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benchmark2_test.go
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/* For license and copyright information please see the LEGAL file in the code repository */
package json
import (
"bytes"
"encoding/base64"
"encoding/json"
"errors"
"fmt"
"reflect"
"runtime"
"testing"
libgo "github.com/GeniusesGroup/libgo/json"
"github.com/GeniusesGroup/libgo/protocol"
jsoniter "github.com/json-iterator/go"
jlexer "github.com/mailru/easyjson/jlexer"
jwriter "github.com/mailru/easyjson/jwriter"
fflib "github.com/pquerna/ffjson/fflib/v1"
)
/*
Benchmark2JsonDecode-8 16280 72752 ns/op 5352 B/op 91 allocs/op
Benchmark2LibgoDecode-8 108826 11077 ns/op 6416 B/op 16 allocs/op
Benchmark2EasyDecode-8 92332 12984 ns/op 4256 B/op 35 allocs/op
Benchmark2FFDecode-8 47458 25140 ns/op 8773 B/op 45 allocs/op
Benchmark2JsoniterDecode-8 41660 28993 ns/op 11899 B/op 103 allocs/op
Benchmark2JsonEncode-8 51574 23350 ns/op 8301 B/op 41 allocs/op
Benchmark2LibgoEncode-8 155941 7809 ns/op 4864 B/op 1 allocs/op
Benchmark2EasyEncode-8 76269 14945 ns/op 17294 B/op 11 allocs/op
Benchmark2FFEncode-8 42363 28328 ns/op 19953 B/op 62 allocs/op
Benchmark2JsoniterEncode-8 85363 13688 ns/op 9227 B/op 15 allocs/op
note1: This benchmark is not apple to apple due to EasyJson encode||decode array as base64 string!
note2: Libgo decoder performance better by: 6.5X from standard GO, 1.2X from EasyJson, 2.2X from FFJson and 2.5X from Jsoniter
note3: Libgo encoder performance better by: 4.8X from standard GO, 1.9X from EasyJson, 3.6X from FFJson and 1.7X from Jsoniter
*/
/*
Test data
*/
type test2 struct {
SimpleObject map[string]uint64
StringObject map[string]string
ComplexObject map[string]*innerTest2
Array [16]byte
ArraySlice []uint64
ArrayBase64 []byte
ComplexArray []*innerTest2
String string
IntegerNumber uint64
FloatNumber float64
Boolean bool
}
type innerTest2 struct {
String string
Number uint64
}
var unMarshaledTest2 = test2{
SimpleObject: map[string]uint64{
"SimpleObject1": 2727753243454,
"SimpleObject2": 5468687,
"SimpleObject3": 568788978978964537,
},
StringObject: map[string]string{
"StringObject1": "test2727753243454test",
"StringObject2": "test5468687test",
"StringObject3": "test568788978978964537test",
},
ComplexObject: map[string]*innerTest2{
"ComplexObject1": &innerTest2{String: "ComplexArray1", Number: 46548464},
"ComplexObject2": &innerTest2{String: "ComplexArray2", Number: 546786453413},
"ComplexObject3": &innerTest2{String: "ComplexArray3", Number: 645678678678677},
},
Array: [16]byte{167, 7, 56, 140, 146, 65, 70, 25, 183, 113, 230, 83, 166, 148, 108, 210},
ArraySlice: []uint64{568788978978964537, 574673574, 879894765, 687654654},
ComplexArray: []*innerTest2{
&innerTest2{String: "ComplexArray1", Number: 46548464},
&innerTest2{String: "ComplexArray2", Number: 546786453413},
&innerTest2{String: "ComplexArray3", Number: 645678678678677},
},
String: "TestTest46548464TestTest46548464TestTest46548464",
IntegerNumber: 5687889789789645371,
