From cc21ca0abaf3170f7315ee8931bf4e149391521c Mon Sep 17 00:00:00 2001 From: Didactic Drunk <1479616+didactic-drunk@users.noreply.github.com> Date: Thu, 12 May 2022 13:33:45 -0700 Subject: [PATCH] Include Random::Secure in benchmarks/rand.cr --- benchmarks/rand.cr | 33 ++++++++++++++++----------------- benchmarks/rand.txt | 15 ++++++++------- 2 files changed, 24 insertions(+), 24 deletions(-) diff --git a/benchmarks/rand.cr b/benchmarks/rand.cr index a9b6e26..dc25ab6 100644 --- a/benchmarks/rand.cr +++ b/benchmarks/rand.cr @@ -3,34 +3,33 @@ require "random/pcg32" require "random/isaac" require "../src/sodium/cipher/chalsa" -pcgrand = Random::PCG32.new 0 -isaacrand = Random::ISAAC.new Bytes.new(32) +randoms = { + "PCG" => Random::PCG32.new(0), + "ISAAC" => Random::ISAAC.new(Bytes.new(32)), + "Secure" => Random::Secure, +} ciphers = {{ Sodium::Cipher::Chalsa.subclasses }}.map do |klass| - cipher = klass.new.tap do |c| - c.key = Bytes.new c.key_size - c.nonce = Bytes.new c.nonce_size - end + key = Bytes.new klass.key_size + nonce = Bytes.new klass.nonce_size + cipher = klass.new key, nonce # {short_name, cipher} {klass.to_s.split("::").last, cipher} end.to_a -# p ciphers buf = Bytes.new 1024 Benchmark.ips warmup: 0.5 do |bm| - bm.report "PCG32" do - pcgrand.random_bytes buf - end - - bm.report "ISAAC" do - isaacrand.random_bytes buf - end - - ciphers.each do |name, cipher| + randoms.each do |name, random| bm.report "#{name}" do - cipher.random_bytes buf + random.random_bytes buf + end + end + + ciphers.each do |name, random| + bm.report "#{name}" do + random.random_bytes buf end end end diff --git a/benchmarks/rand.txt b/benchmarks/rand.txt index 9b2eaa2..2c2a906 100644 --- a/benchmarks/rand.txt +++ b/benchmarks/rand.txt @@ -1,7 +1,8 @@ - PCG32 606.78k ( 1.65µs) (± 1.07%) 0.0B/op 4.19× slower - ISAAC 373.63k ( 2.68µs) (± 1.95%) 0.0B/op 6.80× slower - XSalsa20 1.84M (544.61ns) (± 1.17%) 0.0B/op 1.38× slower - Salsa20 2.37M (421.53ns) (± 1.24%) 0.0B/op 1.07× slower - XChaCha20 1.88M (530.86ns) (± 1.46%) 0.0B/op 1.35× slower -ChaCha20Ietf 2.54M (393.65ns) (± 1.22%) 0.0B/op fastest - ChaCha20 2.51M (398.58ns) (± 1.73%) 0.0B/op 1.01× slower + PCG 1.29M (776.49ns) (± 1.13%) 0.0B/op 1.07× slower + ISAAC 530.69k ( 1.88µs) (± 0.98%) 0.0B/op 2.60× slower + Secure 318.19k ( 3.14µs) (± 2.30%) 0.0B/op 4.33× slower + XSalsa20 1.04M (960.42ns) (± 1.34%) 0.0B/op 1.32× slower + Salsa20 1.16M (862.14ns) (± 1.29%) 0.0B/op 1.19× slower + XChaCha20 1.22M (818.52ns) (± 1.86%) 0.0B/op 1.13× slower +ChaCha20Ietf 1.38M (726.43ns) (± 1.28%) 0.0B/op 1.00× slower + ChaCha20 1.38M (725.47ns) (± 1.33%) 0.0B/op fastest