diff --git a/server/robotserver/perf.cc b/server/robotserver/perf.cc
new file mode 100644
index 00000000..1dfe89ff
--- /dev/null
+++ b/server/robotserver/perf.cc
@@ -0,0 +1,42 @@
+#include "precompile.h"
+
+#include "perf.h"
+
+#include <f8/timer.h>
+#include <f8/udplog.h>
+
+void Perf::Init()
+{
+    f8::Timer::Instance()->SetInterval
+        (1000 *5,
+         [this] (int event, const a8::Args* args)
+         {
+             if (a8::TIMER_EXEC_EVENT == event) {
+                 Output();
+             }
+         });
+}
+
+void Perf::UnInit()
+{
+
+}
+
+void Perf::Output()
+{
+    f8::UdpLog::Instance()->Info
+        ("perf entity:%d buff:%d bt_co:%d agent:%d c_w_c:%d c_w:%d o_w_c:%d o_w:%d e_w_c:%d e_c:%d e_h:%d",
+         {
+             entity_num,
+                 buff_num,
+                 bt_co_num,
+                 agent_num,
+                 c_wptr_chunk_num,
+                 c_wptr_num,
+                 o_wptr_chunk_num,
+                 o_wptr_num,
+                 e_wptr_chunk_num,
+                 e_wptr_num,
+                 event_handler_num
+         });
+}
diff --git a/server/robotserver/perf.h b/server/robotserver/perf.h
new file mode 100644
index 00000000..dfb7ebc9
--- /dev/null
+++ b/server/robotserver/perf.h
@@ -0,0 +1,32 @@
+#pragma once
+
+#define PERF 1
+
+#include <a8/singleton.h>
+
+class Perf : public a8::Singleton<Perf>
+{
+private:
+    Perf() {};
+    friend class a8::Singleton<Perf>;
+ public:
+    void Init();
+    void UnInit();
+
+    long long entity_num = 0;
+    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;
+    long long event_handler_num = 0;
+    int traversing_cell_creature_count = 0;
+
+ private:
+    void Output();
+
+};
diff --git a/server/robotserver/playermgr.cc b/server/robotserver/playermgr.cc
index 74d13cd7..e0ffd300 100644
--- a/server/robotserver/playermgr.cc
+++ b/server/robotserver/playermgr.cc
@@ -42,7 +42,7 @@ void PlayerMgr::Init()
                  account_id_hash_[hum->GetAccountId()] = hum;
                  socket_id_hash_[hum->GetSocketId()] = hum;
                  ++count;
-                 if (count >= 2000) {
+                 if (count >= 19) {
                      f8::Timer::Instance()->DeleteCurrentTimer();
                  }
              }