【架构优化】list设置容量，避免动态扩容

src/server/conf/avatar/avatar_cfg.go

@@ -20,7 +20,7 @@ func GetInitList() []int {
 		log.Debug("GetInitList err: %v", err)
 		return nil
 	}
-	r := make([]int, 0)
+	r := make([]int, 0, len(data))
 	for k, v := range data {
 		IsInit := gamedata.GetIntValue(v, "Init")
 		if IsInit == 1 {
@@ -47,7 +47,7 @@ func GetAllId() []int {
 		log.Debug("GetAllId err: %v", err)
 		return nil
 	}
-	r := make([]int, 0)
+	r := make([]int, 0, len(data))
 	for k := range data {
 		Id, _ := strconv.Atoi(k)
 		r = append(r, Id)

src/server/conf/charge/charge_cfg.go

@@ -185,7 +185,7 @@ func GetSpecialShopGrade(Money float64, Type int) int {
 	if err != nil {
 		return 0
 	}
-	l := make([]grade, 0)
+	l := make([]grade, 0, len(data))
 	for _, v := range data {
 		if gamedata.GetIntValue(v, "Type") != Type {
 			continue

src/server/conf/collect/collect_cfg.go

@@ -21,7 +21,7 @@ func GetJackpotId() []int {
 	if err != nil {
 		return nil
 	}
-	ret := make([]int, 0)
+	ret := make([]int, 0, len(data))
 	for k := range data {
 		ret = append(ret, GoUtil.Int(k))
 	}

src/server/conf/emoji/emoji_cfg.go

@@ -18,7 +18,7 @@ func GetInitList() []int {
 	if err != nil {
 		return nil
 	}
-	ret := make([]int, 0)
+	ret := make([]int, 0, len(data))
 	for k, v := range data {
 		Init := gamedata.GetIntValue(v, "Init")
 		if Init == 1 {
@@ -33,7 +33,7 @@ func GetAllList() []int {
 	if err != nil {
 		return nil
 	}
-	ret := make([]int, 0)
+	ret := make([]int, 0, len(data))
 	for k := range data {
 		ret = append(ret, GoUtil.Int(k))
 	}

src/server/conf/face/face_cfg.go

@@ -20,7 +20,7 @@ func GetInitList() []int {
 		log.Debug("GetInitList err: %v", err)
 		return nil
 	}
-	r := make([]int, 0)
+	r := make([]int, 0, len(data))
 	for k, v := range data {
 		IsInit := gamedata.GetIntValue(v, "Init")
 		if IsInit == 1 {
@@ -47,7 +47,7 @@ func GetAllId() []int {
 		log.Debug("GetAllId err: %v", err)
 		return nil
 	}
-	r := make([]int, 0)
+	r := make([]int, 0, len(data))
 	for k := range data {
 		Id, _ := strconv.Atoi(k)
 		r = append(r, Id)

src/server/conf/limited_time_event/limited_time_event_cfg.go

@@ -162,7 +162,7 @@ func GetFastProduceReward(Energy int) []*item.Item {
 		Id     string
 		Energy float64
 	}
-	sortedList := make([]sortData, 0)
+	sortedList := make([]sortData, 0, len(data))
 	energy := float64(Energy) / 10.0
 	for k, v := range data {
 		dataEnergy := gamedata.GetFloatValue(v, "EnergyValue")
@@ -404,7 +404,7 @@ func GetLuckyCatMaxEarning(Remain int) int {
 		t int
 		e int
 	}
-	l := make([]d, 0)
+	l := make([]d, 0, len(data))
 	for k, v := range data {
 		t := GoUtil.Int(k)
 		e := gamedata.GetIntValue(v, "Earn")

src/server/conf/merge_data/merge_data_cfg.go

@@ -266,7 +266,7 @@ func GetAllId() []int {
 	if err != nil {
 		return []int{}
 	}
-	key := make([]int, 0)
+	key := make([]int, 0, len(data))
 	for k := range data {
 		key = append(key, GoUtil.Int(k))
 	}

src/server/conf/mining/mining_cfg.go

@@ -65,7 +65,7 @@ func GetPassGem(Id int) []int {
 	}
 	Gem := gamedata.GetStringValue(data, "Gem")
 	strArr := strings.Split(Gem, "|")
-	result := make([]int, 0)
+	result := make([]int, 0, len(strArr))
 	for _, v := range strArr {
 		a, _ := strconv.Atoi(v)
 		result = append(result, a)

