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rsqw
2 Dec 2013, 2:07 AM
Hi,

In Extjs4+ you are using renderBuffer to increase rendering perfomance, currently I am looking ST's source code, and figured out that it inserts item in the DOM one by one, instead of creating the render buffer, create the whole markup and make one insert to the DOM - this will be many times faster.

Does anybody know why sencha dev team removed buffered rendering in ST?