FloatNumber: 151875.8564,
Boolean: true,
}
var marshaledTest2 []byte
var marshaledTest2Easy []byte
func init() {
fmt.Print("Number of CPU used:", runtime.NumCPU(), "\n")
const sliceLen = 2400
unMarshaledTest2.ArrayBase64 = make([]byte, sliceLen)
var j uint8
for i := 0; i < sliceLen; i++ {
unMarshaledTest2.ArrayBase64[i] = j
j++
}
marshaledTest2, _ = json.Marshal(&unMarshaledTest2)
marshaledTest2Easy, _ = unMarshaledTest2.easyEncoder()
// fmt.Print(len(marshaledTest2), "--", cap(marshaledTest2), "\n") // >> len,cap = 4099--4864
// marshaledTest2 = unMarshaledTest2.libgoEncoder()
// fmt.Print(len(marshaledTest2), "--", cap(marshaledTest2), "\n") // >> len,cap = 4099--4152
// fmt.Print("Syllab test initialized!!", "\n")
}
/*
Decode Benchmark
*/
func Benchmark2JsonDecode(b *testing.B) {
for n := 0; n < b.N; n++ {
var t test2
json.Unmarshal(marshaledTest2, &t)
}
}
func Benchmark2LibgoDecode(b *testing.B) {
for n := 0; n < b.N; n++ {
var t test2
t.libgoDecoder(marshaledTest2)
}
}
func Benchmark2EasyDecode(b *testing.B) {
for n := 0; n < b.N; n++ {
var t test2
t.easyDecoder(marshaledTest2Easy)
}
}
func Benchmark2FFDecode(b *testing.B) {
for n := 0; n < b.N; n++ {
var t test2
t.ffDecoder(marshaledTest2)
}
}
func Benchmark2JsoniterDecode(b *testing.B) {
for n := 0; n < b.N; n++ {
var t test2
jsoniter.Unmarshal(marshaledTest2, &t)
}
}
/*
Encode Benchmarks
*/
func Benchmark2JsonEncode(b *testing.B) {
for n := 0; n < b.N; n++ {
json.Marshal(&unMarshaledTest2)
}
}
func Benchmark2LibgoEncode(b *testing.B) {
for n := 0; n < b.N; n++ {
unMarshaledTest2.libgoEncoder()
}
}
func Benchmark2EasyEncode(b *testing.B) {
for n := 0; n < b.N; n++ {
unMarshaledTest2.easyEncoder()
}
}
func Benchmark2FFEncode(b *testing.B) {
for n := 0; n < b.N; n++ {
unMarshaledTest2.ffEncoder()
}
}
func Benchmark2JsoniterEncode(b *testing.B) {
for n := 0; n < b.N; n++ {
jsoniter.Marshal(&unMarshaledTest2)
}
}
/*
Tests
*/
func Test2LibgoDecode(t *testing.T) {
var t2 test2
var err = t2.libgoDecoder(marshaledTest2)
if err != nil {
fmt.Print("Decoded face error:", err, "\n")
t.Fail()
} else if t2.IntegerNumber != unMarshaledTest2.IntegerNumber {
fmt.Print("Decoded IntegerNumber not same\n")
t.Fail()
} else if !bytes.Equal(t2.ArrayBase64, unMarshaledTest2.ArrayBase64) {
fmt.Print("Decoded ArrayBase64 not same\n")
t.Fail()
} else if t2.Boolean != unMarshaledTest2.Boolean {
fmt.Print("Decoded Boolean not same\n")
t.Fail()
}
}
func Test2EasyDecode(t *testing.T) {
var t2 test2
var err = t2.easyDecoder(marshaledTest2)
if err != nil {
fmt.Print("Decoded face error:", err, "\n")
t.Fail()
} else if t2.IntegerNumber != unMarshaledTest2.IntegerNumber {
fmt.Print("Decoded IntegerNumber not same\n")
t.Fail()
} else if !bytes.Equal(t2.ArrayBase64, unMarshaledTest2.ArrayBase64) {
fmt.Print("Decoded ArrayBase64 not same\n")
t.Fail()
} else if t2.Boolean != unMarshaledTest2.Boolean {
fmt.Print("Decoded Boolean not same\n")
t.Fail()
}
}
/*
libgo Encoder and decoder (this package)
*/
