diff --git a/cmake/external/pybind11.cmake b/cmake/external/pybind11.cmake
index 4e87dc49d8956d1fa6dec777efc5a63c6b0f79a5..ab23663695c3d0f20a16a03a583f2c782e450aa7 100644
--- a/cmake/external/pybind11.cmake
+++ b/cmake/external/pybind11.cmake
@@ -26,7 +26,7 @@ ExternalProject_Add(
         extern_pybind
         ${EXTERNAL_PROJECT_LOG_ARGS}
         GIT_REPOSITORY  "https://github.com/pybind/pybind11.git"
-        GIT_TAG         "v2.1.1"
+        GIT_TAG         "v2.2.1"
         PREFIX          ${PYBIND_SOURCE_DIR}
         UPDATE_COMMAND  ""
         CONFIGURE_COMMAND ""
diff --git a/paddle/framework/CMakeLists.txt b/paddle/framework/CMakeLists.txt
index 597ea959f230d88350796cef05b7d6f2a42e594a..9bf712250d092cfe12177cba3c480c21f2042460 100644
--- a/paddle/framework/CMakeLists.txt
+++ b/paddle/framework/CMakeLists.txt
@@ -68,7 +68,8 @@ cc_library(backward SRCS backward.cc DEPS net_op)
 cc_test(backward_test SRCS backward_test.cc DEPS backward recurrent_op device_context fill_constant_op)
 cc_library(lod_rank_table SRCS lod_rank_table.cc DEPS lod_tensor)
 
-cc_library(executor SRCS executor.cc DEPS op_registry device_context scope framework_proto backward glog lod_rank_table)
+cc_library(executor SRCS executor.cc DEPS op_registry device_context scope
+framework_proto backward glog lod_rank_table profiler)
 
 cc_library(prune SRCS prune.cc DEPS framework_proto)
 cc_test(prune_test SRCS prune_test.cc DEPS op_info prune recurrent_op device_context)
diff --git a/paddle/framework/executor.cc b/paddle/framework/executor.cc
index c0418c9266e257bd7567861543e557f354451b17..d7233882e71566222c1d382fc0cadba1b919dfb9 100644
--- a/paddle/framework/executor.cc
+++ b/paddle/framework/executor.cc
@@ -22,6 +22,7 @@ limitations under the License. */
 #include "paddle/framework/lod_tensor_array.h"
 #include "paddle/framework/op_registry.h"
 #include "paddle/platform/place.h"
+#include "paddle/platform/profiler.h"
 
 DEFINE_bool(check_nan_inf, false,
             "Checking whether operator produce NAN/INF or not. It will be "
@@ -116,6 +117,11 @@ void Executor::Run(const ProgramDesc& pdesc, Scope* scope, int block_id,
   for (auto& op_desc : block.AllOps()) {
     auto op = paddle::framework::OpRegistry::CreateOp(*op_desc);
     VLOG(3) << op->DebugStringEx(local_scope);
+
+    platform::DeviceContextPool& pool = platform::DeviceContextPool::Instance();
+    auto dev_ctx = const_cast<platform::DeviceContext*>(pool.Get(place_));
+    platform::RecordEvent record_event(op->Type(), dev_ctx);
+
     op->Run(*local_scope, place_);
     if (FLAGS_check_nan_inf) {
       for (auto& vname : op->OutputVars(true)) {
diff --git a/paddle/platform/profiler.cc b/paddle/platform/profiler.cc
index 7e2e2d968ef877f6aa8b87ab8f044e89574dffa9..8175b827c3e00769a89a519b909479a27a22b046 100644
--- a/paddle/platform/profiler.cc
+++ b/paddle/platform/profiler.cc
@@ -163,14 +163,17 @@ void EnableProfiler(ProfilerState state) {
   Mark("_start_profiler_", nullptr);
 }
 
-std::vector<std::vector<Event>> DisableProfiler() {
-  PADDLE_ENFORCE(g_state != ProfilerState::kDisabled,
-                 "Can't disable profiling, since it's not starting.");
-  // Mark the profiling stop.
-  Mark("_stop_profiler_", nullptr);
-  g_state = ProfilerState::kDisabled;
-  std::vector<std::vector<Event>> result;
+void ResetProfiler() {
   std::lock_guard<std::mutex> guard(g_all_event_lists_mutex);
+  for (auto it = g_all_event_lists.begin(); it != g_all_event_lists.end();
+       ++it) {
+    (*it)->Clear();
+  }
+}
+
+std::vector<std::vector<Event>> GetAllEvents() {
+  std::lock_guard<std::mutex> guard(g_all_event_lists_mutex);
+  std::vector<std::vector<Event>> result;
   for (auto it = g_all_event_lists.begin(); it != g_all_event_lists.end();
        ++it) {
     result.emplace_back((*it)->Reduce());
@@ -178,6 +181,18 @@ std::vector<std::vector<Event>> DisableProfiler() {
   return result;
 }
 
