columns. Also, I am using IE8 as the browser .