【benchmark】fix benchmark log (#3469)

Author: mmglove

tests/test_tipc/benchmark_train.sh

@@ -105,11 +105,12 @@ FILENAME=$new_filename
 MODE=$2
 PARAMS=$3
 REST_ARGS=$4
-# bash test_tipc/benchmark_train.sh test_tipc/configs/transformer/base/train_infer_python.txt benchmark_train to_static
+# bash test_tipc/benchmark_train.sh test_tipc/configs/transformer/base/train_infer_python.txt benchmark_train dynamicTostatic_bs64_fp32_DP_N1C1
+
 
 to_static=""
 # parse "to_static" options and modify trainer into "to_static_trainer"
-if [ $REST_ARGS = "to_static" ] || [ $PARAMS = "to_static" ] ;then
+if [[ $PARAMS =~ "dynamicTostatic" ]] ;then
    to_static="d2sT_"
    sed -i 's/trainer:norm_train/trainer:to_static_train/g' $FILENAME
    # clear PARAM contents

tests/test_tipc/test_train_inference_python.sh

@@ -363,7 +363,9 @@ else
                 if [ ${#gpu} -ge 2 ];then
                     cat ${WORK_PATH}/log/workerlog.0 > ${_train_log} 
                 fi
-                eval "cat ${_train_log}"
+                if [ ${#gpu} -le 2 ];then  # train with cpu or single gpu
+                    eval "cat ${_train_log}"
+                fi
                 status_check ${last_status} "${cmd}" "${status_log}" "${model_name}" "${_train_log}"
 
                 set_eval_pretrain=$(func_set_params "${pretrain_model_key}" "${save_log}/${train_model_name}")