func (t *test2) libgoDecoder(buf []byte) (err protocol.Error) {
var decoder = libgo.DecoderUnsafeMinifed{
Buf: buf,
}
for err == nil {
var keyName = decoder.DecodeKey()
// fmt.Println(keyName)
switch keyName {
case "ArraySlice":
t.ArraySlice = make([]uint64, 0, 8)
var value uint64
for !decoder.CheckToken(']') {
value, err = decoder.DecodeUInt64()
t.ArraySlice = append(t.ArraySlice, value)
decoder.Offset(1)
}
case "ArrayBase64":
t.ArrayBase64, err = decoder.DecodeByteSliceAsBase64()
case "Array":
err = decoder.DecodeByteArrayAsNumber(t.Array[:])
case "Boolean": // Boolean":false, || Boolean":true,
t.Boolean, err = decoder.DecodeBool()
case "ComplexObject":
t.ComplexObject = make(map[string]*innerTest2, 16)
for decoder.Buf[0] != '}' {
var key string
var value innerTest2
decoder.Offset(2) // remove '{"' || ',"'
key = decoder.DecodeKey()
for !decoder.CheckToken('}') {
decoder.Offset(2) // remove ':"' || ',"'
switch decoder.Buf[0] {
case 'S':
// String":"",
decoder.Offset(9)
value.String, err = decoder.DecodeString()
case 'N':
// Number":0}
decoder.Offset(8)
value.Number, err = decoder.DecodeUInt64()
if err != nil {
return
}
decoder.Offset(1)
}
}
t.ComplexObject[key] = &value
}
case "ComplexArray":
t.ComplexArray = make([]*innerTest2, 16)
for decoder.Buf[0] != ']' {
var value innerTest2
decoder.Offset(1) // remove '[' || ','
for !decoder.CheckToken('}') {
decoder.Offset(2) // remove '{"'
switch decoder.Buf[0] {
case 'S':
// String":"",
decoder.Offset(9)
value.String, err = decoder.DecodeString()
case 'N':
// Number":0}
decoder.Offset(8)
value.Number, err = decoder.DecodeUInt64()
if err != nil {
return
}
}
}
t.ComplexArray = append(t.ComplexArray, &value)
}
case "FloatNumber": // FloatNumber":12.3,
t.FloatNumber, err = decoder.DecodeFloat64AsNumber()
case "IntegerNumber": // IntegerNumber":0000,"
t.IntegerNumber, err = decoder.DecodeUInt64()
case "SimpleObject": // SimpleObject":{"":0,"":0} StringObject":{"":"","":""} String":""
t.SimpleObject = make(map[string]uint64, 16) // TODO::: make efficient enough?
for !decoder.CheckToken('}') {
var key string
var value uint64
decoder.Offset(2) // remove '{"' || ',"'
key = decoder.DecodeKey()
value, err = decoder.DecodeUInt64()
if err != nil {
return
}
t.SimpleObject[key] = value
}
decoder.Offset(1)
case "StringObject":
var key string
var value string
t.StringObject = make(map[string]string, 16) // TODO::: make efficient enough?
for decoder.Buf[0] != '}' {
decoder.Offset(2)
key = decoder.DecodeKey()
decoder.Offset(1)
value, err = decoder.DecodeString()
t.StringObject[key] = value
}
decoder.Offset(1)
case "String":
t.String, err = decoder.DecodeString()
default:
err = decoder.NotFoundKeyStrict()
}
if decoder.End() {
return
}
}
return
}
func (t *test2) libgoEncoder() (buf []byte) {
var encoder = libgo.Encoder{
Buf: make([]byte, 0, t.LenAsJSON()),
}
encoder.EncodeString(`{"SimpleObject":{`)
if t.SimpleObject != nil {
for key, value := range t.SimpleObject {
encoder.EncodeKey(key)
encoder.EncodeUInt64(value)
