127656 2014-01-26 12:09:59 -0800 Web Inspector: Expose the Legacy Profiler in the UI when connected to old iOS devices 2017-01-18 23:42:17 -0800 1 1 1 Unclassified WebKit Web Inspector 528+ (Nightly build) All All ASSIGNED InRadar P2 Normal --- 1 timothy webkit-unassigned inspector-bugzilla-changes mroch webkit-bug-importer oldest_to_newest 972229 0 timothy 2014-01-26 12:09:59 -0800 The Profiler is being integrated into the Timeline. But older iOS devices don't have the backend support for it. So we need to support using the old on-demand profiler on these devices. 972230 1 webkit-bug-importer 2014-01-26 12:10:15 -0800 <rdar://problem/15911208> 1040610 2 mroch 2014-10-09 11:02:38 -0700 Any chance for this anymore? looks like Legacy Profiler was removed in bug 136462 1040614 3 timothy 2014-10-09 11:14:43 -0700 The Profiler is still exposed in the Timeline panel for iOS 8 devices under the JavaScript & Events timeline. or are you asking about iOS 7 and earlier? 1040623 4 mroch 2014-10-09 11:48:42 -0700 yeah, iOS 7 and earlier. right now we have to run Safari 7.0 in a VM to profile iOS 7, and iOS 7 still has a big enough user base that we have to support it. i really like the new profiles for iOS 8, though.