src/server/conf/order/order_cfg.go

@@ -103,11 +103,11 @@ func GetStartOrderInfo(Id int) (int, int) {
 }
 
 func GetStartOrderList() []*gamedata.StartOrderData {
-	ret := make([]*gamedata.StartOrderData, 0)
 	data, err := gamedata.GetData(CFG_START_ORDER)
 	if err != nil {
-		return ret
+		return []*gamedata.StartOrderData{}
 	}
+	ret := make([]*gamedata.StartOrderData, 0, len(data))
 	for k, v := range data {
 		OrderId, _ := strconv.Atoi(k)
 		ret = append(ret, &gamedata.StartOrderData{
@@ -127,11 +127,11 @@ func GetStartOrderList() []*gamedata.StartOrderData {
 }
 
 func GetStartOrderByStep(id int) []*gamedata.StartOrderData {
-	ret := make([]*gamedata.StartOrderData, 0)
 	data, err := gamedata.GetData(CFG_START_ORDER)
 	if err != nil {
-		return ret
+		return []*gamedata.StartOrderData{}
 	}
+	ret := make([]*gamedata.StartOrderData, len(data))
 	for k, v := range data {
 		stepVal := gamedata.GetIntValue(v, "step")
 		if int(stepVal) == id {

src/server/conf/pass/pass_cfg.go

@@ -53,7 +53,7 @@ func GetNewLevel(Template int, Score int, Reward []int) []int {
 	if err != nil {
 		return nil
 	}
-	NewReward := make([]int, 0)
+	NewReward := make([]int, 0, len(data))
 	for _, v := range data {
 		if gamedata.GetIntValue(v, "Template") != Template {
 			continue
@@ -72,7 +72,7 @@ func GetFreeChargeItems(Template int, Reward []int) []*item.Item {
 	if err != nil {
 		return nil
 	}
-	Items := make([]*item.Item, 0)
+	Items := make([]*item.Item, 0, len(data))
 	for _, v := range data {
 		if gamedata.GetIntValue(v, "Template") != Template {
 			continue
@@ -90,7 +90,7 @@ func GetLowChargeItems(Template int, Reward []int) []*item.Item {
 	if err != nil {
 		return nil
 	}
-	Items := make([]*item.Item, 0)
+	Items := make([]*item.Item, 0, len(data))
 	for _, v := range data {
 		if gamedata.GetIntValue(v, "Template") != Template {
 			continue
@@ -108,7 +108,7 @@ func GetHighChargeItems(Template int, Reward []int) []*item.Item {
 	if err != nil {
 		return nil
 	}
-	Items := make([]*item.Item, 0)
+	Items := make([]*item.Item, 0, len(data))
 	for _, v := range data {
 		if gamedata.GetIntValue(v, "Template") != Template {
 			continue

src/server/conf/playroom/playroom_cfg.go

@@ -126,11 +126,11 @@ func GetTriggerCd() int {
 }
 
 func GetFoodItem() []int {
-	r := make([]int, 0)
 	data, err := gamedata.GetDataByKey(CFG_PLAYROOM_CONST, "Food")
 	if err != nil {
 		return []int{}
 	}
+	r := make([]int, 0, len(data))
 	for _, v := range strings.Split(gamedata.GetStringValue(data, "Value"), ",") {
 		if v == "" {
 			continue
@@ -142,11 +142,11 @@ func GetFoodItem() []int {
 }
 
