JQM 1.2 dialogs slow to open

JQM 1.2 dialogs slow to open

Hey Guys.

I've started experimenting a bunch with the 1.2 dialogs and popups.  On my iPhone 4 running 5.1, it takes about 1.5 seconds on average to open dialogs.  This is pretty consistent with any dialog no matter how much UI it contains.  Also, I get the same behavior whether it's a button with data-rel="popup" and the anchor pointing to the popupid or just a $('#mypopup').popup('open').

I always turn off the transition and almost always have postionTo set to window.

I haven't done really ANY digging yet.  Just wanted to see if you guys who are much smarter than me have any info as to the delay.  I'll try to profile it just a bit and puke out some timed numbers as to the duration between the click event and the onafteropen of the popup.

Thanks for any help.

Steven