mirror of
https://github.com/ethereum/go-ethereum.git
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71 lines
2.4 KiB
Go
71 lines
2.4 KiB
Go
// Copyright 2014 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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package crypto
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import (
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"crypto/rand"
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"testing"
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"github.com/ethereum/go-ethereum/common"
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)
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var (
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benchAddr = common.HexToAddress("0x970e8128ab834e8eac17ab8e3812f010678cf791")
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benchSalt = [32]byte{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f}
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benchInitHash = Keccak256([]byte("test init code hash"))
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)
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// BenchmarkCreateAddress2 benchmarks CreateAddress2 with fixed inputs
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func BenchmarkCreateAddress2(b *testing.B) {
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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_ = CreateAddress2(benchAddr, benchSalt, benchInitHash)
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}
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}
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// BenchmarkCreateAddress2_ZeroSalt benchmarks CreateAddress2 with zero salt
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func BenchmarkCreateAddress2_ZeroSalt(b *testing.B) {
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var zeroSalt [32]byte
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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_ = CreateAddress2(benchAddr, zeroSalt, benchInitHash)
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}
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}
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// BenchmarkCreateAddress2_RandomSalt benchmarks CreateAddress2 with random salt each iteration
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func BenchmarkCreateAddress2_RandomSalt(b *testing.B) {
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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var salt [32]byte
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rand.Read(salt[:])
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_ = CreateAddress2(benchAddr, salt, benchInitHash)
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}
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}
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// BenchmarkCreateAddress2_RandomInputs benchmarks CreateAddress2 with all random inputs
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func BenchmarkCreateAddress2_RandomInputs(b *testing.B) {
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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var addr common.Address
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var salt [32]byte
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rand.Read(addr[:])
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rand.Read(salt[:])
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initHash := make([]byte, 32)
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rand.Read(initHash)
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_ = CreateAddress2(addr, salt, initHash)
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}
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}
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