 func GetCleanItem() []int {
-	r := make([]int, 0)
 	data, err := gamedata.GetDataByKey(CFG_PLAYROOM_CONST, "Clean")
 	if err != nil {
 		return []int{}
 	}
+	r := make([]int, 0, len(data))
 	for _, v := range strings.Split(gamedata.GetStringValue(data, "Value"), ",") {
 		if v == "" {
 			continue
@@ -157,11 +157,11 @@ func GetCleanItem() []int {
 	return r
 }
 func GetToyItem() []int {
-	r := make([]int, 0)
 	data, err := gamedata.GetDataByKey(CFG_PLAYROOM_CONST, "Toy")
 	if err != nil {
 		return []int{}
 	}
+	r := make([]int, 0, len(data))
 	for _, v := range strings.Split(gamedata.GetStringValue(data, "Value"), ",") {
 		if v == "" {
 			continue
@@ -172,11 +172,11 @@ func GetToyItem() []int {
 	return r
 }
 func GetDailyItem() []int {
-	r := make([]int, 0)
 	data, err := gamedata.GetDataByKey(CFG_PLAYROOM_CONST, "Daily")
 	if err != nil {
 		return []int{}
 	}
+	r := make([]int, 0, len(data))
 	for _, v := range strings.Split(gamedata.GetStringValue(data, "Value"), ",") {
 		if v == "" {
 			continue
@@ -188,11 +188,11 @@ func GetDailyItem() []int {
 }
 
 func GetPremiumItem() []int {
-	r := make([]int, 0)
 	data, err := gamedata.GetDataByKey(CFG_PLAYROOM_CONST, "PremiumItem")
 	if err != nil {
 		return []int{}
 	}
+	r := make([]int, 0, len(data))
 	for _, v := range strings.Split(gamedata.GetStringValue(data, "Value"), ",") {
 		if v == "" {
 			continue
@@ -278,11 +278,11 @@ func GetInteractPExp(Id int) int {
 }
 
 func GetInitDecorate() []int {
-	r := make([]int, 0)
 	data, err := gamedata.GetData(CFG_PLAYROOM_DECORATE)
 	if err != nil {
 		return []int{}
 	}
+	r := make([]int, 0, len(data))
 	for k, v := range data {
 		if gamedata.GetIntValue(v, "Init") == 1 {
 			r = append(r, GoUtil.Int(k))
@@ -292,11 +292,11 @@ func GetInitDecorate() []int {
 }
 
 func GetDecorateList() []int {
-	r := make([]int, 0)
 	data, err := gamedata.GetData(CFG_PLAYROOM_DECORATE)
 	if err != nil {
 		return []int{}
 	}
+	r := make([]int, 0, len(data))
 	for k := range data {
 		r = append(r, GoUtil.Int(k))
 	}
@@ -339,11 +339,11 @@ func GetPhysiologyDuration(Id int, Num int) int {
 }
 
 func GetPhysiologyTypeList() []int {
-	r := make([]int, 0)
 	data, err := gamedata.GetData(CFG_PLAYROOM_PHYSIOLOGY_TYPE)
 	if err != nil {
 		return []int{}
 	}
+	r := make([]int, 0, len(data))
 	for k := range data {
 		r = append(r, GoUtil.Int(k))
 	}
@@ -401,11 +401,11 @@ func IsPlayCat(Id int) bool {
 }
 
 func GetInitAirList() []int {
-	r := make([]int, 0)
 	data, err := gamedata.GetData(CFG_PLAYROOM_AIR)
 	if err != nil {
 		return []int{}
 	}
+	r := make([]int, 0, len(data))
 	for k, v := range data {
 		if gamedata.GetIntValue(v, "Init") == 1 {
 			r = append(r, GoUtil.Int(k))
@@ -415,11 +415,11 @@ func GetInitAirList() []int {
 }
 
 func GetAirList() []int {
-	r := make([]int, 0)
 	data, err := gamedata.GetData(CFG_PLAYROOM_AIR)
 	if err != nil {
 		return []int{}
 	}
+	r := make([]int, 0, len(data))
 	for k := range data {
 		r = append(r, GoUtil.Int(k))
 	}
@@ -427,11 +427,11 @@ func GetAirList() []int {
 }
 
 func GetInitDressList() []int {
-	r := make([]int, 0)
 	data, err := gamedata.GetData(CFG_PLAYROOM_DRESS)
 	if err != nil {
 		return []int{}
 	}
+	r := make([]int, 0, len(data))
 	for k, v := range data {
 		if gamedata.GetIntValue(v, "Init") == 1 {
 			r = append(r, GoUtil.Int(k))
@@ -441,11 +441,11 @@ func GetInitDressList() []int {
 }
 
