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sergey-alekseev/exists-vs-any-comparison.rb

Created March 12, 2015 01:04
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  1. sergey-alekseev created this gist Mar 12, 2015.
    9 changes: 9 additions & 0 deletions exists-vs-any-comparison.rb
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,9 @@
    Benchmark.ips do |x|
    x.report('exists?') { user.printers.exists? }
    x.report('any?') { user.printers.any? }
    x.compare!
    end

    Comparison:
    any?: 615.6 i/s
    exists?: 601.8 i/s - 1.02x slower