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[whatwg] Endianness of typed arrays

From: John Tamplin <jat@google.com>
Date: Wed, 28 Mar 2012 20:11:19 -0400
Message-ID: <CABLsOLDATZYwT2GgSZ1NHMuVDsZ2bfiGqNvpp=93GArcYGnZYA@mail.gmail.com>
On Wed, Mar 28, 2012 at 8:04 PM, Glenn Maynard <glenn at zewt.org> wrote:

> > The result was increased polymorphism at call sites, which defeated the
> Java VM's
> > optimizing compiler and led to 10x slowdowns in many common
> > situations.
>
> FWIW, I think this has no bearing at all on JS.
>

Check out this blog post about optimization in V8, in particular the
difference between monomorphic and polymorphic calls and the effect on
inlining:

http://floitsch.blogspot.com/2012/03/optimizing-for-v8-hydrogen.html

-- 
John A. Tamplin
Software Engineer (GWT), Google
Received on Wednesday, 28 March 2012 17:11:19 UTC

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