Sha256: 272791780bb45098afd46759f8903bc09b7a1331353e589e8d5c9bd2a7b91b12
Contents?: true
Size: 724 Bytes
Versions: 6
Compression:
Stored size: 724 Bytes
Contents
require 'benchmark'
require 'ipaddr'
Benchmark.bm do |x|
x.report {
# Implementation pre v3.11.0
ip = 3232235521
2000000.times do
IPAddr.new_ntoh([ip].pack('N')).to_s
end }
x.report {
# Implementation as of v3.11.2
ip = 3232235521
2000000.times do
[ip].pack('N').unpack('C4').join('.')
end }
x.report {
ip = 3232235521
2000000.times do
b = "%08x" % ip
"%d.%d.%d.%d" % [b[0..1].to_i(16), b[2..3].to_i(16), b[4..5].to_i(16), b[6..7].to_i(16)]
end }
end
# user system total real
# 21.330000 0.000000 21.330000 ( 21.348559)
# 4.410000 0.000000 4.410000 ( 4.411973)
# 6.450000 0.000000 6.450000 ( 6.446321)
Version data entries
6 entries across 6 versions & 1 rubygems