Are frozen Objects faster ?
rossberg at google.com
Thu Feb 14 12:24:24 PST 2013
On 14 February 2013 21:12, Kevin Gadd <kevin.gadd at gmail.com> wrote:
> I'm pleased to report that Object.freeze does not seem to cause an
> enormous performance hit in v8 anymore. Hooray! Unfortunately, the
> call to Object.freeze itself shows up as a bottleneck in V8 profiles,
> and the 'freeze enabled' version is slower in both versions (though at
> least only slightly slower).
Thanks for doing the benchmark, very interesting!
That freeze bottleneck will hopefully vanish in the foreseeable future.
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