# Interesting timing results between CRuby, JRuby, and TruffleRuby

**URL:** <https://www.ruby-forum.com/t/interesting-timing-results-between-cruby-jruby-and-truffleruby/259360>\
**Category:** Uncategorized\
**Created:** [April 25, 2020, 3:00am UTC](https://www.ruby-forum.com/t/interesting-timing-results-between-cruby-jruby-and-truffleruby/259360 "2020-04-25T03:00:59Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![jzakiya1](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/j/e9c0ed/32.png) [@jzakiya1](https://www.ruby-forum.com/u/jzakiya1)\
**Post date:** [April 25, 2020, 3:00am UTC](https://www.ruby-forum.com/t/interesting-timing-results-between-cruby-jruby-and-truffleruby/259360/1 "2020-04-25T03:00:59Z")

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Here are some interesting timing comparison between CRuby, JRuby, and TruffleRuby on a Rosetta Code task I just posted. Post what you get on your system.

Th 2020/4/24

`Self describing numbers`

> **[Self-describing numbers](https://rosettacode.org/wiki/Self-describing_numbers#Ruby)**
>
> There are several so-called "self-describing" or "self-descriptive" integers. An integer is said to be "self-describing" if it has the property that, when digit...