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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - LLInt should support other types of prototype GetById caching."
href="https://bugs.webkit.org/show_bug.cgi?id=158083#c76">Comment # 76</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - LLInt should support other types of prototype GetById caching."
href="https://bugs.webkit.org/show_bug.cgi?id=158083">bug 158083</a>
from <span class="vcard"><a class="email" href="mailto:ticaiolima@gmail.com" title="Caio Lima <ticaiolima@gmail.com>"> <span class="fn">Caio Lima</span></a>
</span></b>
<pre>(In reply to <a href="show_bug.cgi?id=158083#c75">comment #75</a>)
<span class="quote">> Created <span class=""><a href="attachment.cgi?id=281540" name="attach_281540" title="speedometer run comparison with and without patch applied">attachment 281540</a> <a href="attachment.cgi?id=281540&action=edit" title="speedometer run comparison with and without patch applied">[details]</a></span>
> speedometer run comparison with and without patch applied
>
> It is the result of speedometer benchmark comparing baseline and the patch
> applied.</span >
I noticed that there is no real gain in this benchmark in terms of performance for the custom accessor caching. So I decided to check the cache miss ratio of it to verify the behavior of this benchmark. The summary results I've got are:
----------------------------------------------------------------------------
Current CacheMiss Ratio:145467/319000
----------------------------------------------------------------------------
This Ration is 0.45600940438871473. I am not convinced that this benchmark is a good choice to test the performance gain of this patch. What I am doing right now is logging my tonight usage to collect the CacheMiss Ration using facebook, youtube and other real web applications.
I am going to send you the results soon.</pre>
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