Merge pull request #2749 from taosdata/feature/sangshuduo/perftest-script-improve

add cassandra test script.

tests/perftest-scripts/cassandraTestWriteLoop.sh

+#!/bin/bash
+
+DATA_DIR=/mnt/root/testdata
+NUM_LOOP=1
+NUM_OF_FILES=100
+OUT_FILE=cassandraWrite.out
+
+rowsPerRequest=(1 10 50 100 500 1000 2000)
+
+function printTo {
+  if $verbose ; then
+    echo $1
+  fi
+}
+
+function runTest {
+  for c in `seq 1 $clients`; do
+    avgRPR[$c]=0
+  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 ${rowsPerRequest[@]}; do
+    printf "$r, "
+    for c in `seq 1 $clients`; do
+      totalRPR=0
+      for i in `seq 1 $NUM_LOOP`; do
+        printTo "loop i:$i, java -jar $CAS_TEST_DIR/cassandratest/target/cassandratest-1.0-SNAPSHOT-jar-with-dependencies.jar \
+            -datadir $DATA_DIR \
+            -numofFiles $NUM_OF_FILES \
+            -rowsperrequest $r \
+            -writeclients $c \
+            -conf $CAS_TEST_DIR/application.conf"
+        java -jar $CAS_TEST_DIR/cassandratest/target/cassandratest-1.0-SNAPSHOT-jar-with-dependencies.jar \
+            -datadir $DATA_DIR \
+            -numofFiles $NUM_OF_FILES \
+            -rowsperrequest $r \
+            -writeclients $c \
+            -conf $CAS_TEST_DIR/application.conf \
+            2>&1 > $OUT_FILE
+        RPR=`cat $OUT_FILE | grep "insertation speed:" | awk '{print $(NF-1)}'`
+        totalRPR=`echo "scale=4; $totalRPR + $RPR" | bc`
+        printTo "rows:$r, clients:$c, i:$i RPR:$RPR"
+      done
+      avgRPR[$c]=`echo "scale=4; $totalRPR / $NUM_LOOP" | bc`
+    done
+    for c in `seq 1 $clients`; do
+      printf "${avgRPR[$c]}, "
+    done
+    printf "\n"
+  done
+}
+
+################ Main ################
+
+verbose=false
+clients=1
+
+while : ; do
+  case $1 in
+    -v)
+      verbose=true
+      shift ;;
+
+    -c)
+      clients=$2
+      shift 2;;
+    *)
+      break ;;
+  esac
+done
+
+printTo "Cassandra Test begin.."
+
+WORK_DIR=/mnt/root/TDengine
+CAS_TEST_DIR=$WORK_DIR/tests/comparisonTest/cassandra
+
+runTest
+
+printTo "Cassandra Test done!"