diff --git a/mindspore/ccsrc/backend/kernel_compiler/gpu/data/dataset_profiling.cc b/mindspore/ccsrc/backend/kernel_compiler/gpu/data/dataset_profiling.cc
index f16146685b..0ac66c4bc3 100644
--- a/mindspore/ccsrc/backend/kernel_compiler/gpu/data/dataset_profiling.cc
+++ b/mindspore/ccsrc/backend/kernel_compiler/gpu/data/dataset_profiling.cc
@@ -53,6 +53,15 @@ void GetNextProfiling::SaveProfilingData() {
            << std::endl;
   }
   handle.close();
+
+  ChangeFileMode();
+}
+
+void GetNextProfiling::ChangeFileMode() {
+  if (chmod(common::SafeCStr(file_name_), S_IRUSR | S_IWUSR) == -1) {
+    MS_LOG(ERROR) << "Modify file:" << file_name_ << " to rw fail.";
+    return;
+  }
 }
 
 void GetNextProfiling::RecordData(uint32_t queue_size, uint64_t start_time_stamp, uint64_t end_time_stamp) {
diff --git a/mindspore/ccsrc/backend/kernel_compiler/gpu/data/dataset_profiling.h b/mindspore/ccsrc/backend/kernel_compiler/gpu/data/dataset_profiling.h
index 35ecbccd26..e2fce19fe1 100644
--- a/mindspore/ccsrc/backend/kernel_compiler/gpu/data/dataset_profiling.h
+++ b/mindspore/ccsrc/backend/kernel_compiler/gpu/data/dataset_profiling.h
@@ -35,6 +35,7 @@ class GetNextProfiling : public ProfilingOp {
   uint64_t GetTimeStamp() const;
   void RecordData(uint32_t queue_size, uint64_t start_time_stamp, uint64_t end_time_stamp);
   void Init();
+  void ChangeFileMode();
 
  private:
   std::string profiling_path_;
diff --git a/mindspore/ccsrc/minddata/dataset/engine/perf/connector_size.h b/mindspore/ccsrc/minddata/dataset/engine/perf/connector_size.h
index efafd2860c..3a277cae76 100644
--- a/mindspore/ccsrc/minddata/dataset/engine/perf/connector_size.h
+++ b/mindspore/ccsrc/minddata/dataset/engine/perf/connector_size.h
@@ -61,6 +61,9 @@ class ConnectorSize : public Sampling {
   // Parse op infomation and transform to json format
   json ParseOpInfo(const DatasetOp &node, const std::vector<int32_t> &size);
 
+  // Change file mode after save throughput data
+  Status ChangeFileMode() { return Status::OK(); }
+
  private:
   ExecutionTree *tree_ = nullptr;          // ExecutionTree pointer
   ConnectorSizeSampleTable sample_table_;  // Dataset structure to store all samples of connector size sampling
diff --git a/mindspore/ccsrc/minddata/dataset/engine/perf/connector_throughput.cc b/mindspore/ccsrc/minddata/dataset/engine/perf/connector_throughput.cc
index 7b6f9682bb..c5c9c50f21 100644
--- a/mindspore/ccsrc/minddata/dataset/engine/perf/connector_throughput.cc
+++ b/mindspore/ccsrc/minddata/dataset/engine/perf/connector_throughput.cc
@@ -14,6 +14,7 @@
  * limitations under the License.
  */
 
+#include <sys/stat.h>
 #include <fstream>
 #include <iterator>
 #include <algorithm>
@@ -132,5 +133,17 @@ Status ConnectorThroughput::Init(const std::string &dir_path, const std::string
   file_path_ = (Path(dir_path) / Path("pipeline_profiling_" + device_id + ".json")).toString();
   return Status::OK();
 }
+
+Status ConnectorThroughput::ChangeFileMode() {
+  if (file_path_.empty()) {
+    return Status::OK();
+  }
+
+  if (chmod(common::SafeCStr(file_path_), S_IRUSR | S_IWUSR) == -1) {
+    std::string err_str = "Change file mode failed," + file_path_;
+    return Status(StatusCode::kUnexpectedError, err_str);
+  }
+  return Status::OK();
+}
 }  // namespace dataset
 }  // namespace mindspore
diff --git a/mindspore/ccsrc/minddata/dataset/engine/perf/connector_throughput.h b/mindspore/ccsrc/minddata/dataset/engine/perf/connector_throughput.h
index 9871aa425b..8c6a209f75 100644
--- a/mindspore/ccsrc/minddata/dataset/engine/perf/connector_throughput.h
+++ b/mindspore/ccsrc/minddata/dataset/engine/perf/connector_throughput.h
@@ -59,21 +59,6 @@ class ConnectorThroughput : public Sampling {
   // This function samples the connector size of every nodes within the ExecutionTree
   Status Sample() override;
 
