Courtesy of Rick Byers on the Blink team, we now have
https://docs.google.com/spreadsheets/d/1Fkn188kNkou3ZUnG2HsXmVGy4uF2rokgFIddFadeqmY/edit#gid=0
(based on https://codereview.chromium.org/2572003003/)
Clear sources of bias in the results that Rick pointed out:
"Obviously this is just looking at page load. No surprise that
lots of the WebAudio or other interaction APIs aren't reported as used
for example.
Some sites enumerate all properties of some objects triggering
getter counters (for a in window ...) - eg. the rarer properties on
UIEvent are known to be virtually impossible to measure for this reason
Obviously it's not uncommon for some of the less widely supported
APIs to be used only after feature detection (often we succeed in
removing a webkit-prefixed API with reported high usage after an
httparchive search suggests that most usage will fall back to the
non-prefixed version when the prefixed one isn't available)."
I'm going to start digging through these results today. Let me know if
you have any questions you'd like answered!
Cheers,
Josh
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