mirror of
https://github.com/golang/go
synced 2024-11-18 11:55:01 -07:00
53fd522c0d
Follows suit with https://go-review.googlesource.com/#/c/20111. Generated by running $ grep -R 'Go Authors. All' * | cut -d":" -f1 | while read F;do perl -pi -e 's/Go Authors. All/Go Authors. All/g' $F;done The code in cmd/internal/unvendor wasn't changed. Fixes #15213 Change-Id: I4f235cee0a62ec435f9e8540a1ec08ae03b1a75f Reviewed-on: https://go-review.googlesource.com/21819 Reviewed-by: Ian Lance Taylor <iant@golang.org> Run-TryBot: Ian Lance Taylor <iant@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org>
94 lines
1.8 KiB
Go
94 lines
1.8 KiB
Go
// Copyright 2011 The Go Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
// This benchmark tests gob encoding and decoding performance.
|
|
|
|
package go1
|
|
|
|
import (
|
|
"bytes"
|
|
"encoding/gob"
|
|
"encoding/json"
|
|
"io/ioutil"
|
|
"log"
|
|
"reflect"
|
|
"testing"
|
|
)
|
|
|
|
var (
|
|
gobbytes []byte
|
|
gobdata *JSONResponse
|
|
)
|
|
|
|
func init() {
|
|
gobdata = gobResponse(&jsondata)
|
|
|
|
var buf bytes.Buffer
|
|
if err := gob.NewEncoder(&buf).Encode(gobdata); err != nil {
|
|
panic(err)
|
|
}
|
|
gobbytes = buf.Bytes()
|
|
|
|
var r JSONResponse
|
|
if err := gob.NewDecoder(bytes.NewBuffer(gobbytes)).Decode(&r); err != nil {
|
|
panic(err)
|
|
}
|
|
if !reflect.DeepEqual(gobdata, &r) {
|
|
log.Printf("%v\n%v", jsondata, r)
|
|
b, _ := json.Marshal(&jsondata)
|
|
br, _ := json.Marshal(&r)
|
|
log.Printf("%s\n%s\n", b, br)
|
|
panic("gob: encode+decode lost data")
|
|
}
|
|
}
|
|
|
|
// gob turns [] into null, so make a copy of the data structure like that
|
|
func gobResponse(r *JSONResponse) *JSONResponse {
|
|
return &JSONResponse{gobNode(r.Tree), r.Username}
|
|
}
|
|
|
|
func gobNode(n *JSONNode) *JSONNode {
|
|
n1 := new(JSONNode)
|
|
*n1 = *n
|
|
if len(n1.Kids) == 0 {
|
|
n1.Kids = nil
|
|
} else {
|
|
for i, k := range n1.Kids {
|
|
n1.Kids[i] = gobNode(k)
|
|
}
|
|
}
|
|
return n1
|
|
}
|
|
|
|
func gobdec() {
|
|
if gobbytes == nil {
|
|
panic("gobdata not initialized")
|
|
}
|
|
var r JSONResponse
|
|
if err := gob.NewDecoder(bytes.NewBuffer(gobbytes)).Decode(&r); err != nil {
|
|
panic(err)
|
|
}
|
|
_ = r
|
|
}
|
|
|
|
func gobenc() {
|
|
if err := gob.NewEncoder(ioutil.Discard).Encode(&gobdata); err != nil {
|
|
panic(err)
|
|
}
|
|
}
|
|
|
|
func BenchmarkGobDecode(b *testing.B) {
|
|
b.SetBytes(int64(len(gobbytes)))
|
|
for i := 0; i < b.N; i++ {
|
|
gobdec()
|
|
}
|
|
}
|
|
|
|
func BenchmarkGobEncode(b *testing.B) {
|
|
b.SetBytes(int64(len(gobbytes)))
|
|
for i := 0; i < b.N; i++ {
|
|
gobenc()
|
|
}
|
|
}
|