 func GetDressList() []int {
-	r := make([]int, 0)
 	data, err := gamedata.GetData(CFG_PLAYROOM_DRESS)
 	if err != nil {
 		return []int{}
 	}
+	r := make([]int, 0, len(data))
 	for k := range data {
 		r = append(r, GoUtil.Int(k))
 	}
@@ -490,7 +490,7 @@ func GetDailyTask(Type int) map[int]string {
 		return nil
 	}
 	r := make(map[int]string)
-	r1 := make([]int, 0)
+	r1 := make([]int, 0, len(data))
 	r2 := make(map[int]string)
 	for k, v := range data {
 		if gamedata.GetIntValue(v, "Type") == Type {
@@ -548,11 +548,11 @@ func GetTaskJackpotReward(Id int) []*item.Item {
 }
 
 func GetPhysiologyList(MoodType int) []int {
-	r := make([]int, 0)
 	data, err := gamedata.GetData(CFG_PLAYROOM_PHYSIOLOGY_TYPE)
 	if err != nil {
 		return []int{}
 	}
+	r := make([]int, 0, len(data))
 	for k, v := range data {
 		if gamedata.GetIntValue(v, "MType") == MoodType {
 			r = append(r, GoUtil.Int(k))
@@ -565,47 +565,6 @@ func GetInteractIdBath() []int {
 	return []int{11, 12, 13}
 }
 
-func GetOrderItem(Star int) map[int][]gamedata.PetOrderItem {
-	data, err := gamedata.GetData(CFG_PLAYROOM_ORDERITEM)
-	if err != nil {
-		log.Debug("GetOrderItem err:%v", err)
-		return nil
-	}
-	r := make(map[int][]gamedata.PetOrderItem)
-	for k, v := range data {
-		ItemStar := gamedata.GetIntValue(v, "Star")
-		if ItemStar > 0 && ItemStar > Star {
-			continue
-		}
-		Id := GoUtil.Int(k)
-		Type := gamedata.GetIntValue(v, "Type")
-		if Type == 0 {
-			continue
-		}
-		if _, ok := r[Type]; !ok {
-			r[Type] = make([]gamedata.PetOrderItem, 0)
-		}
-		if Id == 0 {
-			log.Debug("GetOrderItem Id is 0, Type:%v", Type)
-			continue
-		}
-		GradeStr := gamedata.GetStringValue(v, "Grade")
-		Grade := make([]int, 0)
-		for _, v1 := range strings.Split(GradeStr, ",") {
-			v2 := GoUtil.Int(v1)
-			if v2 > 0 {
-				Grade = append(Grade, v2)
-			}
-		}
-		r[Type] = append(r[Type], gamedata.PetOrderItem{
-			Id:    Id,
-			Star:  ItemStar,
-			Grade: Grade,
-		})
-	}
-	return r
-}
-
 func GetOrderItemByGrade(Grade int) map[int][]int {
 	data, err := gamedata.GetData(CFG_PLAYROOM_ORDERITEM)
 	if err != nil {

src/server/game/friend_func.go

@@ -39,7 +39,7 @@ func (p *Player) GetVisitorPlayer() int {
 		if FriendMod.CheckFriend(k) {
 			PlayerList = append(PlayerList, sortData{k, v.Time})
 		} else {
-			PlayerList2 = append(PlayerList, sortData{k, v.Time})
+			PlayerList2 = append(PlayerList2, sortData{k, v.Time})
 		}
 	}
 	if len(PlayerList) != 0 {

src/server/game/gm_handler.go

@@ -605,6 +605,22 @@ func ReqGmCommand_(player *Player, Command string) error {
 		LimitedTimeEventMod := player.PlayMod.getLimitedTimeEventMod()
 		LimitedTimeEventMod.AddEvent(Id, Cd)
 		player.PushClientRes(LimitedTimeEventMod.BackData())
+	case "debugMsg":
+		to, _ := strconv.Atoi(arg[1])
+		num, _ := strconv.Atoi(arg[1])
+		for i := 0; i < num; i++ {
+			uid := 100100000 + i
+			if uid == int(player.M_DwUin) {
+				continue
+			}
+			SendMsgToCenterAsync(&MsgMod.Msg{
+				From:       uid,
+				To:         to,
+				Type:       MsgMod.HANDLE_TYPE_APPLY,
+				SendT:      GoUtil.Now(),
+				HandleType: MsgMod.HANDLE_MOD_PLAYER_MSG,
+			})
+		}
 	default:
 		return fmt.Errorf("Player %d ReqGmCommand:%v not found", player.M_DwUin, arg)
 	}

