add more skip for very long test case in test_dnn.

modules/dnn/test/test_darknet_importer.cpp

@@ -67,7 +67,10 @@ TEST(Test_Darknet, read_yolo_voc)
 
 TEST(Test_Darknet, read_yolo_voc_stream)
 {
-    applyTestTag(CV_TEST_TAG_MEMORY_1GB);
+    applyTestTag(
+            CV_TEST_TAG_MEMORY_1GB,
+            CV_TEST_TAG_DEBUG_VERYLONG
+            );
     Mat ref;
     Mat sample = imread(_tf("dog416.png"));
     Mat inp = blobFromImage(sample, 1.0/255, Size(416, 416), Scalar(), true, false);
@@ -594,7 +597,11 @@ INSTANTIATE_TEST_CASE_P(/**/, Test_Darknet_nets_async, Combine(
 
 TEST_P(Test_Darknet_nets, YOLOv3)
 {
-    applyTestTag(CV_TEST_TAG_LONG, (target == DNN_TARGET_CPU ? CV_TEST_TAG_MEMORY_1GB : CV_TEST_TAG_MEMORY_2GB));
+    applyTestTag(
+            CV_TEST_TAG_LONG,
+            (target == DNN_TARGET_CPU ? CV_TEST_TAG_MEMORY_1GB : CV_TEST_TAG_MEMORY_2GB),
+            CV_TEST_TAG_DEBUG_VERYLONG
+    );
 
 #if defined(INF_ENGINE_RELEASE) && INF_ENGINE_VER_MAJOR_EQ(2020040000)  // nGraph compilation failure
     if (backend == DNN_BACKEND_INFERENCE_ENGINE_NGRAPH && target == DNN_TARGET_OPENCL)
@@ -673,7 +680,11 @@ TEST_P(Test_Darknet_nets, YOLOv3)
 
 TEST_P(Test_Darknet_nets, YOLOv4)
 {
-    applyTestTag(CV_TEST_TAG_LONG, (target == DNN_TARGET_CPU ? CV_TEST_TAG_MEMORY_1GB : CV_TEST_TAG_MEMORY_2GB));
+    applyTestTag(
+            CV_TEST_TAG_LONG,
+            (target == DNN_TARGET_CPU ? CV_TEST_TAG_MEMORY_1GB : CV_TEST_TAG_MEMORY_2GB),
+            CV_TEST_TAG_DEBUG_VERYLONG
+            );
 
 #if defined(INF_ENGINE_RELEASE) && INF_ENGINE_VER_MAJOR_EQ(2020040000)  // nGraph compilation failure
     if (backend == DNN_BACKEND_INFERENCE_ENGINE_NGRAPH && target == DNN_TARGET_OPENCL)
@@ -864,7 +875,11 @@ TEST_P(Test_Darknet_nets, YOLOv4_tiny)
 
 TEST_P(Test_Darknet_nets, YOLOv4x_mish)
 {
-    applyTestTag(CV_TEST_TAG_LONG, (target == DNN_TARGET_CPU ? CV_TEST_TAG_MEMORY_1GB : CV_TEST_TAG_MEMORY_2GB));
+    applyTestTag(
+            CV_TEST_TAG_LONG,
+            (target == DNN_TARGET_CPU ? CV_TEST_TAG_MEMORY_1GB : CV_TEST_TAG_MEMORY_2GB),
+            CV_TEST_TAG_DEBUG_VERYLONG
+            );
 
 #if defined(INF_ENGINE_RELEASE) && INF_ENGINE_VER_MAJOR_EQ(2021040000)
     // IE exception: Ngraph operation Transpose with name permute_168 has dynamic output shape on 0 port, but CPU plug-in supports only static shape

modules/dnn/test/test_int8_layers.cpp

@@ -974,6 +974,7 @@ TEST_P(Test_Int8_nets, opencv_face_detector)
 
