Alexey Cherkashin goodniceweb
goodniceweb
/ benchmark_prefix_for_string.rb
Created
August 14, 2015 12:29
Gist shows benchmark code for adding prefix to string in Ruby
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| require "benchmark/ips" | |
| def use_array_join | |
| str = "world" | |
| prefix = "Hello, " | |
| [prefix, str].join # => "Hello, world" | |
| end | |
| def use_insert | |
| str = "world" |