src/server/game/message_handler.go

@@ -47,8 +47,14 @@ func (p *Player) HandleMsg(m *msg.Msg) {
 		p.Recover(backup) //还原Player的数据
 		return
 	}
-	p.ProcessTrigger()
-	p.SendClientRes()
+
+	// 处理在线消息
+	if m.H == msg.MSG_TYPE_ONLINE {
+		p.ProcessTrigger()
+		p.SendClientRes()
+	} else {
+		p.Msg = make([]PlayerMsg, 0)
+	}
 }
 
 // 消息处理
@@ -503,6 +509,8 @@ func (p *Player) handle(m *msg.Msg) error {
 		}
 	case msg.HANDLE_TYPE_FRIEND_SPONSOER:
 		p.AddLog(m.From, friend.LOG_TYPE_FRIEND_SPONSOR_GET, "", m.SendT)
+	case msg.SERVER_PLAYER_SYNC_LOGOUT_MSG:
+		p.LoginBackData()
 	default:
 		log.Debug("uid : %d, handle msg type : %d not exist", p.M_DwUin, m.Type)
 	}

src/server/game/message_mgr.go

@@ -314,8 +314,16 @@ func PlayerLoginHandler(data *msg.Msg) (interface{}, error) {
 	ReplyPlayerMsgASync(data, nil)
 	// 在锁外发送离线消息
 	for _, message := range messagesToSend {
+		message.H = msg.MSG_TYPE_ONLINE // 标记为在线消息
 		SendMsgToNodeAsync(message, node)
 	}
+	SendMsgToNodeAsync(&msg.Msg{
+		From:       data.From,
+		To:         data.From,
+		Type:       msg.SERVER_PLAYER_SYNC_LOGOUT_MSG,
+		HandleType: msg.HANDLE_MOD_PLAYER_MSG,
+		Extra:      len(messagesToSend),
+	}, node) // 发送离线消息处理完成通知
 	log.Debug("[Middleware] Player sync logout message player id: %v, len: %d", data.From, len(messagesToSend))
 	return nil, nil
 }

src/server/game/mod/msg/Msg.go

@@ -31,6 +31,10 @@ const (
 var MSG_ZERO_UPDATE = &Msg{Type: SERVER_ZERO_UPDATE}
 var MSG_NOON_UPDATE = &Msg{Type: SERVER_NOON_UPDATE}
 
+const (
+	MSG_TYPE_ONLINE  = 0 // 在线消息
+	MSG_TYPE_OFFLINE = 1 // 离线消息
+)
 const (
 	HANDLE_MOD_PLAYER_MSG          = 20001 // 玩家消息
 	HANDLE_MOD_CLUSTER_MSG         = 20002 // 集群消息
@@ -147,7 +151,8 @@ const (
 	HANDLE_TYPE_CATNIP_SEND_EMOJI   // 发送猫薄荷表情
 	HANDLE_TYPE_CHAMPSHIP_MY_RANK   // 锦标赛我的排名
 
-	HANDLE_TYPE_LOGIN // 玩家登录处理
+	HANDLE_TYPE_LOGIN             // 玩家登录处理
+	SERVER_PLAYER_SYNC_LOGOUT_MSG // 玩家处理完离线消息
 )
 