-  /* Status TestPrint() override {
-     std::ofstream os("performance_monitor.txt");
-     if (throughput_.size() == 0) {
-       os << "data is empty" << std::endl;
-       return Status::OK();
-     }
-     for (int i = 0; i < throughput_.size(); i++) {
-       for (int j = 0; j < n_nodes_; j++) {
-         os << throughput_[j][i] << " ";
-       }
-       os << std::endl;
-     }
-     return Status::OK();
-   };*/
-
   // Traverse the tree nodes and count them
   int InitNodes();
 
@@ -87,6 +72,8 @@ class ConnectorThroughput : public Sampling {
 
   json ParseOpInfo(const DatasetOp &node, const std::vector<double> &thr);
 
+  Status ChangeFileMode() override;
+
  private:
   ExecutionTree *tree_ = nullptr;  // ExecutionTree pointer
   int64_t max_rows_;
diff --git a/mindspore/ccsrc/minddata/dataset/engine/perf/dataset_iterator_tracing.cc b/mindspore/ccsrc/minddata/dataset/engine/perf/dataset_iterator_tracing.cc
index 4491db144e..90197dbc22 100644
--- a/mindspore/ccsrc/minddata/dataset/engine/perf/dataset_iterator_tracing.cc
+++ b/mindspore/ccsrc/minddata/dataset/engine/perf/dataset_iterator_tracing.cc
@@ -13,10 +13,12 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+#include <sys/stat.h>
 #include <fstream>
 #include <string>
 #include "minddata/dataset/engine/perf/dataset_iterator_tracing.h"
 #include "minddata/dataset/util/path.h"
+#include "mindspore/core/utils/ms_utils.h"
 
 namespace mindspore {
 namespace dataset {
@@ -60,5 +62,17 @@ Status DatasetIteratorTracing::Init(const std::string &dir_path, const std::stri
   file_path_ = (Path(dir_path) / Path("dataset_iterator_profiling_" + device_id + ".txt")).toString();
   return Status::OK();
 }
+
+Status DatasetIteratorTracing::ChangeFileMode() {
+  if (value_.empty()) {
+    return Status::OK();
+  }
+
+  if (chmod(common::SafeCStr(file_path_), S_IRUSR | S_IWUSR) == -1) {
+    std::string err_str = "Change file mode failed," + file_path_;
+    return Status(StatusCode::kUnexpectedError, err_str);
+  }
+  return Status::OK();
+}
 }  // namespace dataset
 }  // namespace mindspore
diff --git a/mindspore/ccsrc/minddata/dataset/engine/perf/dataset_iterator_tracing.h b/mindspore/ccsrc/minddata/dataset/engine/perf/dataset_iterator_tracing.h
index e7ba237a0a..b495aa83f4 100644
--- a/mindspore/ccsrc/minddata/dataset/engine/perf/dataset_iterator_tracing.h
+++ b/mindspore/ccsrc/minddata/dataset/engine/perf/dataset_iterator_tracing.h
@@ -43,6 +43,8 @@ class DatasetIteratorTracing : public Tracing {
 
   Status Init(const std::string &dir_path, const std::string &device_id) override;
 
+  Status ChangeFileMode() override;
+
  private:
   std::vector<std::string> value_;
 };
diff --git a/mindspore/ccsrc/minddata/dataset/engine/perf/device_queue_tracing.cc b/mindspore/ccsrc/minddata/dataset/engine/perf/device_queue_tracing.cc
index 776b483b79..174fbf5129 100644
--- a/mindspore/ccsrc/minddata/dataset/engine/perf/device_queue_tracing.cc
+++ b/mindspore/ccsrc/minddata/dataset/engine/perf/device_queue_tracing.cc
@@ -14,10 +14,12 @@
  * limitations under the License.
  */
 
+#include <sys/stat.h>
 #include <fstream>
 #include <string>
 #include "minddata/dataset/engine/perf/device_queue_tracing.h"
 #include "minddata/dataset/util/path.h"
+#include "mindspore/core/utils/ms_utils.h"
 namespace mindspore {
 namespace dataset {
 
