Contents

h1 = {}
h2 = {}

1.upto(5_000) do |i|
  h1[i.to_s] = nil
end

2_501.upto(7_500) do |i|
  h2[i.to_s] = nil
end

500.times do
  h1.merge!(h2)
end

500.times do
  h2.merge!(h1){|k, v, v2| 42}
end

Version data entries

70 entries across 70 versions & 2 rubygems

Version	Path
opal-1.8.3.rc1	benchmark/bm_hash_merge_string.rb
opal-1.8.2	benchmark/bm_hash_merge_string.rb
opal-1.8.1	benchmark/bm_hash_merge_string.rb
opal-1.8.0	benchmark/bm_hash_merge_string.rb
opal-1.8.0.beta1	benchmark/bm_hash_merge_string.rb
opal-1.7.4	benchmark/bm_hash_merge_string.rb
opal-1.8.0.alpha1	benchmark/bm_hash_merge_string.rb
opal-1.7.3	benchmark/bm_hash_merge_string.rb
opal-1.7.2	benchmark/bm_hash_merge_string.rb
opal-1.7.1	benchmark/bm_hash_merge_string.rb
opal-1.7.0	benchmark/bm_hash_merge_string.rb
opal-1.7.0.rc1	benchmark/bm_hash_merge_string.rb
opal-1.6.1	benchmark/bm_hash_merge_string.rb
opal-1.6.0	benchmark/bm_hash_merge_string.rb
opal-1.6.0.rc1	benchmark/bm_hash_merge_string.rb
opal-1.6.0.alpha1	benchmark/bm_hash_merge_string.rb
opal-1.5.1	benchmark/bm_hash_merge_string.rb
opal-1.5.0	benchmark/bm_hash_merge_string.rb
opal-1.5.0.rc1	benchmark/bm_hash_merge_string.rb
opal-1.4.1	benchmark/bm_hash_merge_string.rb