Pure Ruby xxHash Benchmark

digest-xxhash-bench.rb

# frozen_string_literal: true

require 'benchmark/ips'
require 'ruby-xxhash'

Benchmark.ips do |x|
  text = 'chunky bacon'
  seed = 12345

  x.report('xxHash32') { XXhash.xxh32 text, seed }
  x.report('xxHash64') { XXhash.xxh32 text, seed }
end

jruby

~ ruby -v
jruby 9.2.0.0 (2.5.0) 2018-05-24 81156a8 Java HotSpot(TM) 64-Bit Server VM 10.0.1+10 on 10.0.1+10 +jit [darwin-x86_64]
~ ruby -Xcompile.invokedynamic digest-xxhash-bench.rb
Warming up --------------------------------------
            xxHash32    18.250k i/100ms
            xxHash64    51.709k i/100ms
Calculating -------------------------------------
            xxHash32    706.755k (± 5.6%) i/s -      3.522M in   5.000595s
            xxHash64    717.427k (± 3.0%) i/s -      3.620M in   5.050095s

jruby-graal

~ ruby -v
jruby 9.2.0.0 (2.5.0) 2018-05-24 81156a8 GraalVM 1.0.0-rc1 25.71-b01-internal-jvmci-0.42 on 1.8.0_161-b12 +jit [darwin-x86_64]
~ ruby -Xcompile.invokedynamic -Xfixnum.cache=false digest-xxhash-bench.rb
Warming up --------------------------------------
            xxHash32    10.986k i/100ms
            xxHash64    55.246k i/100ms
Calculating -------------------------------------
            xxHash32    950.237k (± 9.8%) i/s -      4.702M in   5.002677s
            xxHash64    947.486k (± 5.9%) i/s -      4.751M in   5.038389s

rbx

~ ruby -v
rubinius 3.104 (2.3.1 eced203d 2018-05-15 4.0.1) [x86_64-darwin17.5.0]
~ ruby digest-xxhash-bench.rb
Warming up --------------------------------------
            xxHash32     3.842k i/100ms
            xxHash64     4.019k i/100ms
Calculating -------------------------------------
            xxHash32     45.204k (± 8.1%) i/s -    226.678k
            xxHash64     45.229k (± 7.5%) i/s -    225.064k

ruby

~ ruby -v
ruby 2.5.1p57 (2018-03-29 revision 63029) [x86_64-darwin17]
~ ruby digest-xxhash-bench.rb
Warming up --------------------------------------
            xxHash32    14.993k i/100ms
            xxHash64    15.018k i/100ms
Calculating -------------------------------------
            xxHash32    164.490k (± 2.3%) i/s -    824.615k in   5.015916s
            xxHash64    164.180k (± 2.8%) i/s -    825.990k in   5.035278sx

truffleruby

~ ruby -v
truffleruby 1.0.0-rc3, like ruby 2.4.4, GraalVM CE Native [x86_64-darwin]
~ ruby digest-xxhash-bench.rb
Warming up --------------------------------------
            xxHash32    86.879k i/100ms
            xxHash64    86.938k i/100ms
Calculating -------------------------------------
            xxHash32      1.187M (±20.3%) i/s -      5.647M in   5.077543s
            xxHash64      1.175M (±15.7%) i/s -      5.738M in   5.063060s