diff --git a/server/gameserver/perf.h b/server/gameserver/perf.h
index c44d4ae3..906c75ee 100644
--- a/server/gameserver/perf.h
+++ b/server/gameserver/perf.h
@@ -17,6 +17,12 @@ private:
     long long buff_num = 0;
     long long bt_co_num = 0;
     long long agent_num = 0;
+    long long c_wptr_chunk_num = 0;
+    long long c_wptr_num = 0;
+    long long o_wptr_chunk_num = 0;
+    long long o_wptr_num = 0;
+    long long e_wptr_chunk_num = 0;
+    long long e_wptr_num = 0;
 
  private:
     void Output();
diff --git a/server/gameserver/weakptr.cc b/server/gameserver/weakptr.cc
index 0f2550f1..6e23282d 100644
--- a/server/gameserver/weakptr.cc
+++ b/server/gameserver/weakptr.cc
@@ -2,15 +2,18 @@
 #include "weakptr.h"
 #include "creature.h"
 #include "roomobstacle.h"
+#include "perf.h"
 
 CreatureWeakPtrChunk::CreatureWeakPtrChunk()
 {
     INIT_LIST_HEAD(&ptrs_);
+    ++Perf::Instance()->c_wptr_chunk_num;
 }
 
 CreatureWeakPtrChunk::~CreatureWeakPtrChunk()
 {
     Clear();
+    --Perf::Instance()->c_wptr_chunk_num;
 }
 
 void CreatureWeakPtrChunk::Clear()
@@ -32,6 +35,7 @@ void CreatureWeakPtrChunk::Set(Creature* c)
 CreatureWeakPtr::CreatureWeakPtr()
 {
     INIT_LIST_HEAD(&entry_);
+    ++Perf::Instance()->c_wptr_num;
 }
 
 CreatureWeakPtr::CreatureWeakPtr(const CreatureWeakPtr& x)
@@ -81,6 +85,7 @@ CreatureWeakPtr&& CreatureWeakPtr::operator=(CreatureWeakPtr&& x)
 CreatureWeakPtr::~CreatureWeakPtr()
 {
     Reset();
+    --Perf::Instance()->c_wptr_num;
 }
 
 void CreatureWeakPtr::Reset()
@@ -117,11 +122,13 @@ void CreatureWeakPtr::Detach()
 RoomObstacleWeakPtrChunk::RoomObstacleWeakPtrChunk()
 {
     INIT_LIST_HEAD(&ptrs_);
+    ++Perf::Instance()->o_wptr_chunk_num;
 }
 
 RoomObstacleWeakPtrChunk::~RoomObstacleWeakPtrChunk()
 {
     Clear();
+    --Perf::Instance()->o_wptr_chunk_num;
 }
 
 void RoomObstacleWeakPtrChunk::Clear()
@@ -143,6 +150,7 @@ void RoomObstacleWeakPtrChunk::Set(RoomObstacle* c)
 RoomObstacleWeakPtr::RoomObstacleWeakPtr()
 {
     INIT_LIST_HEAD(&entry_);
+    ++Perf::Instance()->o_wptr_num;
 }
 
 RoomObstacleWeakPtr::RoomObstacleWeakPtr(const RoomObstacleWeakPtr& x)
@@ -189,6 +197,7 @@ RoomObstacleWeakPtr&& RoomObstacleWeakPtr::operator=(RoomObstacleWeakPtr&& x)
 RoomObstacleWeakPtr::~RoomObstacleWeakPtr()
 {
     Reset();
+    ++Perf::Instance()->o_wptr_num;
 }
 
 void RoomObstacleWeakPtr::Reset()
@@ -225,11 +234,13 @@ void RoomObstacleWeakPtr::Detach()
 EntityWeakPtrChunk::EntityWeakPtrChunk()
 {
     INIT_LIST_HEAD(&ptrs_);
+    ++Perf::Instance()->e_wptr_chunk_num;
 }
 
 EntityWeakPtrChunk::~EntityWeakPtrChunk()
 {
     Clear();
+    --Perf::Instance()->e_wptr_chunk_num;
 }
 
 void EntityWeakPtrChunk::Clear()
@@ -251,6 +262,7 @@ void EntityWeakPtrChunk::Set(Entity* c)
 EntityWeakPtr::EntityWeakPtr()
 {
     INIT_LIST_HEAD(&entry_);
+    ++Perf::Instance()->e_wptr_num;
 }
 
 EntityWeakPtr::EntityWeakPtr(const EntityWeakPtr& x)
@@ -297,6 +309,7 @@ EntityWeakPtr&& EntityWeakPtr::operator=(EntityWeakPtr&& x)
 EntityWeakPtr::~EntityWeakPtr()
 {
     Reset();
+    --Perf::Instance()->e_wptr_num;
 }
 
 void EntityWeakPtr::Reset()