+void DisableProfiler(EventSortingKey sorted_key) {
+  PADDLE_ENFORCE(g_state != ProfilerState::kDisabled,
+                 "Can't disable profiling, since it's not starting.");
+  // Mark the profiling stop.
+  Mark("_stop_profiler_", nullptr);
+  g_state = ProfilerState::kDisabled;
+
+  std::vector<std::vector<Event>> all_events = GetAllEvents();
+  ParseEvents(all_events, sorted_key);
+  ResetProfiler();
+}
+
 void ParseEvents(std::vector<std::vector<Event>>& events,
                  EventSortingKey sorted_by) {
   if (g_profiler_place == "") return;
@@ -291,12 +306,12 @@ void ParseEvents(std::vector<std::vector<Event>>& events,
   }
 
   // Print report
-  PrintProfilingReport(events_table, sorted_domain, max_name_width + 4, 12);
+  PrintProfiler(events_table, sorted_domain, max_name_width + 4, 12);
 }
 
-void PrintProfilingReport(std::vector<std::vector<EventItem>>& events_table,
-                          std::string& sorted_domain, const size_t name_width,
-                          const size_t data_width) {
+void PrintProfiler(std::vector<std::vector<EventItem>>& events_table,
+                   std::string& sorted_domain, const size_t name_width,
+                   const size_t data_width) {
   // Output header information
   std::cout << "\n------------------------->"
             << "     Profiling Report     "
diff --git a/paddle/platform/profiler.h b/paddle/platform/profiler.h
index 6df48ef8806e865f473b4317ac0283863c3c6f64..85823af1d7dfcc7f032878ebb9d63ea0b5f7a257 100644
--- a/paddle/platform/profiler.h
+++ b/paddle/platform/profiler.h
@@ -84,6 +84,8 @@ struct EventList {
     return result;
   }
 
+  void Clear() { event_blocks.clear(); }
+
   std::forward_list<std::vector<Event>> event_blocks;
 };
 
@@ -110,12 +112,9 @@ struct RecordEvent {
   std::string name_;
 };
 
-// Enable the profiling function.
-void EnableProfiler(ProfilerState state);
-
 // Return the event list of all threads. Asummed the returned value calls
 // event_lists, event_lists[i][j] represents the j-th Event of i-th thread.
-std::vector<std::vector<Event>> DisableProfiler();
+std::vector<std::vector<Event>> GetAllEvents();
 
 // The information of each event given in the profiling report
 struct EventItem {
@@ -130,13 +129,22 @@ struct EventItem {
 // Candidate keys to sort the profiling report
 enum EventSortingKey { kDefault, kCalls, kTotal, kMin, kMax, kAve };
 
+// Enable the profiling function.
+void EnableProfiler(ProfilerState state);
+
+// Clear the g_all_event_lists, which is total event lists of all threads.
+void ResetProfiler();
+
+void DisableProfiler(EventSortingKey sorted_key);
+
 // Parse the event list and output the profiling report
 void ParseEvents(std::vector<std::vector<Event>>&,
                  EventSortingKey sorted_by = EventSortingKey::kDefault);
 
 // Print results
-void PrintProfilingReport(std::vector<std::vector<EventItem>>& events_table,
-                          std::string& sorted_domain, const size_t name_width,
-                          const size_t data_width);
+void PrintProfiler(std::vector<std::vector<EventItem>>& events_table,
+                   std::string& sorted_domain, const size_t name_width,
+                   const size_t data_width);
+
 }  // namespace platform
 }  // namespace paddle
diff --git a/paddle/platform/profiler_test.cc b/paddle/platform/profiler_test.cc
index 13dea713c71e147ed5dd8d090e92d86c96256c09..81f10c91342f76910cc780b0ebd0c0df04e9d7bf 100644
--- a/paddle/platform/profiler_test.cc
+++ b/paddle/platform/profiler_test.cc
@@ -103,18 +103,14 @@ TEST(RecordEvent, RecordEvent) {
   // Bad Usage:
   PushEvent("event_without_pop", dev_ctx);
   PopEvent("event_without_push", dev_ctx);
-  std::vector<std::vector<Event>> events = paddle::platform::DisableProfiler();
-  // Will remove parsing-related code from test later
-  ParseEvents(events, EventSortingKey::kTotal);
+  std::vector<std::vector<Event>> events = paddle::platform::GetAllEvents();
 
