Sha256: 1c597dcdd33cfd24c6457b6b6f1f5b953b18346bfc969e43167f39589c1d61bd
Contents?: true
Size: 850 Bytes
Versions: 21
Compression:
Stored size: 850 Bytes
Contents
require 'benchmark'
Benchmark.bm do |x|
x.report {
# Implementation pre v3.11.0
bytes=[41, 41, 41, 41, 41, 41]
2000000.times do
bytes.collect { |byte|
unless byte.nil?
byte.to_s(16).rjust(2,'0')
end
}.join(":")
end }
x.report {
# Implementation as of v3.11.1
bytes='AAAAAA'
2000000.times do
b = bytes.unpack('H*')[0]
b.scan(/../).collect { |byte| byte }.join(":")
end }
x.report {
bytes='AAAAAA'
2000000.times do
b = bytes.unpack('H*')[0]
b[0..1] + ":" + b[2..3] + ":" + b[4..5] + ":" + b[6..7] + ":" + b[8..9] + ":" + b[10..11]
end }
end
# user system total real
# 8.400000 0.000000 8.400000 ( 8.408549)
# 10.960000 0.000000 10.960000 ( 10.959357)
# 5.600000 0.000000 5.600000 ( 5.597817)
Version data entries
21 entries across 21 versions & 1 rubygems