diff --git a/server/gameserver/CMakeLists.txt b/server/gameserver/CMakeLists.txt
index 69bc450..5c1338a 100644
--- a/server/gameserver/CMakeLists.txt
+++ b/server/gameserver/CMakeLists.txt
@@ -9,7 +9,7 @@ else()
 endif()
 
 set(CMAKE_BUILD_TYPE "Debug")
-#set(CMAKE_BUILD_TYPE "Release")
+set(CMAKE_BUILD_TYPE "Release")
 set(CMAKE_CXX_FLAGS_RELEASE "-O3 -g -std=gnu++11 -DGAME_ID=${GAME_ID} -DA8_TCP_SESSION2=1 -DMAP_SERVICE=1")
 set(CMAKE_CXX_FLAGS_DEBUG "-Wall -g -std=gnu++11 -DGAME_ID=${GAME_ID} -DA8_TCP_SESSION2=1 -DMAP_SERVICE=1")
 
diff --git a/server/gameserver/app.cc b/server/gameserver/app.cc
index b731a74..187b111 100755
--- a/server/gameserver/app.cc
+++ b/server/gameserver/app.cc
@@ -163,7 +163,7 @@ bool App::Init(int argc, char* argv[])
     }
     if (HasFlag(7)) {
         a8::Timer::Instance()->AddDeadLineTimer(
-                                                1000 * 60 * 2,
+                                                1000 * 60 * 1,
                                                 a8::XParams(),
                                                 [] (const a8::XParams& param)
                                                 {
diff --git a/server/gameserver/room.cc b/server/gameserver/room.cc
index c8b5db1..be77380 100644
--- a/server/gameserver/room.cc
+++ b/server/gameserver/room.cc
@@ -45,6 +45,7 @@ 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()
@@ -57,6 +58,7 @@ void Room::Init()
                                                              }
                                                          }
                                                          );
+    #endif
     if (App::Instance()->HasFlag(1)) {
         xtimer.AddDeadLineTimerAndAttach(SERVER_FRAME_RATE * 3,
                                          a8::XParams()