   int cuda_startup_count = 0;
   int start_profiler_count = 0;
-  int stop_profiler_count = 0;
   for (size_t i = 0; i < events.size(); ++i) {
     for (size_t j = 0; j < events[i].size(); ++j) {
       if (events[i][j].name() == "_cuda_startup_") ++cuda_startup_count;
       if (events[i][j].name() == "_start_profiler_") ++start_profiler_count;
-      if (events[i][j].name() == "_stop_profiler_") ++stop_profiler_count;
       if (events[i][j].name() == "push") {
         EXPECT_EQ(events[i][j + 1].name(), "pop");
 #ifdef PADDLE_WITH_CUDA
@@ -127,5 +123,7 @@ TEST(RecordEvent, RecordEvent) {
   }
   EXPECT_EQ(cuda_startup_count % 5, 0);
   EXPECT_EQ(start_profiler_count, 1);
-  EXPECT_EQ(stop_profiler_count, 1);
+
+  // Will remove parsing-related code from test later
+  DisableProfiler(EventSortingKey::kTotal);
 }
diff --git a/paddle/pybind/CMakeLists.txt b/paddle/pybind/CMakeLists.txt
index 7b374307071d2da91a677361b404448f1a3816b0..e78673e0baa03496faab13d069b3bd456660bad6 100644
--- a/paddle/pybind/CMakeLists.txt
+++ b/paddle/pybind/CMakeLists.txt
@@ -1,7 +1,7 @@
 if(WITH_PYTHON)
   cc_library(paddle_pybind SHARED
     SRCS pybind.cc exception.cc protobuf.cc const_value.cc
-    DEPS pybind python backward proto_desc paddle_memory executor prune init
+    DEPS pybind python backward proto_desc paddle_memory executor prune init profiler
     ${GLOB_OP_LIB})
   if(NOT APPLE AND NOT ANDROID)
     target_link_libraries(paddle_pybind rt)
diff --git a/paddle/pybind/protobuf.cc b/paddle/pybind/protobuf.cc
index 4f959481537d29c089be24f9ae306f860c196c0f..d80f6b71e9b8b2d926c3c4f1e4c8f22a5c7b86fa 100644
--- a/paddle/pybind/protobuf.cc
+++ b/paddle/pybind/protobuf.cc
@@ -21,74 +21,24 @@ limitations under the License. */
 #include "paddle/framework/program_desc.h"
 #include "paddle/framework/var_desc.h"
 
-// Cast boost::variant for PyBind.
-// Copy from
-// https://github.com/pybind/pybind11/issues/576#issuecomment-269563199
+using boost::variant;
+
 namespace pybind11 {
 namespace detail {
 
-// Can be replaced by a generic lambda in C++14
-struct variant_caster_visitor : public boost::static_visitor<handle> {
-  return_value_policy policy;
-  handle parent;
-
-  variant_caster_visitor(return_value_policy policy, handle parent)
-      : policy(policy), parent(parent) {}
-
-  template <class T>
-  handle operator()(T const &src) const {
-    return make_caster<T>::cast(src, policy, parent);
-  }
-};
-
-template <class Variant>
-struct variant_caster;
-
-template <template <class...> class V, class... Ts>
-struct variant_caster<V<Ts...>> {
-  using Type = V<Ts...>;
-
-  template <typename T>
-  typename std::enable_if<
-      !std::is_same<T, boost::detail::variant::void_>::value, bool>::type
-  try_load(handle src, bool convert) {
-    auto caster = make_caster<T>();
-    if (!load_success_ && caster.load(src, convert)) {
-      load_success_ = true;
-      value = cast_op<T>(caster);
-      return true;
-    }
-    return false;
-  }
-
-  template <typename T>
-  typename std::enable_if<std::is_same<T, boost::detail::variant::void_>::value,
-                          bool>::type
-  try_load(handle src, bool convert) {
-    return false;
-  }
-
-  bool load(handle src, bool convert) {
-    auto unused = {false, try_load<Ts>(src, convert)...};
-    (void)(unused);
-    return load_success_;
-  }
-
-  static handle cast(Type const &src, return_value_policy policy,
-                     handle parent) {
-    variant_caster_visitor visitor(policy, parent);
-    return boost::apply_visitor(visitor, src);
-  }
-
-  PYBIND11_TYPE_CASTER(Type, _("Variant"));
-  bool load_success_{false};
-};
-
 // Add specialization for concrete variant type
 template <class... Args>
 struct type_caster<boost::variant<Args...>>
     : variant_caster<boost::variant<Args...>> {};
 