 TEST_P(Test_Int8_nets, EfficientDet)
 {
+    applyTestTag(CV_TEST_TAG_DEBUG_VERYLONG);
     if (target == DNN_TARGET_OPENCL_FP16 && !ocl::Device::getDefault().isIntel())
         applyTestTag(CV_TEST_TAG_DNN_SKIP_OPENCL_FP16);
     if (target == DNN_TARGET_OPENCL && !ocl::Device::getDefault().isIntel())
@@ -1095,7 +1096,7 @@ TEST_P(Test_Int8_nets, FasterRCNN_zf)
 #else
         (target == DNN_TARGET_CPU ? CV_TEST_TAG_MEMORY_512MB : CV_TEST_TAG_MEMORY_1GB),
 #endif
-        CV_TEST_TAG_DEBUG_LONG
+        CV_TEST_TAG_DEBUG_VERYLONG
     );
 
     if (target == DNN_TARGET_OPENCL_FP16 && !ocl::Device::getDefault().isIntel())
@@ -1145,7 +1146,8 @@ TEST_P(Test_Int8_nets, YoloVoc)
 #else
         CV_TEST_TAG_MEMORY_1GB,
 #endif
-        CV_TEST_TAG_LONG
+        CV_TEST_TAG_LONG,
+        CV_TEST_TAG_DEBUG_VERYLONG
     );
 
     if (target == DNN_TARGET_OPENCL_FP16 && !ocl::Device::getDefault().isIntel())
@@ -1215,7 +1217,11 @@ TEST_P(Test_Int8_nets, TinyYoloVoc)
 
 TEST_P(Test_Int8_nets, YOLOv3)
 {
-    applyTestTag(CV_TEST_TAG_LONG, (target == DNN_TARGET_CPU ? CV_TEST_TAG_MEMORY_1GB : CV_TEST_TAG_MEMORY_2GB));
+    applyTestTag(
+            CV_TEST_TAG_LONG,
+            (target == DNN_TARGET_CPU ? CV_TEST_TAG_MEMORY_1GB : CV_TEST_TAG_MEMORY_2GB),
+            CV_TEST_TAG_DEBUG_VERYLONG
+            );
 
     if (target == DNN_TARGET_OPENCL_FP16 && !ocl::Device::getDefault().isIntel())
         applyTestTag(CV_TEST_TAG_DNN_SKIP_OPENCL_FP16);
@@ -1255,7 +1261,11 @@ TEST_P(Test_Int8_nets, YOLOv3)
 
 TEST_P(Test_Int8_nets, YOLOv4)
 {
-    applyTestTag(CV_TEST_TAG_LONG, (target == DNN_TARGET_CPU ? CV_TEST_TAG_MEMORY_1GB : CV_TEST_TAG_MEMORY_2GB));
+    applyTestTag(
+            CV_TEST_TAG_LONG,
+            (target == DNN_TARGET_CPU ? CV_TEST_TAG_MEMORY_1GB : CV_TEST_TAG_MEMORY_2GB),
+            CV_TEST_TAG_DEBUG_VERYLONG
+            );
 
     if (target == DNN_TARGET_OPENCL_FP16 && !ocl::Device::getDefault().isIntel())
         applyTestTag(CV_TEST_TAG_DNN_SKIP_OPENCL_FP16);

modules/dnn/test/test_onnx_importer.cpp

@@ -2214,6 +2214,7 @@ TEST_P(Test_ONNX_nets, Shufflenet)
 
 TEST_P(Test_ONNX_nets, Resnet34_kinetics)
 {
+    applyTestTag(CV_TEST_TAG_DEBUG_VERYLONG);
 #if defined(INF_ENGINE_RELEASE) && INF_ENGINE_VER_MAJOR_EQ(2022010000)
     // IE exception: Failed to allocate graph: MYRIAD device is not opened
     if (backend == DNN_BACKEND_INFERENCE_ENGINE_NGRAPH && target == DNN_TARGET_MYRIAD)