Benjamin Quorning d531edc829 Save a string allocation inside loop ... In the `tag_options` method, strings are continuously added to the `output` string. Previously, we concatenated two strings and added the generated string to `output`. By adding each of the strings to `output`, one after the other, we will save the allocation of that concatenated string. Benchmark: require 'benchmark/ips' sep = " ".freeze Benchmark.ips do |x| x.report("string +") { output = "" output << sep + "foo" } x.report("string <<") { output = "" output << sep output << "foo" } x.compare! end Results (Ruby 2.2.2): Calculating ------------------------------------- string + 88.086k i/100ms string << 94.287k i/100ms ------------------------------------------------- string + 2.407M (± 5.8%) i/s - 12.068M string << 2.591M (± 7.0%) i/s - 12.917M Comparison: string <<: 2591482.4 i/s string +: 2406883.7 i/s - 1.08x slower		2015-08-02 14:31:07 +02:00
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action_view	Save a string allocation inside loop	2015-08-02 14:31:07 +02:00
action_view.rb	Update copyright notices to 2015 [ci skip]	2014-12-31 08:34:14 +01:00