mirror of
https://github.com/octoleo/syncthing.git
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88 lines
1.6 KiB
Go
88 lines
1.6 KiB
Go
// Copyright (C) 2014 Jakob Borg and Contributors (see the CONTRIBUTORS file).
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// All rights reserved. Use of this source code is governed by an MIT-style
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// license that can be found in the LICENSE file.
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package xdr_test
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import (
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"io"
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"io/ioutil"
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"testing"
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)
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type XDRBenchStruct struct {
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I1 uint64
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I2 uint32
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I3 uint16
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Bs0 []byte // max:128
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Bs1 []byte
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S0 string // max:128
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S1 string
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}
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var res []byte // no to be optimized away
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var s = XDRBenchStruct{
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I1: 42,
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I2: 43,
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I3: 44,
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Bs0: []byte{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18},
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Bs1: []byte{11, 12, 13, 14, 15, 16, 17, 18, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10},
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S0: "Hello World! String one.",
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S1: "Hello World! String two.",
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}
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var e = s.MarshalXDR()
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func BenchmarkThisMarshal(b *testing.B) {
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for i := 0; i < b.N; i++ {
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res = s.MarshalXDR()
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}
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}
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func BenchmarkThisUnmarshal(b *testing.B) {
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var t XDRBenchStruct
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for i := 0; i < b.N; i++ {
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err := t.UnmarshalXDR(e)
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if err != nil {
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b.Fatal(err)
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}
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}
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}
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func BenchmarkThisEncode(b *testing.B) {
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for i := 0; i < b.N; i++ {
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_, err := s.EncodeXDR(ioutil.Discard)
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if err != nil {
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b.Fatal(err)
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}
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}
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}
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type repeatReader struct {
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data []byte
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}
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func (r *repeatReader) Read(bs []byte) (n int, err error) {
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if len(bs) > len(r.data) {
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err = io.EOF
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}
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n = copy(bs, r.data)
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r.data = r.data[n:]
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return n, err
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}
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func (r *repeatReader) Reset(bs []byte) {
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r.data = bs
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}
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func BenchmarkThisDecode(b *testing.B) {
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rr := &repeatReader{e}
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var t XDRBenchStruct
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for i := 0; i < b.N; i++ {
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err := t.DecodeXDR(rr)
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if err != nil {
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b.Fatal(err)
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}
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rr.Reset(e)
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}
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}
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