[Webkit-unassigned] [Bug 162124] Unite op_get_by_id_with_this with op_get_by_id
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Mon Sep 19 23:36:03 PDT 2016
https://bugs.webkit.org/show_bug.cgi?id=162124
--- Comment #10 from Caio Lima <ticaiolima at gmail.com> ---
Created attachment 289331
--> https://bugs.webkit.org/attachment.cgi?id=289331&action=review
Benchmarks results
It seems that the current Patch keeps benchmarks neutral and over ~20% improvements in super-get-by-id micro benchmarks:
super-get-by-id-with-this-monomorphic 36.5942+-0.7969 ^ 29.8105+-0.3676 ^ definitely 1.2276x faster
super-get-by-id-with-this-polymorphic 35.1846+-2.1380 ^ 28.1864+-0.6060 ^ definitely 1.2483x faster
General results:
Geomean of preferred means:
<scaled-result> 27.6482+-0.1572 27.5743+-0.1447 might be 1.0027x faster
I suspect we can improve it a little more in compilation phase, since it can be possible remove if(m_base->isSuperNode()).
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