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Feature #17498

closed

Improve performance some Float methods

Feature #17498: Improve performance some Float methods

Added by S_H_ (Shun Hiraoka) almost 5 years ago. Updated almost 5 years ago.

Status:
Closed
Assignee:
-
Target version:
-
[ruby-core:101846]

Description

Improve performance some Float methods(write in Ruby)

benchmark:

prelude: | flo = 4.2 benchmark: to_f: | flo.to_f abs: | flo.abs magnitude: | flo.magnitude -@: | -flo zero?: | flo.zero? loop_count: 20000000

result:

sh@DESKTOP-L0NI312:~/rubydev/build$ make benchmark/float_methods.yml -e BENCH_RUBY=../install/bin/ruby -e COMPARE_RUBY=~/.rbenv/shims/ruby # Iteration per second (i/s) | |compare-ruby|built-ruby| |:----------|-----------:|---------:| |to_f | 60.880M| 81.272M| | | -| 1.33x| |abs | 68.162M| 81.264M| | | -| 1.19x| |magnitude | 53.441M| 78.829M| | | -| 1.48x| |-@ | 67.193M| 84.731M| | | -| 1.26x| |zero? | 69.894M| 82.032M| | | -| 1.17x|

COMPARE_RUBY is ruby 3.1.0dev (2020-12-31T22:55:59Z master 3d7f71801a) [x86_64-linux]. BENCH_RUBY is ahead of ruby 3.1.0dev (2020-12-31T22:55:59Z master 3d7f71801a) [x86_64-linux].

pull requests:
https://github.com/ruby/ruby/pull/4018

Updated by S_H_ (Shun Hiraoka) almost 5 years ago Actions
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 #1

  • Description updated (diff)

Updated by S_H_ (Shun Hiraoka) almost 5 years ago Actions
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 #2

  • Status changed from Open to Closed

Applied in changeset git|daec5f9edcfbf98b10a4bfc1aa501c9ac2c64841.

Improve performance some Float methods [Feature #17498] (#4018)

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