From: Eric Wong <normalperson@...>
Date: 2015-07-28T21:47:31+00:00
Subject: [ruby-core:70161] Re: [Ruby trunk - Bug #11396] Bad performance in ruby >= 2.2 for Hash with many symbol keys

Eric Wong <normalperson@yhbt.net> wrote:
> I am also working on more improvements, rb_objid_hash seems weak.

Maybe this:
http://80x24.org/spew/m/88e7b6dcf59adf35c5c292c91c54cb7b986bd4a4.txt

+ Benchmarks:
http://80x24.org/spew/m/1438120006-2660-1-git-send-email-e@80x24.org.txt