diff --git a/include/ylt/coro_io/io_context_pool.hpp b/include/ylt/coro_io/io_context_pool.hpp
index bc7d60eef..1d7a2200e 100644
--- a/include/ylt/coro_io/io_context_pool.hpp
+++ b/include/ylt/coro_io/io_context_pool.hpp
@@ -118,7 +118,7 @@ class io_context_pool {
       pool_size = 1;  // set default value as 1
     }
 
-    total_thread_num_ += pool_size;
+    // total_thread_num_ += pool_size;
 
     for (std::size_t i = 0; i < pool_size; ++i) {
       io_context_ptr io_context(new asio::io_context(1));
@@ -207,7 +207,7 @@ class io_context_pool {
   template <typename T>
   friend io_context_pool &g_io_context_pool();
 
-  static size_t get_total_thread_num() { return total_thread_num_; }
+  // static size_t get_total_thread_num() { return total_thread_num_; }
 
  private:
   using io_context_ptr = std::shared_ptr<asio::io_context>;
@@ -224,9 +224,9 @@ class io_context_pool {
   inline static size_t total_thread_num_ = 0;
 };
 
-inline size_t get_total_thread_num() {
-  return io_context_pool::get_total_thread_num();
-}
+// inline size_t get_total_thread_num() {
+//   return io_context_pool::get_total_thread_num();
+// }
 
 class multithread_context_pool {
  public: