From: Arthur Schreiber <redmine@...>
Date: 2008-06-11T09:02:46+09:00
Subject: [ruby-core:17203] [Ruby 1.8 - Bug #140] [PATCH] Set#== performance improvement


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Issue #140 has been updated by Arthur Schreiber.

File set_bench.rb added

Attached the benchmark script.
----------------------------------------
Bug #140: [PATCH] Set#=3D=3D performance improvement
http://redmine.ruby-lang.org/issues/show/140

Author: Arthur Schreiber
Status: Open
Priority: Normal
Assigned to: Akinori MUSHA
Category: =

Target version: =



Without this patch:

Set#=3D=3D with Set:               2.350000   1.100000   3.450000 (  3.67=
0881)
Set#=3D=3D with SortedSet:         2.430000   1.100000   3.530000 (  3.72=
1129)
SortedSet#=3D=3D with SortedSet:   2.430000   1.090000   3.520000 (  3.77=
8875)

With this patch:

Set#=3D=3D with Set:               0.050000   0.000000   0.050000 (  0.04=
8722)
Set#=3D=3D with SortedSet:         2.230000   1.100000   3.330000 (  3.63=
0617)
SortedSet#=3D=3D with SortedSet:   0.040000   0.000000   0.040000 (  0.04=
9494)


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