diff --git a/ge/ge_runtime/task/profiler_task.cc b/ge/ge_runtime/task/profiler_task.cc
index dbbc8b8b..a9b80f01 100644
--- a/ge/ge_runtime/task/profiler_task.cc
+++ b/ge/ge_runtime/task/profiler_task.cc
@@ -40,7 +40,7 @@ ProfilerTask::~ProfilerTask() {}
 bool ProfilerTask::Distribute() {
   GELOGI("ProfilerTask Distribute start.");
   GELOGI("logid = %lu, notify = %d, flat = %u.", task_info_->log_id(), task_info_->notify(), task_info_->flat());
-  rtError_t rt_ret = rtProfilerTrace(task_info_->log_id(), task_info_->notify(), task_info_->flat(), stream_);
+  rtError_t rt_ret = rtProfilerTraceEx(task_info_->log_id(), task_info_->notify(), task_info_->flat(), stream_);
   if (rt_ret != RT_ERROR_NONE) {
     GELOGE(RT_FAILED, "Call rt api failed, ret: 0x%X", rt_ret);
     return false;
diff --git a/ge/graph/load/model_manager/task_info/profiler_trace_task_info.cc b/ge/graph/load/model_manager/task_info/profiler_trace_task_info.cc
index ce696978..218777b4 100755
--- a/ge/graph/load/model_manager/task_info/profiler_trace_task_info.cc
+++ b/ge/graph/load/model_manager/task_info/profiler_trace_task_info.cc
@@ -45,7 +45,7 @@ Status ProfilerTraceTaskInfo::Init(const domi::TaskDef &task_def, DavinciModel *
 Status ProfilerTraceTaskInfo::Distribute() {
   GELOGI("ProfilerTraceTaskInfo Distribute Start. logid = %lu. notify = %d.", log_id_, notify_);
 
-  rtError_t rt_ret = rtProfilerTrace(log_id_, notify_, flat_, stream_);
+  rtError_t rt_ret = rtProfilerTraceEx(log_id_, notify_, flat_, stream_);
   if (rt_ret != RT_ERROR_NONE) {
     REPORT_CALL_ERROR("E19999", "Call rtProfilerTrace failed, ret:0x%X, logid:%lu. notify:%d",
                       rt_ret, log_id_, notify_);
diff --git a/ge/hybrid/node_executor/rts/rts_node_executor.cc b/ge/hybrid/node_executor/rts/rts_node_executor.cc
index e3058ee3..64405820 100644
--- a/ge/hybrid/node_executor/rts/rts_node_executor.cc
+++ b/ge/hybrid/node_executor/rts/rts_node_executor.cc
@@ -116,7 +116,7 @@ Status ProfilingTraceNodeTask::ExecuteAsync(TaskContext &context, std::function<
     uint32_t flat = log_time_stamp_def.flat();
 
     GELOGD("ProfilingTraceTask execute async start. logid = %lu, notify = %d.", log_id, notify);
-    rtError_t rt_ret = rtProfilerTrace(log_id, notify, flat, context.GetStream());
+    rtError_t rt_ret = rtProfilerTraceEx(log_id, notify, flat, context.GetStream());
     if (rt_ret != RT_ERROR_NONE) {
       GELOGE(RT_FAILED, "Call rt api failed, ret: 0x%X", rt_ret);
       return RT_ERROR_TO_GE_STATUS(rt_ret);
diff --git a/tests/ut/ge/CMakeLists.txt b/tests/ut/ge/CMakeLists.txt
index a7afee3f..5c0cbb0d 100755
--- a/tests/ut/ge/CMakeLists.txt
+++ b/tests/ut/ge/CMakeLists.txt
@@ -533,6 +533,7 @@ set(DISTINCT_GRAPH_LOAD_TEST_FILES
     "graph/ge_executor_unittest.cc"
     "graph/load/model_helper_unittest.cc"
     "graph/load/model_utils_unittest.cc"
+        "graph/load/profiler_trace_task_info_unittest.cc"
 )
 
 set(PASS_TEST_FILES
diff --git a/tests/ut/ge/graph/load/profiler_trace_task_info_unittest.cc b/tests/ut/ge/graph/load/profiler_trace_task_info_unittest.cc
new file mode 100644
index 00000000..7e8fe1e2
--- /dev/null
+++ b/tests/ut/ge/graph/load/profiler_trace_task_info_unittest.cc
@@ -0,0 +1,71 @@
+/**
+ * Copyright 2019-2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <gtest/gtest.h>
+
+#define private public
+#define protected public
+
+#include "graph/load/model_manager/davinci_model.h"
+
+#include "graph/load/model_manager/task_info/profiler_trace_task_info"
+#include "cce/aicpu_engine_struct.h"
+#include "tests/depends/runtime/src/runtime_stub.h"
+
+namespace ge {
+extern OpDescPtr CreateOpDesc(string name, string type);
+
+class UtestProfTraceTaskInfo : public testing::Test {
+ protected:
+  void SetUp() {
+    RTS_STUB_SETUP();
+  }
+
+  void TearDown() {
+    RTS_STUB_TEARDOWN();
+  }
+};
+
+// test KernelTaskInfo Init.
+TEST_F(UtestKernelTaskInfo, success_kernel_taskInfo_not_te) {
+  DavinciModel model(0, nullptr);
+  domi::ModelTaskDef model_task_def;
+  domi::TaskDef *task = model_task_def.add_task();
+  task->set_type(RT_MODEL_TASK_KERNEL);
+  TaskInfoPtr task_info = TaskInfoFactory::Instance().Create(static_cast<rtModelTaskType_t>(task->type()));
+
+task->stream_id_ = 0;
+rtStream_t stream = nullptr;
+rtStreamCreate(&stream, 0);
+model.stream_list_ = { stream };
+
+domi::KernelDef *kernel_def = task->mutable_kernel();
+domi::KernelContext *ctx = kernel_def->mutable_context();
+model.op_list_[0] = CreateOpDesc("relu", RELU);
+ctx->set_op_index(0);
+
+EXPECT_EQ(task_info->Init(*task, &model), FAILED);
+
+kernel_def->set_block_dim(10);
+kernel_def->set_args("args111111", 10);
+kernel_def->set_args_size(10);
+
+ctx->set_kernel_type(0);
+EXPECT_EQ(task_info->Init(*task, &model), INTERNAL_ERROR);
+
+task_info->Release();
+}
+}  // namespace ge
\ No newline at end of file