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Patch #29363

closed

Use String#tr instead of String#gsub

Added by Go MAEDA over 6 years ago. Updated over 6 years ago.

Status:
Closed
Priority:
Normal
Assignee:
Go MAEDA
Category:
Performance
Target version:
4.0.0
Start date:
Due date:
% Done:

0%

Estimated time:

Description

String#tr is more than 3 times faster than String#gsub when replacing a single character in a string with another single character.
https://github.com/JuanitoFatas/fast-ruby#stringgsub-vs-stringtr-code

Files

replace-gsub-with-tr.patch (3.86 KB) replace-gsub-with-tr.patch Go MAEDA, 2018-08-12 06:06
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