NEW134447
deviceorientation event - high cpu load 
https://bugs.webkit.org/show_bug.cgi?id=134447
Summary deviceorientation event - high cpu load
Oleg Isonen
Reported 2014-06-30 10:00:50 PDT
Pure listening to this event with noop handler leads to ~10% cpu load on iphone 5 ios 7. More than that xcode says "Other Processes" consume 50-70% cpu at the same time. Both levels go down when event listener is removed.
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Oleg Isonen
Comment 1 2014-06-30 10:02:55 PDT
Agent string: Mozilla/5.0 (iPhone; CPU iPhone OS 7_1_1 like Mac OS X) AppleWebKit/537.51.2 (KHTML, like Gecko) Mobile/11D201 (358166864)
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