fix benchmark

test_tipc/configs/det_mv3_db_v2_0/train_infer_python.txt

@@ -54,6 +54,6 @@ random_infer_input:[{float32,[3,640,640]}];[{float32,[3,960,960]}]
 ===========================train_benchmark_params==========================
 batch_size:8|16
 fp_items:fp32|fp16
-epoch:2
+epoch:15
 --profiler_options:batch_range=[10,20];state=GPU;tracer_option=Default;profile_path=model.profile
 flags:FLAGS_eager_delete_tensor_gb=0.0;FLAGS_fraction_of_gpu_memory_to_use=0.98;FLAGS_conv_workspace_size_limit=4096

test_tipc/configs/det_r18_vd_db_v2_0/train_infer_python.txt

@@ -54,5 +54,5 @@ random_infer_input:[{float32,[3,640,640]}];[{float32,[3,960,960]}]
 ===========================train_benchmark_params==========================
 batch_size:8|16
 fp_items:fp32|fp16
-epoch:2
+epoch:15
 --profiler_options:batch_range=[10,20];state=GPU;tracer_option=Default;profile_path=model.profile

test_tipc/configs/det_r50_vd_pse_v2_0/train_infer_python.txt

@@ -54,5 +54,5 @@ random_infer_input:[{float32,[3,640,640]}];[{float32,[3,960,960]}]
 ===========================train_benchmark_params==========================
 batch_size:8
 fp_items:fp32|fp16
-epoch:2
+epoch:10
 --profiler_options:batch_range=[10,20];state=GPU;tracer_option=Default;profile_path=model.profile