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From "Aleksey Shipilev" <aleksey.shipi...@gmail.com>
Subject Re: [classlib][luni][performance] IdentityHashMap implementation
Date Mon, 21 Apr 2008 12:52:13 GMT
Right, Tim. It was just the proof-of-concept "Does IdentityHashMap
tuning worth it?".

On Mon, Apr 21, 2008 at 4:50 PM, Tim Ellison <t.p.ellison@gmail.com> wrote:
> Sergey Salishev wrote:
>
> > It also should be noticed that replacing the IdentityHashMap with HashMap
> in
> > Thread impl gives 4.5x boost on ThreadLocalBench.
> >
>
>  But it would be wrong since it opens a security vulnerability.
>
>  See:
>   http://markmail.org/message/rwq3kif5n33wp65m
>   http://svn.apache.org/viewvc?view=rev&revision=477355
>
>
>  Regards,
>  Tim
>

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