tabPanel.setSelection(tabItem) takes 5 sec to finish

[elloa]

using Ext GWT version 2.2.3

Hi all,

I have a TabItem with 6 grids and 3 charts, and tabPanel.setSelection(tabItem) spends 5 sec. to finish.

start 00.000
finish 05.578

Is there a way to reduce this time?

I would appreciate any help.

Thanks in advance.