diff --git a/ge/graph/load/model_manager/davinci_model.cc b/ge/graph/load/model_manager/davinci_model.cc
index 97238a4a..4563dc63 100755
--- a/ge/graph/load/model_manager/davinci_model.cc
+++ b/ge/graph/load/model_manager/davinci_model.cc
@@ -2819,7 +2819,7 @@ void *DavinciModel::Run(DavinciModel *model) {
       GELOGW("Data inputer is nullptr.");
       break;
     }
-
+    GE_TIMESTAMP_START(Model_PopData);
     std::shared_ptr<InputDataWrapper> data_wrapper;
     Status ret = model->GetDataInputer()->Pop(data_wrapper);
     // Model run indeedly start after received data.
@@ -2828,6 +2828,7 @@ void *DavinciModel::Run(DavinciModel *model) {
       GELOGI("data_wrapper is null!");
       continue;
     }
+    GE_TIMESTAMP_EVENT_END(Model_PopData, "Model pop input data");
     GELOGI("Getting the input data, model_id:%u", model_id);
     GE_IF_BOOL_EXEC(!model->RunFlag(), break);