Testing out hobbits

bench_test.go

package example

import (
	"testing"

	proto "github.com/golang/protobuf/proto"
)

func BenchmarkHobbits(b *testing.B) {
	example_ping_req := "EWP 0.1 PING none none 0 5\n12345"
	for i := 0; i < b.N; i++ {
		_ = parse(example_ping_req)

	}
}

func BenchmarkProtobuf(b *testing.B) {
	req := &RequestPB{
		Proto:               "proto",
		Version:             "version",
		Command:             "command",
		Compression:         "compression",
		ResponseCompression: []string{"response", "compression"},
		HeadOnlyIndicator:   false,
		Headers:             []byte("headers"),
		Body:                []byte("body"),
	}

	data, err := proto.Marshal(req)
	if err != nil {
		b.Fatal(err)
	}
	for i := 0; i < b.N; i++ {
		err := proto.Unmarshal(data, req)
		if err != nil {
			b.Fatal(err)
		}
	}
}

parser.go

package example

import (
	"fmt"
	"strconv"
	"strings"
)

type Request struct {
	proto               string
	version             string
	command             string
	compression         string
	responseCompression []string
	headOnlyIndicator   bool
	headers             []byte
	body                []byte
}

func parse(req string) Request {
	res := strings.Split(req, "\n")

	reqLine := res[0]
	payload := res[1]
	r := strings.Split(reqLine, " ")
	if len(r) < 8 {
		r = append(r, " ")
	}

	headersLen, _ := strconv.Atoi(r[5])
	bodyLen, _ := strconv.Atoi(r[6])
	headers := payload[0:headersLen]
	body := payload[headersLen:bodyLen]

	request := Request{
		proto:               r[0],
		version:             r[1],
		command:             r[2],
		compression:         r[3],
		responseCompression: strings.Split(r[4], ","),
		headOnlyIndicator:   r[7] == "H",
		headers:             []byte(headers),
		body:                []byte(body),
	}

	return request
}

func main() {
	example_ping_req := "EWP 0.1 PING none none 0 5\n12345"
	fmt.Println(parse(example_ping_req))
}

request.pb.go

// Code generated by protoc-gen-go. DO NOT EDIT.
// source: request.proto

package example

import proto "github.com/golang/protobuf/proto"
import fmt "fmt"
import math "math"

// Reference imports to suppress errors if they are not otherwise used.
var _ = proto.Marshal
var _ = fmt.Errorf
var _ = math.Inf

// This is a compile-time assertion to ensure that this generated file
// is compatible with the proto package it is being compiled against.
// A compilation error at this line likely means your copy of the
// proto package needs to be updated.
const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package

type RequestPB struct {
	Proto                string   `protobuf:"bytes,1,opt,name=proto,proto3" json:"proto,omitempty"`
	Version              string   `protobuf:"bytes,2,opt,name=version,proto3" json:"version,omitempty"`
	Command              string   `protobuf:"bytes,3,opt,name=command,proto3" json:"command,omitempty"`
	Compression          string   `protobuf:"bytes,4,opt,name=compression,proto3" json:"compression,omitempty"`
	ResponseCompression  []string `protobuf:"bytes,5,rep,name=responseCompression,proto3" json:"responseCompression,omitempty"`
	HeadOnlyIndicator    bool     `protobuf:"varint,6,opt,name=headOnlyIndicator,proto3" json:"headOnlyIndicator,omitempty"`
	Headers              []byte   `protobuf:"bytes,7,opt,name=headers,proto3" json:"headers,omitempty"`
	Body                 []byte   `protobuf:"bytes,8,opt,name=body,proto3" json:"body,omitempty"`
	XXX_NoUnkeyedLiteral struct{} `json:"-"`
	XXX_unrecognized     []byte   `json:"-"`
	XXX_sizecache        int32    `json:"-"`
}

func (m *RequestPB) Reset()         { *m = RequestPB{} }
func (m *RequestPB) String() string { return proto.CompactTextString(m) }
func (*RequestPB) ProtoMessage()    {}
func (*RequestPB) Descriptor() ([]byte, []int) {
	return fileDescriptor_request_934884e457efc9fa, []int{0}
}
func (m *RequestPB) XXX_Unmarshal(b []byte) error {
	return xxx_messageInfo_RequestPB.Unmarshal(m, b)
}
func (m *RequestPB) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
	return xxx_messageInfo_RequestPB.Marshal(b, m, deterministic)
}
func (dst *RequestPB) XXX_Merge(src proto.Message) {
	xxx_messageInfo_RequestPB.Merge(dst, src)
}
func (m *RequestPB) XXX_Size() int {
	return xxx_messageInfo_RequestPB.Size(m)
}
func (m *RequestPB) XXX_DiscardUnknown() {
	xxx_messageInfo_RequestPB.DiscardUnknown(m)
}

