diff --git a/tests/script/jenkins/basic.txt b/tests/script/jenkins/basic.txt
index cbcc2d86efa4706da16706c1d9eec490eb3d02f2..56b1bb8c159ac377b3dcbfef6c2ee51d35c68475 100644
--- a/tests/script/jenkins/basic.txt
+++ b/tests/script/jenkins/basic.txt
@@ -167,7 +167,7 @@
 ./test.sh -f tsim/sma/rsmaPersistenceRecovery.sim
 
 # --- valgrind
-./test.sh -f tsim/valgrind/checkError.sim -v
+./test.sh -f tsim/valgrind/checkError.sim
 
 # --- vnode
 # ./test.sh -f tsim/vnode/replica3_basic.sim
diff --git a/tests/script/sh/checkValgrind.sh b/tests/script/sh/checkValgrind.sh
index e3afb10752bf1fb4c1e5db267b35cb1070630c62..56358f5954aa88bfabf64b3c6bd954c54687998f 100755
--- a/tests/script/sh/checkValgrind.sh
+++ b/tests/script/sh/checkValgrind.sh
@@ -35,5 +35,10 @@ LOG_DIR=$TAOS_DIR/sim/$NODE_NAME/log
 #echo ---- $LOG_DIR
 
 #errors=`grep "ERROR SUMMARY:" ${LOG_DIR}/valgrind-taosd-*.log | cut -d ' ' -f 2,3,4,5 | tr -d "\n"`
-errors=`cat ${LOG_DIR}/valgrind-taosd-*.log | grep "ERROR SUMMARY:" | awk '{print $4}' | awk '{sum+=$1}END{print sum}'`
+
+error_summary=`cat ${LOG_DIR}/valgrind-taosd-*.log | grep "ERROR SUMMARY:" | awk '{print $4}' | awk '{sum+=$1}END{print sum}'`
+still_reachable=`cat ${LOG_DIR}/valgrind-taosd-*.log | grep "still reachable in" | wc -l`
+definitely_lost=`cat ${LOG_DIR}/valgrind-taosd-*.log | grep "definitely lost in" | wc -l`
+
+let "errors=$still_reachable+$error_summary+$definitely_lost"
 echo $errors
diff --git a/tests/script/tsim/valgrind/checkError.sim b/tests/script/tsim/valgrind/checkError.sim
index 8798f80cd0bae203b0c910709cbc682695c342fa..573c9821ed19e9a967041c85ecade33e8ca0f0b0 100644
--- a/tests/script/tsim/valgrind/checkError.sim
+++ b/tests/script/tsim/valgrind/checkError.sim
@@ -1,88 +1,39 @@
 system sh/stop_dnodes.sh
 system sh/deploy.sh -n dnode1 -i 1
-#system sh/deploy.sh -n dnode2 -i 2
-#system sh/deploy.sh -n dnode3 -i 3
-#system sh/deploy.sh -n dnode4 -i 4
-#system sh/cfg.sh -n dnode1 -c supportVnodes -v 0
-system sh/exec.sh -n dnode1 -s start
-#system sh/exec.sh -n dnode2 -s start
-#system sh/exec.sh -n dnode3 -s start
-#system sh/exec.sh -n dnode4 -s start
-
-sleep 2000
-
-#$loop_cnt = 0
-#check_dnode_ready:
-#	$loop_cnt = $loop_cnt + 1
-#	sleep 200
-#	if $loop_cnt == 10 then
-#	  print ====> dnode not ready!
-#		return -1
-#	endi
-#sql show dnodes
-#print ===> $rows $data[0][0] $data[0][1] $data[0][2] $data[0][3] $data[0][4] $data[0][5] $data[0][6]
-#print ===> $rows $data[1][0] $data[1][1] $data[1][2] $data[1][3] $data[1][4] $data[1][5] $data[1][6]
-#print ===> $rows $data[2][0] $data[2][1] $data[2][2] $data[2][3] $data[2][4] $data[2][5] $data[2][6]
-#print ===> $rows $data[3][0] $data[3][1] $data[3][2] $data[3][3] $data[3][4] $data[3][5] $data[3][6]
-#if $data[0][0] != 1 then
-#  return -1
-#endi
-#if $data[0][4] != ready then
-#  goto check_dnode_ready
-#endi
-#
-##sql connect
-#sql create dnode $hostname port 7200
-#sql create dnode $hostname port 7300
-#sql create dnode $hostname port 7400
-#
-#$loop_cnt = 0
-#check_dnode_ready_1:
-#$loop_cnt = $loop_cnt + 1
-#sleep 200
-#if $loop_cnt == 10 then
-#  print ====> dnodes not ready!
-#	return -1
-#endi
-#sql show dnodes
-#print ===> $rows $data[0][0] $data[0][1] $data[0][2] $data[0][3] $data[0][4] $data[0][5] $data[0][6]
-#print ===> $rows $data[1][0] $data[1][1] $data[1][2] $data[1][3] $data[1][4] $data[1][5] $data[1][6]
-#print ===> $rows $data[2][0] $data[2][1] $data[2][2] $data[2][3] $data[2][4] $data[2][5] $data[2][6]
-#print ===> $rows $data[3][0] $data[3][1] $data[3][2] $data[3][3] $data[3][4] $data[3][5] $data[3][6]
-#if $data[0][4] != ready then
-#  goto check_dnode_ready_1
-#endi
-#if $data[1][4] != ready then
-#  goto check_dnode_ready_1
-#endi
-#if $data[2][4] != ready then
-#  goto check_dnode_ready_1
-#endi
-#if $data[3][4] != ready then
-#  goto check_dnode_ready_1
-#endi
-
-#=========== please add any actions above =================
-
-print ====> stop all dondes to output valgrind log file
+system sh/exec.sh -n dnode1 -s start -v
+sql connect
+
+print =============== step1
+
+$x = 0
+step1:
+	$x = $x + 1
+	sleep 1000
+	if $x == 10 then
+	  print ----> dnode not ready!
+		return -1
+	endi
+sql show dnodes
+print ----> $data00 $data01 $data02 $data03 $data04 $data05
+if $rows != 1 then
+  return -1
+endi
+
+print =============== step2
+
+print =============== stop
 system sh/exec.sh -n dnode1 -s stop -x SIGINT
 
-print ====> start to check if there are ERRORS in vagrind log file for each dnode
+print ----> start to check if there are ERRORS in vagrind log file for each dnode
 # -n : dnode[x] be check
 system_content sh/checkValgrind.sh -n dnode1 
-print cmd return result----> [ $system_content ]
+
 # temporarily expand the threshold, since no time to fix the memory leaks.
+print cmd return result ----> [ $system_content ]
 if $system_content <= 5 then
   return 0
 endi 
 
-# This error occurs frequently, allowing it
-# ==435850== 46 bytes in 1 blocks are definitely lost in loss record 1 of 3
-# ==435850==    at 0x483DD99: calloc (in /usr/lib/x86_64-linux-gnu/valgrind/vgp    reload_memcheck-amd64-linux.so)
-# ==435850==    by 0x414AE0: taosMemoryCalloc (osMemory.c:212)
-# ==435850==    by 0x352730: transAllocBuffer (transComm.c:123)
-# ==435850==    by 0x34F42A: cliAllocRecvBufferCb (transCli.c:485)
-
 $null=
 if $system_content == $null then
   return 0