View Full Version : Performance issue ExtJS 3.3.1 or Browser

13 Mar 2012, 11:09 PM
Hello Sencha experts,

We are seeking your suggestion on below issue.

We have to render bulk of data in browser. We are using ExtJS 3.3.1 for displaying data in browser.Our observation on different data is below.

10000 records are displaying on 80 Seconds

20000 records are displaying on 5 Minutes

30000 records are displaying on 14 Minutes

40000 records are displaying on 26 Minutes

50000 records are displaying on 40 Minutes

We have observed that Google Chrome browser is able to load data of 50000 records as per above statistics.But other browsers are unable to handle 50000 records.

Could you please suggest is this issue belongs to browser or code we developed.



14 Mar 2012, 7:19 AM
You should not render close to that much at one time. This isn't Ext JS but the browser trying to render all of that. You need a buffer grid.