var xxx_messageInfo_RequestPB proto.InternalMessageInfo

func (m *RequestPB) GetProto() string {
	if m != nil {
		return m.Proto
	}
	return ""
}

func (m *RequestPB) GetVersion() string {
	if m != nil {
		return m.Version
	}
	return ""
}

func (m *RequestPB) GetCommand() string {
	if m != nil {
		return m.Command
	}
	return ""
}

func (m *RequestPB) GetCompression() string {
	if m != nil {
		return m.Compression
	}
	return ""
}

func (m *RequestPB) GetResponseCompression() []string {
	if m != nil {
		return m.ResponseCompression
	}
	return nil
}

func (m *RequestPB) GetHeadOnlyIndicator() bool {
	if m != nil {
		return m.HeadOnlyIndicator
	}
	return false
}

func (m *RequestPB) GetHeaders() []byte {
	if m != nil {
		return m.Headers
	}
	return nil
}

func (m *RequestPB) GetBody() []byte {
	if m != nil {
		return m.Body
	}
	return nil
}

func init() {
	proto.RegisterType((*RequestPB)(nil), "example.RequestPB")
}

func init() { proto.RegisterFile("request.proto", fileDescriptor_request_934884e457efc9fa) }

var fileDescriptor_request_934884e457efc9fa = []byte{
	// 204 bytes of a gzipped FileDescriptorProto
	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x6c, 0x8f, 0x4d, 0x4a, 0xc6, 0x30,
	0x10, 0x40, 0xc9, 0xf7, 0xd7, 0x76, 0xd4, 0x85, 0xa3, 0x8b, 0x2c, 0x83, 0xab, 0x2c, 0x44, 0x04,
	0x6f, 0xa0, 0x2b, 0x57, 0x4a, 0x6e, 0x90, 0x36, 0x03, 0x16, 0x9a, 0x4c, 0x4c, 0xaa, 0xd8, 0x03,
	0x78, 0x6f, 0x69, 0x6a, 0xa1, 0xa0, 0xbb, 0xbc, 0xf7, 0x32, 0x30, 0x03, 0x17, 0x89, 0xde, 0x3f,
	0x28, 0x8f, 0x77, 0x31, 0xf1, 0xc8, 0x58, 0xd1, 0x97, 0xf5, 0x71, 0xa0, 0x9b, 0xef, 0x1d, 0x34,
	0x66, 0x49, 0xaf, 0x8f, 0x78, 0x0d, 0xc7, 0xd2, 0xa5, 0x50, 0x42, 0x37, 0x66, 0x01, 0x94, 0x50,
	0x7d, 0x52, 0xca, 0x3d, 0x07, 0xb9, 0x2b, 0x7e, 0xc5, 0xb9, 0x74, 0xec, 0xbd, 0x0d, 0x4e, 0xee,
	0x97, 0xf2, 0x8b, 0xa8, 0xe0, 0xac, 0x63, 0x1f, 0x13, 0xe5, 0x32, 0x77, 0x28, 0x75, 0xab, 0xf0,
	0x1e, 0xae, 0x12, 0xe5, 0xc8, 0x21, 0xd3, 0xd3, 0xe6, 0xe7, 0x51, 0xed, 0x75, 0x63, 0xfe, 0x4b,
	0x78, 0x0b, 0x97, 0x6f, 0x64, 0xdd, 0x4b, 0x18, 0xa6, 0xe7, 0xe0, 0xfa, 0xce, 0x8e, 0x9c, 0xe4,
	0x49, 0x09, 0x5d, 0x9b, 0xbf, 0x61, 0xde, 0x6d, 0x96, 0x94, 0xb2, 0xac, 0x94, 0xd0, 0xe7, 0x66,
	0x45, 0x44, 0x38, 0xb4, 0xec, 0x26, 0x59, 0x17, 0x5d, 0xde, 0xed, 0xa9, 0x9c, 0xfa, 0xf0, 0x13,
	0x00, 0x00, 0xff, 0xff, 0x60, 0xe3, 0x40, 0x85, 0x28, 0x01, 0x00, 0x00,
}

request.proto

syntax ="proto3";

package example;

message RequestPB {
  string proto = 1;
  string version = 2;
  string command = 3;
  string compression = 4;
  repeated string responseCompression = 5;
  bool headOnlyIndicator = 6;
  bytes headers = 7;
  bytes body = 8;
}