NEW152628
JSC Sampling Profiler: Collect information about what compiler tier each frame is executing in when taking a stack trace 
https://bugs.webkit.org/show_bug.cgi?id=152628
Summary JSC Sampling Profiler: Collect information about what compiler tier each fram...
Saam Barati
Reported 2015-12-31 15:25:12 PST
If nothing else, this will be useful information for us using JSC internally. I'm sure there'd be an interesting way the inspector could use this information, too.
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