 const (

src/server/game/player_back.go

@@ -24,10 +24,13 @@ func (p *Player) PlayroomBackData() {
 	FriendMod := p.PlayMod.getFriendMod()
 	r.Status = int32(PlayroomMod.Status)
 	r.Items = item.ItemToMsg(PlayroomMod.Reward)
-	Opponent := make([]*proto.RoomOpponent, 0)
-	FriendList := make([]*proto.FriendRoom, 0)
+
+	// 预分配切片容量，避免动态扩容
+	visitorCount := len(PlayroomMod.Visitor)
+	Opponent := make([]*proto.RoomOpponent, 0, visitorCount)
+	FriendList := make([]*proto.FriendRoom, 0, len(FriendMod.GetFriendList()))
 	if PlayroomMod.Target == 0 {
-		PlayroomMod.Target = p.GetVisitorPlayer()
+		PlayroomMod.SetTarget(p.GetVisitorPlayer())
 	}
 	TargerRoom := &proto.FriendRoom{}
 	if PlayroomMod.Target != 0 {
@@ -74,8 +77,11 @@ func (p *Player) PlayroomBackData() {
 	r.Opponent = Opponent
 	r.Friend = FriendList
 	r.Target = TargerRoom
-	Collect := make([]*proto.PlayroomCollectInfo, 0)
-	for _, v := range PlayroomMod.GetCollect() {
+
+	// 预分配装饰品切片容量
+	collectList := PlayroomMod.GetCollect()
+	Collect := make([]*proto.PlayroomCollectInfo, 0, len(collectList))
+	for _, v := range collectList {
 		Collect = append(Collect, &proto.PlayroomCollectInfo{
 			Id:      int32(v.Id),
 			AddTime: v.AddTime,
@@ -98,14 +104,16 @@ func (p *Player) PlayroomBackData() {
 		})
 		Dress[int32(v.Part)] = PlayroomDress
 	}
-	ChipMessage := make([]*proto.ChipInfo, 0)
+	// 预分配芯片列表容量
+	ChipMessage := make([]*proto.ChipInfo, 0, len(PlayroomMod.ChipList))
 	for _, v := range PlayroomMod.ChipList {
 		ChipMessage = append(ChipMessage, &proto.ChipInfo{
 			Uid:     int64(v.Uid),
 			EmojiId: int32(v.Emoji),
 		})
 	}
-	AdWatch := make([]*proto.AdItem, 0)
+	// 预分配广告列表容量
+	AdWatch := make([]*proto.AdItem, 0, len(PlayroomMod.ADItem))
 	for k, v := range PlayroomMod.ADItem {
 		AdWatch = append(AdWatch, &proto.AdItem{
 			Watch:     int32(v.Watch),
@@ -116,8 +124,10 @@ func (p *Player) PlayroomBackData() {
 
 	r.Dress = Dress
 	r.DressSet = GoUtil.MapIntToInt32(PlayroomMod.GetDressSet())
-	PetAir := make([]*proto.PlayroomAirInfo, 0)
-	for _, v := range PlayroomMod.GetPetAir() {
+	// 预分配宠物空气列表容量
+	petAirList := PlayroomMod.GetPetAir()
+	PetAir := make([]*proto.PlayroomAirInfo, 0, len(petAirList))
+	for _, v := range petAirList {
 		PetAir = append(PetAir, &proto.PlayroomAirInfo{
 			Id:      int32(v.Id),
 			AddTime: int64(v.AddTime),
@@ -307,8 +317,10 @@ func (p *Player) GetChampshipRank() (int, int) {
 // 返回好友信息
 func (p *Player) FriendListBackData() {
 	FriendMod := p.PlayMod.getFriendMod()
-	var fl []*proto.ResPlayerSimple
-	for k, v := range FriendMod.GetFriendList() {
+	friendList := FriendMod.GetFriendList()
+	// 预分配切片容量
+	fl := make([]*proto.ResPlayerSimple, 0, len(friendList))
+	for k, v := range friendList {
 		if k == int(p.M_DwUin) {
 			continue
 		}
@@ -319,7 +331,8 @@ func (p *Player) FriendListBackData() {
 			fl = append(fl, ps)
 		}
 	}
-	ReqFriendList := make([]int64, 0)
+	// 预分配申请列表容量
+	ReqFriendList := make([]int64, 0, len(FriendMod.SendApply))
 	for k := range FriendMod.SendApply {
 		ReqFriendList = append(ReqFriendList, int64(k))
 	}
@@ -333,7 +346,8 @@ func (p *Player) FriendListBackData() {
 
 func (p *Player) FriendApplyBackData() {
 	FriendMod := p.PlayMod.getFriendMod()
-	var al []*proto.ResFriendApplyInfo
+	// 预分配切片容量
+	al := make([]*proto.ResFriendApplyInfo, 0, len(FriendMod.ApplyList))
 	for k, v := range FriendMod.ApplyList {
 		ps := G_GameLogicPtr.GetResSimplePlayerByUid(k)
 		if ps != nil {
@@ -350,7 +364,8 @@ func (p *Player) FriendApplyBackData() {
 
