Performance problem on checkboxes in listview

We have a listview that is dynamically loaded over xhr.

However, parsing and adding all the jqm specifics with trigger( "create" ) takes an awful lot of time.

I created a jsfiddle, http://jsfiddle.net/bZYJq/22/, that describes our problem. Timing is printed on console. Any help to get more speed out of this is appreciated :)