+template <>
+struct visit_helper<boost::variant> {
+  template <typename... Args>
+  static auto call(Args &&... args) -> decltype(boost::apply_visitor(args...)) {
+    return boost::apply_visitor(args...);
+  }
+};
+
 }  // namespace detail
 }  // namespace pybind11
 
diff --git a/paddle/pybind/protobuf.h b/paddle/pybind/protobuf.h
index 089183accc08c3c486a7ae78ccfe060853ec54f5..9e747e9ea60fd95c74937daa283bc7a9eb9368c0 100644
--- a/paddle/pybind/protobuf.h
+++ b/paddle/pybind/protobuf.h
@@ -17,6 +17,7 @@ limitations under the License. */
 #include <Python.h>
 #include <fstream>
 #include <vector>
+#include "paddle/platform/variant.h"
 #include "pybind11/numpy.h"
 #include "pybind11/pybind11.h"
 #include "pybind11/stl.h"
diff --git a/paddle/pybind/pybind.cc b/paddle/pybind/pybind.cc
index 5d170c66e97f56440968ba568167e6845631e1cc..29459195a8dc1e4e792c13fa56973953fd1be325 100644
--- a/paddle/pybind/pybind.cc
+++ b/paddle/pybind/pybind.cc
@@ -13,6 +13,7 @@ See the License for the specific language governing permissions and
 limitations under the License. */
 
 #include "paddle/pybind/protobuf.h"
+#include "pybind11/iostream.h"
 
 #include <mutex>  // for call_once
 #include <unordered_map>
@@ -30,6 +31,7 @@ limitations under the License. */
 #include "paddle/operators/net_op.h"
 #include "paddle/platform/enforce.h"
 #include "paddle/platform/place.h"
+#include "paddle/platform/profiler.h"
 #include "paddle/pybind/const_value.h"
 #include "paddle/pybind/exception.h"
 #include "paddle/pybind/pybind.h"
@@ -60,8 +62,8 @@ bool IsCompileGPU() {
 #endif
 }
 
-PYBIND11_PLUGIN(core) {
-  py::module m("core", "C++ core of PaddlePaddle");
+PYBIND11_MODULE(core, m) {
+  m.doc() = "C++ core of PaddlePaddle";
 
   // using framework in this function. Since it is inside a function, it will
   // not cause namespace pollution.
@@ -481,7 +483,26 @@ All parameter, weight, gradient are variables in Paddle.
   m.def("nvprof_stop", platform::CudaProfilerStop);
 #endif
 
