diff --git a/test_tipc/configs/ch_PP-OCRv3_rec/train_infer_python.txt b/test_tipc/configs/ch_PP-OCRv3_rec/train_infer_python.txt
index 84cceb6682..59fc1bd416 100644
--- a/test_tipc/configs/ch_PP-OCRv3_rec/train_infer_python.txt
+++ b/test_tipc/configs/ch_PP-OCRv3_rec/train_infer_python.txt
@@ -56,4 +56,5 @@ batch_size:64
 fp_items:fp32|fp16
 epoch:1
 --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