encoder.EncodeByte(',')
}
encoder.RemoveTrailingComma()
}
encoder.EncodeString(`},"StringObject":{`)
if t.StringObject != nil {
for key, value := range t.StringObject {
encoder.EncodeKey(key)
encoder.EncodeStringValue(value)
}
encoder.RemoveTrailingComma()
}
encoder.EncodeString(`},"ComplexObject":{`)
if t.ComplexObject != nil {
for key, value := range t.ComplexObject {
if value != nil {
encoder.EncodeKey(key)
encoder.EncodeString(`{"String":"`)
encoder.EncodeString(value.String)
encoder.EncodeString(`","Number":`)
encoder.EncodeUInt64(value.Number)
encoder.EncodeString("},")
}
}
encoder.RemoveTrailingComma()
}
encoder.EncodeString(`},"Array":[`)
encoder.EncodeByteSliceAsNumber(t.Array[:])
encoder.EncodeString(`],"ArraySlice":[`)
encoder.EncodeUInt64SliceAsNumber(t.ArraySlice)
encoder.EncodeString(`],"ArrayBase64":"`)
encoder.EncodeByteSliceAsBase64(t.ArrayBase64)
encoder.EncodeString(`","ComplexArray":[`)
if t.ComplexObject != nil {
for _, value := range t.ComplexArray {
if value != nil {
encoder.EncodeString(`{"String":"`)
encoder.EncodeString(value.String)
encoder.EncodeString(`","Number":`)
encoder.EncodeUInt64(value.Number)
encoder.EncodeString("},")
}
}
encoder.RemoveTrailingComma()
}
encoder.EncodeString(`],"String":"`)
encoder.EncodeString(t.String)
encoder.EncodeString(`","IntegerNumber":`)
encoder.EncodeUInt64(t.IntegerNumber)
encoder.EncodeString(`,"FloatNumber":`)
encoder.EncodeFloat64(t.FloatNumber)
encoder.EncodeString(`,"Boolean":`)
encoder.EncodeBoolean(t.Boolean)
encoder.EncodeByte('}')
return encoder.Buf
}
func (t *test2) LenAsJSON() (ln int) {
ln = 185 // len(`{"SimpleObject":{},"StringObject":{},"ComplexObject":{},"Array":[],"ArraySlice":[],"ArrayBase64":"","ComplexArray":[],"String":"","IntegerNumber":,"FloatNumber":,"Boolean":}`)
if t.SimpleObject != nil {
ln += len(t.SimpleObject) * 20 // TODO::: IS it worth to calculate value size??
for key := range t.SimpleObject {
ln += len(key) + 3 // 3 = len('"":')
// ln += 20 // TODO::: IS it worth to calculate value size??
}
}
if t.StringObject != nil {
for key, value := range t.StringObject {
ln += len(key)
ln += len(value)
}
}
if t.ComplexObject != nil {
ln += len(t.ComplexObject) * 24 // 24=len(`{"String":"","Number":},`)
for key, value := range t.ComplexObject {
if value != nil {
ln += len(key)
ln += len(value.String)
ln += 20 // TODO::: Is it worth to calculate value size??
}
}
}
ln += 16 * 4 // >> len(t.Array)
ln += len(t.ArraySlice) * 20 // TODO::: Is it worth to calculate size??
ln += base64.StdEncoding.EncodedLen(len(t.ArrayBase64))
if t.ComplexArray != nil {
for _, value := range t.ComplexArray {
if value != nil {
ln += 24 // 24=len(`{"String":"","Number":},`)
ln += len(value.String)
ln += 20 // TODO::: Is it worth to calculate value size??
}
}
}
ln += len(t.String)
ln += 20 // >> len(t.IntegerNumber) TODO::: Is it worth to calculate integer size??
ln += 20 // >> len(t.FloatNumber) TODO::: Is it worth to calculate integer size??
ln += 5 // >> len("false") as bigger one!!
