Baguette/sodium.cr
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Include Random::Secure in benchmarks/rand.cr

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Didactic Drunk 2022-05-12 13:33:45 -07:00
parent e350f5ad4b
commit cc21ca0aba
2 changed files with 24 additions and 24 deletions
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33
benchmarks/rand.cr
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@ -3,34 +3,33 @@ require "random/pcg32"
require "random/isaac" require "random/isaac"
require "../src/sodium/cipher/chalsa" require "../src/sodium/cipher/chalsa"
pcgrand = Random::PCG32.new 0 randoms = {
isaacrand = Random::ISAAC.new Bytes.new(32) "PCG" => Random::PCG32.new(0),
"ISAAC" => Random::ISAAC.new(Bytes.new(32)),
"Secure" => Random::Secure,
}
ciphers = {{ Sodium::Cipher::Chalsa.subclasses }}.map do |klass| ciphers = {{ Sodium::Cipher::Chalsa.subclasses }}.map do |klass|
cipher = klass.new.tap do |c| key = Bytes.new klass.key_size
c.key = Bytes.new c.key_size nonce = Bytes.new klass.nonce_size
c.nonce = Bytes.new c.nonce_size cipher = klass.new key, nonce
end
# {short_name, cipher} # {short_name, cipher}
{klass.to_s.split("::").last, cipher} {klass.to_s.split("::").last, cipher}
end.to_a end.to_a
# p ciphers
buf = Bytes.new 1024 buf = Bytes.new 1024
Benchmark.ips warmup: 0.5 do |bm| Benchmark.ips warmup: 0.5 do |bm|
bm.report "PCG32" do randoms.each do |name, random|
pcgrand.random_bytes buf
end
bm.report "ISAAC" do
isaacrand.random_bytes buf
end
ciphers.each do |name, cipher|
bm.report "#{name}" do 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 end
end end

15
benchmarks/rand.txt
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@ -1,7 +1,8 @@
PCG32 606.78k ( 1.65µs) (± 1.07%) 0.0B/op 4.19× slower PCG 1.29M (776.49ns) (± 1.13%) 0.0B/op 1.07× slower
ISAAC 373.63k ( 2.68µs) (± 1.95%) 0.0B/op 6.80× slower ISAAC 530.69k ( 1.88µs) (± 0.98%) 0.0B/op 2.60× slower
XSalsa20 1.84M (544.61ns) (± 1.17%) 0.0B/op 1.38× slower Secure 318.19k ( 3.14µs) (± 2.30%) 0.0B/op 4.33× slower
Salsa20 2.37M (421.53ns) (± 1.24%) 0.0B/op 1.07× slower XSalsa20 1.04M (960.42ns) (± 1.34%) 0.0B/op 1.32× slower
XChaCha20 1.88M (530.86ns) (± 1.46%) 0.0B/op 1.35× slower Salsa20 1.16M (862.14ns) (± 1.29%) 0.0B/op 1.19× slower
ChaCha20Ietf 2.54M (393.65ns) (± 1.22%) 0.0B/op fastest XChaCha20 1.22M (818.52ns) (± 1.86%) 0.0B/op 1.13× slower
ChaCha20 2.51M (398.58ns) (± 1.73%) 0.0B/op 1.01× 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