diff --git a/scripts/run-tsbs.sh b/scripts/run-tsbs.sh
index b19f230f75..c2952b7578 100755
--- a/scripts/run-tsbs.sh
+++ b/scripts/run-tsbs.sh
@@ -6,6 +6,8 @@
 # - LOG_DIR
 # - CERESDB_CONFIG_FILE
 # - CERESDB_ADDR
+# - WRITE_WORKER_NUM
+# - WRITE_BATCH_SIZE
 
 export CURR_DIR=$(pwd)
 export DEFAULT_RESULT_FILE=${CURR_DIR}/tsbs/result.md
@@ -14,6 +16,8 @@ export CERESDB_CONFIG_FILE=${CERESDB_CONFIG_FILE:-docs/minimal.toml}
 export LOG_DIR=${LOG_DIR:-${CURR_DIR}/logs}
 export CERESDB_ADDR=${CERESDB_ADDR:-127.0.0.1:8831}
 export CERESDB_PID_FILE=${CURR_DIR}/ceresdb-server.pid
+export WRITE_WORKER_NUM=${WRITE_WORKER_NUM:-36}
+export WRITE_BATCH_SIZE=${WRITE_BATCH_SIZE:500}
 # Where generated data stored
 export DATA_FILE=${DATA_FILE:-data.out}
 # How many values in host tag
@@ -83,7 +87,7 @@ fi
 
 
 # Write data to ceresdb
-./tsbs_load_ceresdb --ceresdb-addr=${CERESDB_ADDR} --file ${DATA_FILE} | tee ${LOG_DIR}/write.log
+./tsbs_load_ceresdb --ceresdb-addr=${CERESDB_ADDR} --file ${DATA_FILE} --batch-size ${WRITE_BATH_SIZE} --workers ${WRITE_WORKER_NUM} | tee ${LOG_DIR}/write.log
     
 
 # Generate queries for query