return
}
/*
EasyJson Encoder and decoder
https://github.com/mailru/easyjson
>> easyjson -all ./benchmark2_test.go
*/
// easyEncoder supports json.Marshaler interface
func (t test2) easyEncoder() ([]byte, error) {
w := jwriter.Writer{}
easyjsonA6c3493fEncodeBench(&w, t)
return w.Buffer.BuildBytes(), w.Error
}
// easyDecoder supports json.Unmarshaler interface
func (t *test2) easyDecoder(data []byte) error {
r := jlexer.Lexer{Data: data}
easyjsonA6c3493fDecodeBench(&r, t)
return r.Error()
}
func easyjsonA6c3493fDecodeBench(in *jlexer.Lexer, out *test2) {
isTopLevel := in.IsStart()
if in.IsNull() {
if isTopLevel {
in.Consumed()
}
in.Skip()
return
}
in.Delim('{')
for !in.IsDelim('}') {
key := in.UnsafeFieldName(false)
in.WantColon()
if in.IsNull() {
in.Skip()
in.WantComma()
continue
}
switch key {
case "SimpleObject":
if in.IsNull() {
in.Skip()
} else {
in.Delim('{')
out.SimpleObject = make(map[string]uint64)
for !in.IsDelim('}') {
key := string(in.String())
in.WantColon()
var v1 uint64 = uint64(in.Uint64())
(out.SimpleObject)[key] = v1
in.WantComma()
}
in.Delim('}')
}
case "StringObject":
if in.IsNull() {
in.Skip()
} else {
in.Delim('{')
out.StringObject = make(map[string]string)
for !in.IsDelim('}') {
key := string(in.String())
in.WantColon()
var v2 string = string(in.String())
(out.StringObject)[key] = v2
in.WantComma()
}
in.Delim('}')
}
case "ComplexObject":
if in.IsNull() {
in.Skip()
} else {
in.Delim('{')
out.ComplexObject = make(map[string]*innerTest2)
for !in.IsDelim('}') {
key := string(in.String())
in.WantColon()
var v3 *innerTest2
if in.IsNull() {
in.Skip()
v3 = nil
} else {
if v3 == nil {
v3 = new(innerTest2)
}
(*v3).UnmarshalEasyJSON(in)
}
(out.ComplexObject)[key] = v3
in.WantComma()
}
in.Delim('}')
}
case "Array":
if in.IsNull() {
in.Skip()
} else {
copy(out.Array[:], in.Bytes())
}
case "ArraySlice":
if in.IsNull() {
in.Skip()
out.ArraySlice = nil
} else {
in.Delim('[')
if out.ArraySlice == nil {
if !in.IsDelim(']') {
out.ArraySlice = make([]uint64, 0, 8)
} else {
out.ArraySlice = []uint64{}
}
} else {
out.ArraySlice = (out.ArraySlice)[:0]
}
for !in.IsDelim(']') {
var v5 uint64 = uint64(in.Uint64())
out.ArraySlice = append(out.ArraySlice, v5)
in.WantComma()
}
in.Delim(']')
}
case "ArrayBase64":
if in.IsNull() {
in.Skip()
out.ArrayBase64 = nil
} else {
out.ArrayBase64 = in.Bytes()
}
case "ComplexArray":
if in.IsNull() {
in.Skip()
out.ComplexArray = nil
} else {
in.Delim('[')
if out.ComplexArray == nil {
if !in.IsDelim(']') {
out.ComplexArray = make([]*innerTest2, 0, 8)
} else {
out.ComplexArray = []*innerTest2{}
}
} else {
out.ComplexArray = (out.ComplexArray)[:0]
}
for !in.IsDelim(']') {
var v7 *innerTest2
if in.IsNull() {
in.Skip()
v7 = nil
} else {
if v7 == nil {
v7 = new(innerTest2)
}
(*v7).UnmarshalEasyJSON(in)
}
out.ComplexArray = append(out.ComplexArray, v7)
in.WantComma()
}
in.Delim(']')
}
case "String":
out.String = string(in.String())
case "IntegerNumber":
out.IntegerNumber = uint64(in.Uint64())
case "FloatNumber":
out.FloatNumber = float64(in.Float64())
case "Boolean":
out.Boolean = bool(in.Bool())
default:
in.SkipRecursive()
}
in.WantComma()
}
in.Delim('}')
if isTopLevel {
in.Consumed()
}
}
func easyjsonA6c3493fEncodeBench(out *jwriter.Writer, in test2) {
out.RawByte('{')
first := true
_ = first
{
const prefix string = ",\"SimpleObject\":"
out.RawString(prefix[1:])
if in.SimpleObject == nil && (out.Flags&jwriter.NilMapAsEmpty) == 0 {
