From ecdf1ce5ec799cf16079703195286a3589149352 Mon Sep 17 00:00:00 2001
From: zyyang <zyyang@taosdata.com>
Date: Thu, 13 Aug 2020 11:12:50 +0800
Subject: [PATCH 01/15] fix TD-1115 in master branch

---
 .../jdbc/src/main/java/com/taosdata/jdbc/TSDBStatement.java    | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/connector/jdbc/src/main/java/com/taosdata/jdbc/TSDBStatement.java b/src/connector/jdbc/src/main/java/com/taosdata/jdbc/TSDBStatement.java
index 1cf024f30e..d72ba20783 100644
--- a/src/connector/jdbc/src/main/java/com/taosdata/jdbc/TSDBStatement.java
+++ b/src/connector/jdbc/src/main/java/com/taosdata/jdbc/TSDBStatement.java
@@ -158,9 +158,10 @@ public class TSDBStatement implements Statement {
             throw new SQLException(TSDBConstants.FixErrMsg(TSDBConstants.JNI_CONNECTION_NULL));
         } else if (resultSetPointer == TSDBConstants.JNI_NULL_POINTER) {
             // no result set is retrieved
+			this.connecter.freeResultSet(pSql);
             res = false;
         }
-		this.connecter.freeResultSet(pSql);
+
 
 		return res;
 	}

From cef379d992b0bf6e708342e87894f6f1288a7b77 Mon Sep 17 00:00:00 2001
From: Bomin Zhang <bmzhang@taosdata.com>
Date: Sat, 15 Aug 2020 16:24:20 +0800
Subject: [PATCH 02/15] update java document for subscription

---
 .../markdowndocs/advanced features-ch.md      | 91 ++++++++-----------
 1 file changed, 40 insertions(+), 51 deletions(-)

diff --git a/documentation20/webdocs/markdowndocs/advanced features-ch.md b/documentation20/webdocs/markdowndocs/advanced features-ch.md
index 858f92b604..b1d050c8cc 100644
--- a/documentation20/webdocs/markdowndocs/advanced features-ch.md	
+++ b/documentation20/webdocs/markdowndocs/advanced features-ch.md	
@@ -295,27 +295,30 @@ $ taos
 这时，因为电流超过了10A，您应该可以看到示例程序将它输出到了屏幕上。
 您可以继续插入一些数据观察示例程序的输出。
 
-### jdbc使用数据订阅功能
+### Java 使用数据订阅功能
 
-（1）使用订阅功能前的数据准备
+订阅功能也提供了 Java 开发接口，相关说明请见 [Java Connector](https://www.taosdata.com/cn/documentation20/connector/)。需要注意的是，目前 Java 接口没有提供异步订阅模式，但用户程序可以通过创建 `TimerTask` 等方式达到同样的效果。
 
-```shell
-# 创建power库
+下面以一个示例程序介绍其具体使用方法。它所完成的功能与前面介绍的 C 语言示例基本相同，也是订阅数据库中所有电流超过 10A 的记录。 
+
+#### 准备数据
+
+```sql
+# 创建 power 库
 taos> create database power;
 # 切换库
 taos> use power;
 # 创建超级表
-taos> create table meters(ts timestamp, current float, voltage int, phase int) tags(location binary(64), groupI
-d int);
+taos> create table meters(ts timestamp, current float, voltage int, phase int) tags(location binary(64), groupId int);
 # 创建表
-taos> create table d1001 using meters tags ("Beijing.Chaoyang",2);
-taos> create table d1002 using meters tags ("Beijing.Haidian",2);
+taos> create table d1001 using meters tags ("Beijing.Chaoyang", 2);
+taos> create table d1002 using meters tags ("Beijing.Haidian", 2);
 # 插入测试数据
 taos> insert into d1001 values("2020-08-15 12:00:00.000", 12, 220, 1),("2020-08-15 12:10:00.000", 12.3, 220, 2),("2020-08-15 12:20:00.000", 12.2, 220, 1);
 taos> insert into d1002 values("2020-08-15 12:00:00.000", 9.9, 220, 1),("2020-08-15 12:10:00.000", 10.3, 220, 1),("2020-08-15 12:20:00.000", 11.2, 220, 1);
-# 从超级表meters查询current大于10的数据
+# 从超级表 meters 查询电流大于 10A 的记录
 taos> select * from meters where current > 10;
-      ts       			 		 |      current  |   voltage   |    phase|        location          |   groupid   |
+           ts            |    current   |    voltage   |  phase |         location          |   groupid   |
 ===========================================================================================================
  2020-08-15 12:10:00.000 |    10.30000  |     220      |      1 |      Beijing.Haidian      |           2 |
  2020-08-15 12:20:00.000 |    11.20000  |     220      |      1 |      Beijing.Haidian      |           2 |
@@ -325,7 +328,7 @@ taos> select * from meters where current > 10;
 Query OK, 5 row(s) in set (0.004896s)
 ```
 
-（2）使用jdbc提供的订阅功能
+#### 示例程序
 