 func (p *Player) FriendLogBackData() {
 	FriendMod := p.PlayMod.getFriendMod()
-	var log []*proto.ResFriendLog
+	// 预分配切片容量
+	log := make([]*proto.ResFriendLog, 0, len(FriendMod.Log))
 	for _, v := range FriendMod.Log {
 		ps := G_GameLogicPtr.GetResSimplePlayerByUid(v.Uid)
 		if ps == nil {
@@ -367,7 +382,8 @@ func (p *Player) FriendLogBackData() {
 			Upvote: v.Upvote,
 		})
 	}
-	var reply []*proto.ResFriendReply
+	// 预分配回复列表容量
+	reply := make([]*proto.ResFriendReply, 0, len(FriendMod.ReplyList))
 	for _, v := range FriendMod.ReplyList {
 		ps := G_GameLogicPtr.GetResSimplePlayerByUid(v.Uid)
 		if ps == nil {
@@ -393,7 +409,8 @@ func (p *Player) FriendLogBackData() {
 
 func (p *Player) FriendCardBackData() {
 	FriendMod := p.PlayMod.getFriendMod()
-	var msgList []*proto.ResFriendCard
+	// 预分配切片容量
+	msgList := make([]*proto.ResFriendCard, 0, len(FriendMod.Card))
 	for _, v := range FriendMod.Card {
 		m := GetCardInfoMsg(v)
 		msgList = append(msgList, m)

src/server/game/player_mod.go

@@ -246,10 +246,12 @@ func (p *PlayerMod) ClearData(player *Player) {
 	}
 	if p.is_update && !p.IsBlackList() {
 		//序列化模块
-		var buf bytes.Buffer
-		encode := gob.NewEncoder(&buf)
+		buf := bufferPool.Get().(*bytes.Buffer)
+		buf.Reset() // 清空之前的数据
+		encode := gob.NewEncoder(buf)
 		err := encode.Encode(p.mod_list)
 		if err != nil {
+			bufferPool.Put(buf) // 即使出错也要归还
 			log.Debug("uid: %d, SaveData, playmod error %v", player.M_DwUin, err)
 			return
 		}
@@ -262,10 +264,12 @@ func (p *PlayerMod) ClearData(player *Player) {
 
 		err = db.SavePlayerModData(modData)
 		if err != nil {
+			bufferPool.Put(buf) // 即使出错也要归还
 			log.Debug("uid: %d, SaveData, playmod error %v", player.M_DwUin, err)
 			return
 		}
 		p.is_update = false
+		bufferPool.Put(buf) // 归还到对象池
 	}
 }
 

src/server/game/server_mod.go

@@ -1,6 +1,7 @@
 package game
 
 import (
+	"bytes"
 	"context"
 	"database/sql"
 	"fmt"
@@ -13,6 +14,12 @@ import (
 	"time"
 )
 
+var serverBufferPool = sync.Pool{
+	New: func() interface{} {
+		return bytes.NewBuffer(make([]byte, 0, 24*1024*1024))
+	},
+}
+
 const (
 	FRIEND_MGR_KEY    = "FRIEND_MGR"
 	RANK_MGR_KEY      = "RANK_MGR"

src/server/game_util/GoUtil.go

@@ -14,9 +14,16 @@ import (
 	"reflect"
 	"strconv"
 	"strings"
+	"sync"
 	"time"
 )
 
+var bufferPool = sync.Pool{
+	New: func() interface{} {
+		return bytes.NewBuffer(make([]byte, 0, 128*1024))
+	},
+}
+
 // 实例化一个通过字符串映射函数切片的map
 var eventByName = make(map[string][]*EventObj)
 
@@ -219,12 +226,15 @@ func String(a interface{}) string {
 }
 
 func GobMarshal(data interface{}) ([]byte, error) {
-	var buf bytes.Buffer
-	encode := gob.NewEncoder(&buf)
+	buf := bufferPool.Get().(*bytes.Buffer)
+	buf.Reset() // 清空之前的数据
+	encode := gob.NewEncoder(buf)
 	err := encode.Encode(data)
 	if err != nil {
+		bufferPool.Put(buf) // 即使出错也要归还
 		return nil, err
 	}
+	bufferPool.Put(buf) // 归还到对象池
 	return buf.Bytes(), nil
 }