out.RawString(`null`)
} else {
out.RawByte('{')
v8First := true
for v8Name, v8Value := range in.SimpleObject {
if v8First {
v8First = false
} else {
out.RawByte(',')
}
out.String(string(v8Name))
out.RawByte(':')
out.Uint64(uint64(v8Value))
}
out.RawByte('}')
}
}
{
const prefix string = ",\"StringObject\":"
out.RawString(prefix)
if in.StringObject == nil && (out.Flags&jwriter.NilMapAsEmpty) == 0 {
out.RawString(`null`)
} else {
out.RawByte('{')
v9First := true
for v9Name, v9Value := range in.StringObject {
if v9First {
v9First = false
} else {
out.RawByte(',')
}
out.String(string(v9Name))
out.RawByte(':')
out.String(string(v9Value))
}
out.RawByte('}')
}
}
{
const prefix string = ",\"ComplexObject\":"
out.RawString(prefix)
if in.ComplexObject == nil && (out.Flags&jwriter.NilMapAsEmpty) == 0 {
out.RawString(`null`)
} else {
out.RawByte('{')
v10First := true
for v10Name, v10Value := range in.ComplexObject {
if v10First {
v10First = false
} else {
out.RawByte(',')
}
out.String(string(v10Name))
out.RawByte(':')
if v10Value == nil {
out.RawString("null")
} else {
(*v10Value).MarshalEasyJSON(out)
}
}
out.RawByte('}')
}
}
{
const prefix string = ",\"Array\":"
out.RawString(prefix)
out.Base64Bytes(in.Array[:])
}
{
const prefix string = ",\"ArraySlice\":"
out.RawString(prefix)
if in.ArraySlice == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
out.RawString("null")
} else {
out.RawByte('[')
for v12, v13 := range in.ArraySlice {
if v12 > 0 {
out.RawByte(',')
}
out.Uint64(uint64(v13))
}
out.RawByte(']')
}
}
{
const prefix string = ",\"ArrayBase64\":"
out.RawString(prefix)
out.Base64Bytes(in.ArrayBase64)
}
{
const prefix string = ",\"ComplexArray\":"
out.RawString(prefix)
if in.ComplexArray == nil && (out.Flags&jwriter.NilSliceAsEmpty) == 0 {
out.RawString("null")
} else {
out.RawByte('[')
for v16, v17 := range in.ComplexArray {
if v16 > 0 {
out.RawByte(',')
}
if v17 == nil {
out.RawString("null")
} else {
(*v17).MarshalEasyJSON(out)
}
}
out.RawByte(']')
}
}
{
const prefix string = ",\"String\":"
out.RawString(prefix)
out.String(string(in.String))
}
{
const prefix string = ",\"IntegerNumber\":"
out.RawString(prefix)
out.Uint64(uint64(in.IntegerNumber))
}
{
const prefix string = ",\"FloatNumber\":"
out.RawString(prefix)
out.Float64(float64(in.FloatNumber))
}
{
const prefix string = ",\"Boolean\":"
out.RawString(prefix)
out.Bool(bool(in.Boolean))
}
out.RawByte('}')
}
func easyjsonA6c3493fDecodeBench1(in *jlexer.Lexer, out *innerTest2) {
isTopLevel := in.IsStart()
if in.IsNull() {
if isTopLevel {
in.Consumed()
}
in.Skip()
return
}
in.Delim('{')
for !in.IsDelim('}') {
key := in.UnsafeFieldName(false)
in.WantColon()
if in.IsNull() {
in.Skip()
in.WantComma()
continue
}
switch key {
case "String":
out.String = string(in.String())
case "Number":
out.Number = uint64(in.Uint64())
default:
in.SkipRecursive()
}
in.WantComma()
}
in.Delim('}')
if isTopLevel {
in.Consumed()
}
}
func easyjsonA6c3493fEncodeBench1(out *jwriter.Writer, in innerTest2) {
out.RawByte('{')
first := true
_ = first
{
const prefix string = ",\"String\":"
out.RawString(prefix[1:])
out.String(string(in.String))
}
{
const prefix string = ",\"Number\":"
out.RawString(prefix)
out.Uint64(uint64(in.Number))
}
out.RawByte('}')
}
// MarshalJSON supports json.Marshaler interface
func (it innerTest2) MarshalJSON() ([]byte, error) {
w := jwriter.Writer{}
easyjsonA6c3493fEncodeBench1(&w, it)
return w.Buffer.BuildBytes(), w.Error
