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68 lines
1.8 KiB
68 lines
1.8 KiB
package ed25519
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import (
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"fmt"
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"io"
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"testing"
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"github.com/stretchr/testify/require"
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"github.com/tendermint/tendermint/crypto"
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"github.com/tendermint/tendermint/crypto/internal/benchmarking"
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)
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func BenchmarkKeyGeneration(b *testing.B) {
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benchmarkKeygenWrapper := func(reader io.Reader) crypto.PrivKey {
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return genPrivKey(reader)
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}
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benchmarking.BenchmarkKeyGeneration(b, benchmarkKeygenWrapper)
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}
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func BenchmarkSigning(b *testing.B) {
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priv := GenPrivKey()
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benchmarking.BenchmarkSigning(b, priv)
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}
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func BenchmarkVerification(b *testing.B) {
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priv := GenPrivKey()
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benchmarking.BenchmarkVerification(b, priv)
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}
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func BenchmarkVerifyBatch(b *testing.B) {
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msg := []byte("BatchVerifyTest")
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for _, sigsCount := range []int{1, 8, 64, 1024} {
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sigsCount := sigsCount
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b.Run(fmt.Sprintf("sig-count-%d", sigsCount), func(b *testing.B) {
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// Pre-generate all of the keys, and signatures, but do not
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// benchmark key-generation and signing.
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pubs := make([]crypto.PubKey, 0, sigsCount)
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sigs := make([][]byte, 0, sigsCount)
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for i := 0; i < sigsCount; i++ {
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priv := GenPrivKey()
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sig, _ := priv.Sign(msg)
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pubs = append(pubs, priv.PubKey().(PubKey))
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sigs = append(sigs, sig)
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}
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b.ResetTimer()
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b.ReportAllocs()
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// NOTE: dividing by n so that metrics are per-signature
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for i := 0; i < b.N/sigsCount; i++ {
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// The benchmark could just benchmark the Verify()
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// routine, but there is non-trivial overhead associated
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// with BatchVerifier.Add(), which should be included
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// in the benchmark.
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v := NewBatchVerifier()
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for i := 0; i < sigsCount; i++ {
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err := v.Add(pubs[i], msg, sigs[i])
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require.NoError(b, err)
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}
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if ok, _ := v.Verify(); !ok {
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b.Fatal("signature set failed batch verification")
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}
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}
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})
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}
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}
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