ryz310
/ test_merges.rb
Last active
July 21, 2021 08:11
— forked from kelan/test_merges.rb
Test ruby hash merging speed (#merge vs #merge!).
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| #!/usr/bin/env ruby | |
| # To test is using `defaults.merge(options)` or `defaults.merge!(options)` | |
| # is faster, I ran the following: | |
| Benchmark.bm(7) do |x| | |
| x.report("#merge:") do | |
| 10000000.times do | |
| defaults = {:a => 1, :b => 2, :c => 3, :d => 4} | |
| options = {:a => "another value", :d => true} |