}
// MarshalEasyJSON supports easyjson.Marshaler interface
func (it innerTest2) MarshalEasyJSON(w *jwriter.Writer) {
easyjsonA6c3493fEncodeBench1(w, it)
}
// UnmarshalJSON supports json.Unmarshaler interface
func (it *innerTest2) UnmarshalJSON(data []byte) error {
r := jlexer.Lexer{Data: data}
easyjsonA6c3493fDecodeBench1(&r, it)
return r.Error()
}
// UnmarshalEasyJSON supports easyjson.Unmarshaler interface
func (it *innerTest2) UnmarshalEasyJSON(l *jlexer.Lexer) {
easyjsonA6c3493fDecodeBench1(l, it)
}
/*
ffJson Encoder and decoder
https://github.com/pquerna/ffjson
>> ffjson ./benchmark2_test.go
*/
// ffEncoder marshal bytes to json - template
func (it *innerTest2) ffEncoder() ([]byte, error) {
var buf fflib.Buffer
if it == nil {
buf.WriteString("null")
return buf.Bytes(), nil
}
err := it.MarshalJSONBuf(&buf)
if err != nil {
return nil, err
}
return buf.Bytes(), nil
}
// MarshalJSONBuf marshal buff to json - template
func (it *innerTest2) MarshalJSONBuf(buf fflib.EncodingBuffer) error {
if it == nil {
buf.WriteString("null")
return nil
}
var err error
var obj []byte
_ = obj
_ = err
buf.WriteString(`{"String":`)
fflib.WriteJsonString(buf, string(it.String))
buf.WriteString(`,"Number":`)
fflib.FormatBits2(buf, uint64(it.Number), 10, false)
buf.WriteByte('}')
return nil
}
const (
ffjtinnerTest2base = iota
ffjtinnerTest2nosuchkey
ffjtinnerTest2String
ffjtinnerTest2Number
)
var ffjKeyinnerTest2String = []byte("String")
var ffjKeyinnerTest2Number = []byte("Number")
// ffDecoder umarshall json - template of ffjson
func (j *innerTest2) ffDecoder(input []byte) error {
fs := fflib.NewFFLexer(input)
return j.UnmarshalJSONFFLexer(fs, fflib.FFParse_map_start)
}
// UnmarshalJSONFFLexer fast json unmarshall - template ffjson
func (j *innerTest2) UnmarshalJSONFFLexer(fs *fflib.FFLexer, state fflib.FFParseState) error {
var err error
currentKey := ffjtinnerTest2base
_ = currentKey
tok := fflib.FFTok_init
wantedTok := fflib.FFTok_init
mainparse:
for {
tok = fs.Scan()
// println(fmt.Sprintf("debug: tok: %v state: %v", tok, state))
if tok == fflib.FFTok_error {
goto tokerror
}
switch state {
case fflib.FFParse_map_start:
if tok != fflib.FFTok_left_bracket {
wantedTok = fflib.FFTok_left_bracket
goto wrongtokenerror
}
state = fflib.FFParse_want_key
continue
case fflib.FFParse_after_value:
if tok == fflib.FFTok_comma {
state = fflib.FFParse_want_key
} else if tok == fflib.FFTok_right_bracket {
goto done
} else {
wantedTok = fflib.FFTok_comma
goto wrongtokenerror
}
case fflib.FFParse_want_key:
// json {} ended. goto exit. woo.
if tok == fflib.FFTok_right_bracket {
goto done
}
if tok != fflib.FFTok_string {
wantedTok = fflib.FFTok_string
goto wrongtokenerror
}
kn := fs.Output.Bytes()
if len(kn) <= 0 {
// "" case. hrm.
currentKey = ffjtinnerTest2nosuchkey
state = fflib.FFParse_want_colon
goto mainparse
} else {
switch kn[0] {
case 'N':
if bytes.Equal(ffjKeyinnerTest2Number, kn) {
currentKey = ffjtinnerTest2Number
state = fflib.FFParse_want_colon
goto mainparse
}
case 'S':
if bytes.Equal(ffjKeyinnerTest2String, kn) {
currentKey = ffjtinnerTest2String
state = fflib.FFParse_want_colon
goto mainparse
}
}
if fflib.SimpleLetterEqualFold(ffjKeyinnerTest2Number, kn) {
currentKey = ffjtinnerTest2Number
state = fflib.FFParse_want_colon
goto mainparse
}
if fflib.EqualFoldRight(ffjKeyinnerTest2String, kn) {
currentKey = ffjtinnerTest2String
state = fflib.FFParse_want_colon
goto mainparse
}