56 lines
1.3 KiB
Crystal
56 lines
1.3 KiB
Crystal
require "benchmark"
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require "../src/cox"
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require "openssl"
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require "openssl/digest"
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output_size = 64
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sizes = [16, 64, 256, 1024, 8192, 16384]
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bufs = sizes.map { |size| Bytes.new size }.to_a
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puts "Compare against 'openssl speed digestname'"
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puts "'crystal run --release benchmarks/blake2b.cr sha1 sha256'"
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Benchmark.ips(warmup: 0.5) do |bm|
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sizes.each_with_index do |size, i|
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bm.report "blake2b new obj per iter #{size}" do
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d = Cox::Blake2b.new 64
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d.update bufs[i]
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d.digest
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end
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d = Cox::Blake2b.new output_size
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bm.report "blake2b reset per iter #{size}" do
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d.reset
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d.update bufs[i]
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d.digest
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end
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d = Cox::Blake2b.new output_size
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dst = Bytes.new d.digest_size
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bm.report "blake2b reset reusing buffer per iter #{size}" do
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d.reset
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d.update bufs[i]
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d.finish dst
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end
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end
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ARGV.each do |arg|
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sizes.each_with_index do |size, i|
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bm.report "#{arg} new obj per iter #{size}" do
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d = OpenSSL::Digest.new arg
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d.update bufs[i]
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d.digest
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end
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d = OpenSSL::Digest.new arg
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bm.report "#{arg} reset per iter #{size}" do
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d.reset
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d.update bufs[i]
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d.digest
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end
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# OpenSSL::Digest doesn't have a public .finish (yet)
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end
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end
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end
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