@@ -60,5 +62,17 @@ Status DeviceQueueTracing::Init(const std::string &dir_path, const std::string &
   file_path_ = (Path(dir_path) / Path("device_queue_profiling_" + device_id + ".txt")).toString();
   return Status::OK();
 }
+
+Status DeviceQueueTracing::ChangeFileMode() {
+  if (value_.empty()) {
+    return Status::OK();
+  }
+
+  if (chmod(common::SafeCStr(file_path_), S_IRUSR | S_IWUSR) == -1) {
+    std::string err_str = "Change file mode failed," + file_path_;
+    return Status(StatusCode::kUnexpectedError, err_str);
+  }
+  return Status::OK();
+}
 }  // namespace dataset
 }  // namespace mindspore
diff --git a/mindspore/ccsrc/minddata/dataset/engine/perf/device_queue_tracing.h b/mindspore/ccsrc/minddata/dataset/engine/perf/device_queue_tracing.h
index 32f9d2d8c2..20afa6e8ee 100644
--- a/mindspore/ccsrc/minddata/dataset/engine/perf/device_queue_tracing.h
+++ b/mindspore/ccsrc/minddata/dataset/engine/perf/device_queue_tracing.h
@@ -43,6 +43,8 @@ class DeviceQueueTracing : public Tracing {
 
   Status Init(const std::string &dir_path, const std::string &device_id) override;
 
+  Status ChangeFileMode() override;
+
  private:
   std::vector<std::string> value_;
 };
diff --git a/mindspore/ccsrc/minddata/dataset/engine/perf/monitor.cc b/mindspore/ccsrc/minddata/dataset/engine/perf/monitor.cc
index 6407780284..72c6f8a91c 100644
--- a/mindspore/ccsrc/minddata/dataset/engine/perf/monitor.cc
+++ b/mindspore/ccsrc/minddata/dataset/engine/perf/monitor.cc
@@ -48,6 +48,7 @@ Status Monitor::operator()() {
 
   // Output all profiling data upon request.
   tree_->GetProfilingManager()->SaveProfilingData();
+  tree_->GetProfilingManager()->ChangeFileMode();
   return Status::OK();
 }
 
diff --git a/mindspore/ccsrc/minddata/dataset/engine/perf/profiling.cc b/mindspore/ccsrc/minddata/dataset/engine/perf/profiling.cc
index f3d4a39acb..e94b814bcb 100644
--- a/mindspore/ccsrc/minddata/dataset/engine/perf/profiling.cc
+++ b/mindspore/ccsrc/minddata/dataset/engine/perf/profiling.cc
@@ -14,6 +14,7 @@
  * limitations under the License.
  */
 #include "minddata/dataset/engine/perf/profiling.h"
+#include <sys/stat.h>
 #include <sys/time.h>
 #include <cstdlib>
 #include <fstream>
@@ -162,6 +163,21 @@ Status ProfilingManager::SaveProfilingData() {
   return Status::OK();
 }
 
+Status ProfilingManager::ChangeFileMode() {
+  if (!IsProfilingEnable()) {
+    return Status::OK();
+  }
+  MS_LOG(INFO) << "Start to change file mode.";
+  for (auto node : tracing_nodes_) {
+    RETURN_IF_NOT_OK(node.second->ChangeFileMode());
+  }
+  for (auto node : sampling_nodes_) {
+    RETURN_IF_NOT_OK(node.second->ChangeFileMode());
+  }
+  MS_LOG(INFO) << "Change file mode end.";
+  return Status::OK();
+}
+
 int64_t ProfilingTime::GetCurMilliSecond() {
   // because cpplint does not allow using namespace
   using std::chrono::duration_cast;
diff --git a/mindspore/ccsrc/minddata/dataset/engine/perf/profiling.h b/mindspore/ccsrc/minddata/dataset/engine/perf/profiling.h
index 41564df33b..2d86e2d5af 100644
--- a/mindspore/ccsrc/minddata/dataset/engine/perf/profiling.h
+++ b/mindspore/ccsrc/minddata/dataset/engine/perf/profiling.h
@@ -52,6 +52,8 @@ class Profiling : std::enable_shared_from_this<Profiling> {
   // Profiling name
   virtual std::string Name() const = 0;
 
+  virtual Status ChangeFileMode() = 0;
+
  protected:
   std::string file_path_;
 };
@@ -108,6 +110,8 @@ class ProfilingManager {
   // Launch monitoring thread.
   Status LaunchMonitor();
 
+  Status ChangeFileMode();
+
  private:
   std::unique_ptr<Monitor> perf_monitor_;
   std::unordered_map<std::string, std::shared_ptr<Tracing>> tracing_nodes_;