diff --git a/server/gameserver/room.cc b/server/gameserver/room.cc
index 599ac35..082abdd 100644
--- a/server/gameserver/room.cc
+++ b/server/gameserver/room.cc
@@ -44,20 +44,6 @@ void Room::Init()
     map_service.Init(MAP_WIDTH / MAP_GRID_WIDTH, MAP_HEIGHT / MAP_GRID_WIDTH, MAP_GRID_WIDTH);
 
     CreateThings();
-    #if 0
-    stats_timer_ = a8::Timer::Instance()->AddRepeatTimer(
-                                                         1000 * 5,
-                                                         a8::XParams()
-                                                         .SetSender(this),
-                                                         [] (const a8::XParams& param)
-                                                         {
-                                                             Room* room = (Room*)param.sender.GetUserData();
-                                                             if (!room->game_over) {
-                                                                 room->OutputDebugLog();
-                                                             }
-                                                         }
-                                                         );
-    #endif
     if (App::Instance()->HasFlag(1)) {
         xtimer.AddDeadLineTimerAndAttach(SERVER_FRAME_RATE * 3,
                                          a8::XParams()
@@ -80,10 +66,6 @@ void Room::UnInit()
         game_over_timer = nullptr;
     }
     xtimer_attacher.ClearTimerList();
-    if (stats_timer_) {
-        a8::Timer::Instance()->DeleteTimer(stats_timer_);
-        stats_timer_ = nullptr;
-    }
     for (auto& pair : accountid_hash_) {
         PlayerMgr::Instance()->RemovePlayerBySocket(pair.second->socket_handle);
     }
@@ -138,9 +120,6 @@ void Room::Update(int delta_time)
         elapsed_time_ -= 50;
     }
     long long end_tick = a8::XGetTickCount();
-    if (end_tick - begin_tick > profile.max_rundelay) {
-        profile.max_rundelay = end_tick - begin_tick;
-    }
 }
 
 int Room::GetPlayerNum()
@@ -996,44 +975,6 @@ bool Room::GenSmallCircle(a8::Vec2 big_circle_pos, float big_circle_rad, float s
     return true;
 }
 
-void Room::OutputDebugLog()
-{
-    a8::UdpLog::Instance()->Debug("roomid:%d max_rundelay:%d frame_no:%d game_over:%d game_over_frameno:%d "
-                                  "elapsed_time:%d alive_count:%d current_uniid:%d "
-                                  "state:%d accountid_hash.size:%d moveable_hash_.size:%d "
-                                  "uniid_hash.size:%d human_hash.size:%d ",
-                                  {
-                                   room_uuid,
-                                   profile.max_rundelay,
-                                   frame_no,
-                                   game_over ? 1 : 0,
-                                   game_over_frameno,
-                                   elapsed_time_,
-                                   alive_count_,
-                                   current_uniid,
-                                   (int)gas_data.gas_mode,
-                                   accountid_hash_.size(),
-                                   moveable_hash_.size(),
-                                   uniid_hash_.size(),
-                                   human_hash_.size(),
-                                  });
-    {
-        int entity_num_arr[ET_MAX] = {0};
-        a8::MutableXObject* logobj = a8::MutableXObject::NewObject();
-        for (auto& pair : uniid_hash_) {
-            if (pair.second->entity_type >= 0 && pair.second->entity_type < ET_MAX) {
-                ++(entity_num_arr[pair.second->entity_type]);
-            }
-        }
-        for (int i = 0; i < ET_MAX; ++i) {
-            logobj->SetVal(a8::XValue(i).GetString(), entity_num_arr[i]);
-        }
-        a8::UdpLog::Instance()->Debug("roomid:%d %s", {room_uuid, logobj->ToJsonStr()});
-        delete logobj;
-    }
-    profile.max_rundelay = 0;
-}
-
 void Room::AutoMatchTeam()
 {
     #if 0
diff --git a/server/gameserver/room.h b/server/gameserver/room.h
index dd83210..56c72d4 100644
--- a/server/gameserver/room.h
+++ b/server/gameserver/room.h
@@ -16,11 +16,6 @@ namespace MetaData
     struct AirLine;
 }
 
-struct RoomProfile
-{
-    long long max_rundelay = 0;
-};
-
 struct timer_list;
 struct xtimer_list;
 class Entity;
@@ -44,7 +39,6 @@ public:
     long long game_over_frameno = 0;
     long long game_over_tick = 0;
     timer_list* game_over_timer = nullptr;
-    RoomProfile profile;
     a8::XTimer xtimer;
     Plane plane;
     GridService grid_service;
@@ -101,7 +95,6 @@ private:
     void UpdateGas();
     bool GenSmallCircle(a8::Vec2 big_circle_pos, float big_circle_rad, float small_circle_rad,
                         a8::Vec2& out_pos);
-    void OutputDebugLog();
     void AutoMatchTeam();
     void MatchTeam(Human* hum);
     void InitAirDrop();
@@ -120,7 +113,6 @@ private:
     void NotifyWxVoip();
 
 private:
-    timer_list* stats_timer_ = nullptr;
     int elapsed_time_ = 0;
     int alive_count_ = 0;
     MetaData::AirLine* airline_ = nullptr;