-  return m.ptr();
+  py::enum_<platform::ProfilerState>(m, "ProfilerState", py::arithmetic())
+      .value("kDisabled", platform::ProfilerState::kDisabled)
+      .value("kCPU", platform::ProfilerState::kCPU)
+      .value("kCUDA", platform::ProfilerState::kCUDA)
+      .export_values();
+
+  py::enum_<platform::EventSortingKey>(m, "EventSortingKey", py::arithmetic())
+      .value("kDefault", platform::EventSortingKey::kDefault)
+      .value("kCalls", platform::EventSortingKey::kCalls)
+      .value("kTotal", platform::EventSortingKey::kTotal)
+      .value("kMin", platform::EventSortingKey::kMin)
+      .value("kMax", platform::EventSortingKey::kMax)
+      .value("kAve", platform::EventSortingKey::kAve)
+      .export_values();
+
+  m.def("enable_profiler", platform::EnableProfiler);
+  m.def("disable_profiler", platform::DisableProfiler);
+  m.def("reset_profiler", platform::ResetProfiler);
+
+  py::add_ostream_redirect(m, "ostream_redirect");
 }
 }  // namespace pybind
 }  // namespace paddle
diff --git a/python/paddle/v2/fluid/profiler.py b/python/paddle/v2/fluid/profiler.py
index dcecd76224e70d03ed987a5bb104a977a527d218..d0d3fc93e560c906be8d80aecdf1386949621fcb 100644
--- a/python/paddle/v2/fluid/profiler.py
+++ b/python/paddle/v2/fluid/profiler.py
@@ -49,3 +49,48 @@ def cuda_profiler(output_file, output_mode=None, config=None):
     # Disables profiler collection.
     core.nvprof_stop()
     os.remove(config_file)
+
+
+def reset_profiler():
+    core.reset_profiler()
+
+
+@contextmanager
+def profiler(state, sorted_key=None):
+    """The profiler interface.
+    Different from cuda_profiler, this fuction can be used to profile both CPU
+    and GPU program.
+
+    Args:
+        state (string) : The profiler state, It should be 'CPU' or 'GPU'.
+        sorted_key (string) : If None, the profiler results will be printed
+            without sorting. Otherwise, the profiler results will be sorted
+            by the this flag. This flag should be one of 'calls', 'total',
+            'max', 'min' or 'ave'.
+            The `calls` means sorting by the calling counter.
+            The `total` means sorting by the total execution time.
+            The `max` means sorting by the maximum execution time.
+            The `min` means sorting by the minimum execution time.
+            The `ave` means sorting by the average execution time.
+    """
+
+    if state not in ['CPU', 'GPU']:
+        raise ValueError("The state must be 'CPU' or 'GPU'.")
+    prof_state = core.ProfilerState.kCUDA if state == "GPU" else core.ProfilerState.kCPU
+    core.enable_profiler(prof_state)
+    yield
+
+    if sorted_key not in ['calls', 'total', 'max', 'min', 'ave']:
+        raise ValueError("The state must be in 'calls', 'total', "
+                         "'max', 'min', 'ave'")
+    sorted_key = 'default' if sorted_key is None else sorted_key
+    key_map = {
+        'default': core.EventSortingKey.kDefault,
+        'calls': core.EventSortingKey.kCalls,
+        'total': core.EventSortingKey.kTotal,
+        'max': core.EventSortingKey.kMax,
+        'min': core.EventSortingKey.kMin,
+        'ave': core.EventSortingKey.kAve,
+    }
+    with core.ostream_redirect(stdout=True, stderr=True):
+        core.disable_profiler(key_map[sorted_key])
diff --git a/python/paddle/v2/fluid/tests/test_profiler.py b/python/paddle/v2/fluid/tests/test_profiler.py
index e3f3ac58ef9b30864849770510f7339749dab84f..a8d179f6265099488720bcfad975d6f0c437fae2 100644
--- a/python/paddle/v2/fluid/tests/test_profiler.py
+++ b/python/paddle/v2/fluid/tests/test_profiler.py
@@ -1,9 +1,10 @@
 import unittest
+import os
 import numpy as np
 import paddle.v2.fluid as fluid
 import paddle.v2.fluid.profiler as profiler
 import paddle.v2.fluid.layers as layers
-import os
+import paddle.v2.fluid.core as core
 
 
 class TestProfiler(unittest.TestCase):
@@ -26,6 +27,40 @@ class TestProfiler(unittest.TestCase):
                 exe.run(fluid.default_main_program(), feed={'data': input})
         os.remove(output_file)
 
+    def test_profiler(self):
+        image = fluid.layers.data(name='x', shape=[784], dtype='float32')
+        hidden1 = fluid.layers.fc(input=image, size=128, act='relu')
+        hidden2 = fluid.layers.fc(input=hidden1, size=64, act='relu')
+        predict = fluid.layers.fc(input=hidden2, size=10, act='softmax')
+        label = fluid.layers.data(name='y', shape=[1], dtype='int64')
+        cost = fluid.layers.cross_entropy(input=predict, label=label)
+        avg_cost = fluid.layers.mean(x=cost)
+        optimizer = fluid.optimizer.Momentum(learning_rate=0.001, momentum=0.9)
+        opts = optimizer.minimize(avg_cost)
+        accuracy = fluid.evaluator.Accuracy(input=predict, label=label)
+
+        states = ['CPU', 'GPU'] if core.is_compile_gpu() else ['CPU']
+        for state in states:
+            place = fluid.CPUPlace() if state == 'CPU' else fluid.CUDAPlace(0)
+            exe = fluid.Executor(place)
+            exe.run(fluid.default_startup_program())
+
+            accuracy.reset(exe)
+
+            with profiler.profiler(state, 'total') as prof:
+                for iter in range(10):
+                    if iter == 2:
+                        profiler.reset_profiler()
+                    x = np.random.random((32, 784)).astype("float32")
+                    y = np.random.randint(0, 10, (32, 1)).astype("int64")
+
+                    outs = exe.run(fluid.default_main_program(),
+                                   feed={'x': x,
+                                         'y': y},
+                                   fetch_list=[avg_cost] + accuracy.metrics)
+                    acc = np.array(outs[1])
+                    pass_acc = accuracy.eval(exe)
+
 
 if __name__ == '__main__':
     unittest.main()