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ruby--ruby/benchmark/string_split.yml

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string.c: improve splitting into chars * string.c (rb_str_split_m): improve splitting into chars by an empty string, without a regexp. Comparison: to_chars-1 built-ruby: 1273527.6 i/s compare-ruby: 189423.3 i/s - 6.72x slower to_chars-10 built-ruby: 120993.5 i/s compare-ruby: 37075.8 i/s - 3.26x slower to_chars-100 built-ruby: 15646.4 i/s compare-ruby: 4012.1 i/s - 3.90x slower to_chars-1000 built-ruby: 1295.1 i/s compare-ruby: 408.5 i/s - 3.17x slower git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67582 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2019-04-17 05:34:46 +00:00
prelude: |
str0 = [*0..9].join("")
benchmark:
to_chars-1: str0.split('')
to_chars-10: (str0 * 10).split('')
to_chars-100: (str0 * 100).split('')
to_chars-1000: (str0 * 1000).split('')