Sha256: a608cf0375ec65b94f801e849221bd24324fd42d13509529671c5dd1016cd7e6
Contents?: true
Size: 541 Bytes
Versions: 8
Compression:
Stored size: 541 Bytes
Contents
contexts:
- name: "master"
prelude: |-
require 'bundler/setup'
require 'enumerable/statistics'
prelude: |-
n = 1000
ary = Array.new(n) { rand }
benchmark:
inject: mean = ary.inject(:+) / n.to_f
while: |-
i, mean = 0, 0
while i < n
mean += ary[i]
i += 1
end
mean /= n.to_f
pure_ruby: |-
i, f, c = 0, 0.0, 0.0, 0.0, 0.0
while i < n
x = ary[i]
y = x - c
t = f + y
c = (t - f) - y
f = t
i += 1
end
mean = f / n
c_ext: mean = ary.mean
Version data entries
8 entries across 8 versions & 1 rubygems