From: "authorNari (Narihiro Nakamura)" <authorNari@...>
Date: 2013-08-02T10:28:35+09:00
Subject: [ruby-dev:47565] [ruby-trunk - Bug #8719] r42096 make bm_app_factorial.rb slow


Issue #8719 has been updated by authorNari (Narihiro Nakamura).

Description updated


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Bug #8719: r42096 make bm_app_factorial.rb slow
https://bugs.ruby-lang.org/issues/8719#change-40811

Author: authorNari (Narihiro Nakamura)
Status: Open
Priority: Normal
Assignee: akr (Akira Tanaka)
Category: core
Target version: current: 2.1.0
ruby -v: ruby 2.1.0dev (2013-07-21 trunk 42096) [x86_64-linux]
Backport: 1.9.3: UNKNOWN, 2.0.0: UNKNOWN


r42096 のコミットでbm_app_factorial.rbがかなり遅くなるようです。
しょうがないということでしたらrejectしてください。
とりあえずご報告までということで。

% time ./miniruby -v benchmark/bm_app_factorial.rb
ruby 2.1.0dev (2013-07-21 trunk 42095) [x86_64-linux]
./miniruby -v benchmark/bm_app_factorial.rb  1.17s user 0.00s system 99% cpu 1.184 total

% time ./miniruby -v benchmark/bm_app_factorial.rb
ruby 2.1.0dev (2013-07-21 trunk 42096) [x86_64-linux]
./miniruby -v benchmark/bm_app_factorial.rb  2.11s user 0.02s system 99% cpu 2.137 total



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