diff --git a/paddle/fluid/framework/CMakeLists.txt b/paddle/fluid/framework/CMakeLists.txt
index cea4a448574cfa822ef1498cc3ea1d58a7aea43f..5dca5ac59888c340c923ddf7b88a9faf0024b625 100644
--- a/paddle/fluid/framework/CMakeLists.txt
+++ b/paddle/fluid/framework/CMakeLists.txt
@@ -82,7 +82,7 @@ cc_test(variable_test SRCS variable_test.cc)
 cc_library(threadpool SRCS threadpool.cc DEPS enforce)
 cc_test(threadpool_test SRCS threadpool_test.cc DEPS threadpool)
 
-cc_library(scope SRCS scope.cc DEPS glog threadpool)
+cc_library(scope SRCS scope.cc DEPS glog threadpool xxhash)
 cc_test(scope_test SRCS scope_test.cc DEPS scope)
 
 cc_library(data_device_transform SRCS data_device_transform.cc DEPS tensor)
diff --git a/paddle/fluid/framework/scope.cc b/paddle/fluid/framework/scope.cc
index b1abe75d7658c8667b6c7911f021cc95b7bfcc20..4f79d9826099e8cb19b6a21a7723c75baa1745f9 100644
--- a/paddle/fluid/framework/scope.cc
+++ b/paddle/fluid/framework/scope.cc
@@ -201,7 +201,7 @@ void Scope::RenameInternal(const std::string& origin_name,
   auto new_it = vars_.find(new_name);
   PADDLE_ENFORCE(new_it == vars_.end(),
                  "The variable with name %s is already in the scope", new_name);
-  vars_[new_name].reset(origin_it.value().release());
+  vars_[new_name].reset(origin_it->second.release());
   vars_.erase(origin_it);
 }
 
diff --git a/paddle/fluid/framework/scope.h b/paddle/fluid/framework/scope.h
index b232d267dbcca0a90c44da6e7d680b6bbefe0490..77ef18414d09cf8e42a7f2a6570c8cd1ef496287 100644
--- a/paddle/fluid/framework/scope.h
+++ b/paddle/fluid/framework/scope.h
@@ -14,15 +14,18 @@ limitations under the License. */
 
 #pragma once
 
+extern "C" {
+#include <xxhash.h>
+}
+
 #include <functional>
 #include <list>
 #include <memory>
 #include <string>
+#include <unordered_map>
 #include <utility>
 #include <vector>
 
-#include <tsl/robin_map.h>  // NOLINT
-
 #include "paddle/fluid/framework/rw_lock.h"
 #include "paddle/fluid/framework/variable.h"
 #include "paddle/fluid/platform/macros.h"
@@ -35,6 +38,14 @@ bool IsFastEagerDeletionModeEnabled();
 
 class Scope;
 
+namespace inner {
+struct KeyHasher {
+  std::size_t operator()(const std::string& key) const {
+    return XXH32(key.c_str(), key.size(), 1);
+  }
+};
+}  // namespace inner
+
 /**
  * @brief Scope that manage all variables.
  *
@@ -99,11 +110,14 @@ class Scope {
   std::string Rename(const std::string& origin_name) const;
 
  protected:
-  mutable tsl::robin_map<
-      std::string, std::unique_ptr<Variable>, std::hash<std::string>,
-      std::equal_to<std::string>,
-      std::allocator<std::pair<std::string, std::unique_ptr<Variable>>>, true>
+  mutable std::unordered_map<std::string, std::unique_ptr<Variable>,
+                             inner::KeyHasher>
       vars_;
+  // mutable tsl::robin_map<
+  // std::string, std::unique_ptr<Variable>, std::hash<std::string>,
+  // std::equal_to<std::string>,
+  // std::allocator<std::pair<std::string, std::unique_ptr<Variable>>>, true>
+  // vars_;
 
  private:
   // Call Scope::NewScope for a sub-scope.
diff --git a/python/paddle/fluid/profiler.py b/python/paddle/fluid/profiler.py
index 8df2e01b037490e64e00b68f121ed6b1cbb06cd0..78f7a6ac085f676d96c26c16fe9f48ae7f1d4d58 100644
--- a/python/paddle/fluid/profiler.py
+++ b/python/paddle/fluid/profiler.py
@@ -93,7 +93,7 @@ def cuda_profiler(output_file, output_mode=None, config=None):
     with open(config_file, 'wb') as fp:
         fp.writelines([six.b("%s\n" % item) for item in config])
     #Comment this for nvprof
-    #core.nvprof_init(output_file, output_mode, config_file)
+    core.nvprof_init(output_file, output_mode, config_file)
     # Enables profiler collection by the active CUDA profiling tool.
     core.nvprof_start()
     yield