Sha256: c22ce1de045a27f16efe1dda479e44e1bfd9201e60bae62796f1c293f88e6427
Contents?: true
Size: 781 Bytes
Versions: 10
Compression:
Stored size: 781 Bytes
Contents
require 'benchmark/ips'
require 'tty-reader'
input = StringIO.new("a")
output = StringIO.new
$stdin = input
reader = TTY::Reader.new(input, output)
Benchmark.ips do |x|
x.report('getc') do
input.rewind
$stdin.getc
end
x.report('read_char') do
input.rewind
reader.read_char
end
x.compare!
end
# v0.1.0
#
# Calculating -------------------------------------
# getc 52462 i/100ms
# read_char 751 i/100ms
# -------------------------------------------------
# getc 2484819.4 (±4.1%) i/s - 12433494 in 5.013438s
# read_char 7736.4 (±2.9%) i/s - 39052 in 5.052628s
#
# Comparison:
# getc: 2484819.4 i/s
# read_char: 7736.4 i/s - 321.19x slower
Version data entries
10 entries across 10 versions & 2 rubygems