diff --git a/tests/perftest-scripts/cassandraTestWriteLoop.sh b/tests/perftest-scripts/cassandraTestWriteLoop.sh
index a218f0d0a04d30870e50eb06542c76cbd508662b..d20b6204124696b994817c141f1cfc310a4f062d 100755
--- a/tests/perftest-scripts/cassandraTestWriteLoop.sh
+++ b/tests/perftest-scripts/cassandraTestWriteLoop.sh
@@ -17,7 +17,7 @@ function runTest {
 
   for r in ${!rowsPerRequest[@]}; do
     for c in `seq 1 $clients`; do
-      avgRPR[$r, $c]=0
+      avgRPR[$r,$c]=0
     done
   done
 
@@ -46,7 +46,6 @@ function runTest {
       avgRPR[$r,$c]=`echo "scale=4; $totalRPR / $NUM_LOOP" | bc`
       printTo "r:$r c:$c avgRPR:${avgRPR[$r,$c]}"
     done
-
   done
 
   printf "R/R, "
@@ -79,9 +78,14 @@ while : ; do
       verbose=true
       shift ;;
 
+    -n)
+      NUM_LOOP=$2
+      shift 2;;
+
     -c)
       clients=$2
       shift 2;;
+
     *)
       break ;;
   esac
diff --git a/tests/perftest-scripts/opentsdbTestWriteLoop.sh b/tests/perftest-scripts/opentsdbTestWriteLoop.sh
new file mode 100755
index 0000000000000000000000000000000000000000..8bbd5aa9bd7a63294a04ff50714f3744ddb8b4c4
--- /dev/null
+++ b/tests/perftest-scripts/opentsdbTestWriteLoop.sh
@@ -0,0 +1,99 @@
+#!/bin/bash
+
+DATA_DIR=/mnt/root/testdata
+NUM_LOOP=1
+NUM_OF_FILES=100
+
+rowsPerRequest=(1 10 50 100 500 1000 2000)
+
+function printTo {
+  if $verbose ; then
+    echo $1
+  fi
+}
+
+function runTest {
+  declare -A avgRPR
+
+  for r in ${!rowsPerRequest[@]}; do
+    for c in `seq 1 $clients`; do
+      avgRPR[$r, $c]=0
+    done
+  done
+
+  for r in ${!rowsPerRequest[@]}; do
+    for c in `seq 1 $clients`; do
+      totalRPR=0
+      OUT_FILE=opentsdbWrite-rows${rowsPerRequest[$r]}-clients$c.out
+      for i in `seq 1 $NUM_LOOP`; do
+        printTo "loop i:$i java -jar \
+          $TSDBTEST_DIR/opentsdbtest/target/opentsdbtest-1.0-SNAPSHOT-jar-with-dependencies.jar \
+          -dataDir $DATA_DIR \
+          -numOfFiles $NUM_OF_FILES \
+          -writeClients $c \
+          -rowsPerRequest $r"
+        java -jar \
+          $TSDBTEST_DIR/opentsdbtest/target/opentsdbtest-1.0-SNAPSHOT-jar-with-dependencies.jar \
+          -dataDir $DATA_DIR \
+          -numOfFiles $NUM_OF_FILES \
+          -writeClients $c \
+          -rowsPerRequest ${rowsPerRequest[$r]} \
+          2>&1 | tee $OUT_FILE
+        RPR=`cat $OUT_FILE | grep speed | awk '{print $(NF-1)}'`
+        totalRPR=`echo "scale=4; $totalRPR + $RPR" | bc`
+        printTo "r:$r rows:${rowsPerRequest[$r]}, clients:$c, i:$i RPR:$RPR"
+      done
+      avgRPR[$r,$c]=`echo "scale=4; $totalRPR / $NUM_LOOP" | bc`
+      printTo "r:$r c:$c avgRPR:${avgRPR[$r, $c]}"
+    done
+  done
+
+  printf "R/R, "
+  for c in `seq 1 $clients`; do
+    if [ "$c" == "1" ]; then
+      printf "$c client, "
+    else
+      printf "$c clients, "
+    fi
+  done
+  printf "\n"
+
+  for r in ${!rowsPerRequest[@]}; do
+    printf "${rowsPerRequest[$r]}, "
+    for c in `seq 1 $clients`; do
+      printf "${avgRPR[$r,$c]}, "
+    done
+    printf "\n"
+  done
+}
+
+################ Main ################
+
+verbose=false
+clients=1
+
+while : ; do
+  case $1 in
+    -v)
+      verbose=true
+      shift ;;
+
+    -n)
+      NUM_LOOP=$2
+      shift 2;;
+
+    -c)
+      clients=$2
+      shift 2;;
+
+    *)
+      break ;;
+  esac
+done
+
+WORK_DIR=/mnt/root/TDengine
+TSDBTEST_DIR=$WORK_DIR/tests/comparisonTest/opentsdb
+
+runTest
+
+printTo "Test done!"
diff --git a/tests/perftest-scripts/tdengineTestWriteLoop.sh b/tests/perftest-scripts/tdengineTestWriteLoop.sh
index 4cbb7916780316f186417f49ef86499a52c25834..5cb2a7199aa4a66fd2306cbd0736049e71cb65e3 100755
--- a/tests/perftest-scripts/tdengineTestWriteLoop.sh
+++ b/tests/perftest-scripts/tdengineTestWriteLoop.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 
 DATA_DIR=/mnt/root/testdata
-NUM_LOOP=5
+NUM_LOOP=1
 NUM_OF_FILES=100
 
 rowsPerRequest=(1 100 500 1000 2000)
@@ -37,7 +37,7 @@ function runTest {
 	      -rowsPerRequest $r"
         RPR=`$TDTEST_DIR/tdengineTest \
           -dataDir $DATA_DIR \
-          -numOfFiles 1 \
+          -numOfFiles $NUM_OF_FILES \
           -w -clients $c \
           -rowsPerRequest $r \
           | grep speed | awk '{print $(NF-1)}'`
@@ -80,6 +80,10 @@ while : ; do
       verbose=true
       shift ;;
 
+    -n)
+      NUM_LOOP=$2
+      shift 2;;
+
     master)
       master=true
       develop=false
@@ -93,18 +97,19 @@ while : ; do
     -c)
       clients=$2
       shift 2;;
+
     *)
       break ;;
   esac
 done
 
 if $master ; then
-  echo "Test master branch.."
+  printTo "Test master branch.."
   cp /mnt/root/cfg/master/taos.cfg /etc/taos/taos.cfg
   WORK_DIR=/mnt/root/TDengine.master
 else
-  echo "Test develop branch.."
-  cp /mnt/root/cfg/10billion/taos.cfg /etc/taos/taos.cfg
+  printTo "Test develop branch.."
+  cp /mnt/root/cfg/perftest/taos.cfg /etc/taos/taos.cfg
   WORK_DIR=/mnt/root/TDengine
 fi
 
@@ -113,4 +118,4 @@ TDTEST_DIR=$WORK_DIR/tests/comparisonTest/tdengine
 
 runTest
 
-echo "Test done!"
+printTo "Test done!"