ajax request to a view to get jstree data takes lot of time why?

ajax request to a view to get jstree data takes lot of time why?

References

Reference NO 1

http://stackoverflow.com/questions/15201315/ajax-request-to-a-view-to-get-jstree-data-takes-lot-of-time-why

Reference NO 2

http://stackoverflow.com/questions/9410038/jstree-progressive-render-with-ajax-render-nodes-from-an-array

Reference NO 3

http://www.jstree.com/documentation/json_data

Reference NO 4

http://forums.asp.net/t/1883187.aspx/1

Reference NO 5

https://github.com/deitch/jstree-model-back/issues/1

Reference NO 6

http://www.miketyka.com/tag/coding/

Reference NO 7

http://www.sencha.com/forum/showthread.php?28219-Ext-JS-Tree-in-ext-2.0-rc1-is-very-slow.

Reference NO 8

#EANF#