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Merge pull request #528 from jbenet/bench/crypto-sign-verify

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benchmark Sign and Verify operations
This commit is contained in:
Juan Batiz-Benet
2015-01-09 23:16:53 -08:00
parent f3519cf0e9 d01aaa97c4
commit 29071baceb
1 changed files with 54 additions and 0 deletions
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54
p2p/crypto/bench_test.go Normal file
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package crypto
import "testing"
func BenchmarkSign1B(b *testing.B) { RunBenchmarkSign(b, 1) }
func BenchmarkSign10B(b *testing.B) { RunBenchmarkSign(b, 10) }
func BenchmarkSign100B(b *testing.B) { RunBenchmarkSign(b, 100) }
func BenchmarkSign1000B(b *testing.B) { RunBenchmarkSign(b, 1000) }
func BenchmarkSign10000B(b *testing.B) { RunBenchmarkSign(b, 10000) }
func BenchmarkSign100000B(b *testing.B) { RunBenchmarkSign(b, 100000) }
func BenchmarkVerify1B(b *testing.B) { RunBenchmarkVerify(b, 1) }
func BenchmarkVerify10B(b *testing.B) { RunBenchmarkVerify(b, 10) }
func BenchmarkVerify100B(b *testing.B) { RunBenchmarkVerify(b, 100) }
func BenchmarkVerify1000B(b *testing.B) { RunBenchmarkVerify(b, 1000) }
func BenchmarkVerify10000B(b *testing.B) { RunBenchmarkVerify(b, 10000) }
func BenchmarkVerify100000B(b *testing.B) { RunBenchmarkVerify(b, 100000) }
func RunBenchmarkSign(b *testing.B, numBytes int) {
secret, _, err := GenerateKeyPair(RSA, 1024)
if err != nil {
b.Fatal(err)
}
someData := make([]byte, numBytes)
b.ResetTimer()
for i := 0; i < b.N; i++ {
_, err := secret.Sign(someData)
if err != nil {
b.Fatal(err)
}
}
}
func RunBenchmarkVerify(b *testing.B, numBytes int) {
secret, public, err := GenerateKeyPair(RSA, 1024)
if err != nil {
b.Fatal(err)
}
someData := make([]byte, numBytes)
signature, err := secret.Sign(someData)
if err != nil {
b.Fatal(err)
}
b.ResetTimer()
for i := 0; i < b.N; i++ {
valid, err := public.Verify(someData, signature)
if err != nil {
b.Fatal(err)
}
if !valid {
b.Fatal("signature should be valid")
}
}
}