lbcd/bench_test.go
Dave Collins 900db0b444 Add benchmarks for writeVarInt.
This commit adds a few benchmarks for the writeVarInt function.
2013-11-05 19:56:12 -06:00

43 lines
1.2 KiB
Go

// Copyright (c) 2013 Conformal Systems LLC.
// Use of this source code is governed by an ISC
// license that can be found in the LICENSE file.
package btcwire_test
import (
"github.com/conformal/btcwire"
"io/ioutil"
"testing"
)
// BenchmarkWriteVarInt1 performs a benchmark on how long it takes to write
// a single byte variable length integer.
func BenchmarkWriteVarInt1(b *testing.B) {
for i := 0; i < b.N; i++ {
btcwire.TstWriteVarInt(ioutil.Discard, 0, 1)
}
}
// BenchmarkWriteVarInt3 performs a benchmark on how long it takes to write
// a three byte variable length integer.
func BenchmarkWriteVarInt3(b *testing.B) {
for i := 0; i < b.N; i++ {
btcwire.TstWriteVarInt(ioutil.Discard, 0, 65535)
}
}
// BenchmarkWriteVarInt5 performs a benchmark on how long it takes to write
// a five byte variable length integer.
func BenchmarkWriteVarInt5(b *testing.B) {
for i := 0; i < b.N; i++ {
btcwire.TstWriteVarInt(ioutil.Discard, 0, 4294967295)
}
}
// BenchmarkWriteVarInt9 performs a benchmark on how long it takes to write
// a nine byte variable length integer.
func BenchmarkWriteVarInt9(b *testing.B) {
for i := 0; i < b.N; i++ {
btcwire.TstWriteVarInt(ioutil.Discard, 0, 18446744073709551615)
}
}