diff --git a/lua/src/linit.c b/lua/src/linit.c
index d7c99e35f..6dfeb214f 100644
--- a/lua/src/linit.c
+++ b/lua/src/linit.c
@@ -61,8 +61,8 @@ LUALIB_API void luaL_openlibs (lua_State *L) {
   const luaL_Reg *lib;
   /* "require" functions from 'loadedlibs' and set results to global table */
   for (lib = loadedlibs; lib->func; lib++) {
-    list_mem();
-    rt_kprintf("==openlib name=%s\n", lib->name);
+    //list_mem();
+    //rt_kprintf("==openlib name=%s\n", lib->name);
     luaL_requiref(L, lib->name, lib->func, 1);
     lua_pop(L, 1);  /* remove lib */
   }
diff --git a/luat/rtt/luat_rtt_base.c b/luat/rtt/luat_rtt_base.c
index e05bb63f9..e142516c3 100644
--- a/luat/rtt/luat_rtt_base.c
+++ b/luat/rtt/luat_rtt_base.c
@@ -10,8 +10,8 @@ int l_sprintf(s,sz,f,i) {
 
 // 打印内存状态
 void print_list_mem(const char* name) {
-  luat_printf("==>>%s\n", name);
-  list_mem();
+  //luat_printf("==>>%s\n", name);
+  //list_mem();
 }
 
 // fix for mled加密库