 ```java
 public class SubscribeDemo {
@@ -337,42 +340,36 @@ public class SubscribeDemo {
         TSDBSubscribe subscribe = null;
 
         try {
-            // 加载驱动
             Class.forName("com.taosdata.jdbc.TSDBDriver");
-            // 获取Connectin
             Properties properties = new Properties();
             properties.setProperty(TSDBDriver.PROPERTY_KEY_CHARSET, "UTF-8");
             properties.setProperty(TSDBDriver.PROPERTY_KEY_TIME_ZONE, "UTC-8");
             String jdbcUrl = "jdbc:TAOS://127.0.0.1:6030/power?user=root&password=taosdata";
             connection = DriverManager.getConnection(jdbcUrl, properties);
-            // 创建Subscribe，topic为主题名称，sql为查询语句，restar为true代表每次订阅消费历史数据
-            subscribe = ((TSDBConnection) connection).subscribe(topic, sql, true);
+            subscribe = ((TSDBConnection) connection).subscribe(topic, sql, true); // 创建订阅
             int count = 0;
-            while (true) {
-                // 消费数据
-                TSDBResultSet resultSet = subscribe.consume();
-                // 打印结果集
-                if (resultSet != null) {
-                    ResultSetMetaData metaData = resultSet.getMetaData();
-                    while (resultSet.next()) {
-                        int columnCount = metaData.getColumnCount();
-                        for (int i = 1; i <= columnCount; i++) {
-                            System.out.print(metaData.getColumnLabel(i) + " : " + resultSet.getString(i) + "\t");
-                        }
-                        System.out.println("\n====================");
-                        count++;
-                    }
+            while (count < 10) {
+                TimeUnit.SECONDS.sleep(1); // 等待1秒，避免频繁调用 consume，给服务端造成压力
+                TSDBResultSet resultSet = subscribe.consume(); // 消费数据
+                if (resultSet == null) {
+                    continue;
+                }
+                ResultSetMetaData metaData = resultSet.getMetaData();
+                while (resultSet.next()) {
+                    int columnCount = metaData.getColumnCount();
+                    for (int i = 1; i <= columnCount; i++) {
+                        System.out.print(metaData.getColumnLabel(i) + ": " + resultSet.getString(i) + "\t");
+                    }
+                    System.out.println();
+                    count++;
                 }
-                if (count > 10)
-                    break;
-                TimeUnit.SECONDS.sleep(1);
             }
         } catch (Exception e) {
             e.printStackTrace();
         } finally {
             try {
                 if (null != subscribe)
-                    subscribe.close(true);
+                    subscribe.close(true); // 关闭订阅
                 if (connection != null) 
                     connection.close(); 
             } catch (SQLException throwables) {
@@ -383,38 +380,30 @@ public class SubscribeDemo {
 }
 ```
 
-（3）订阅功能演示
-
-运行demo，首先，subscribe会将满足情况的历史数据消费
+运行示例程序，首先，它会消费符合查询条件的所有历史数据：
 
 ```shell
 # java -jar subscribe.jar 
 
-ts : 1597464000000	current : 12.0	voltage : 220	phase : 1	location : Beijing.Chaoyang	groupid : 2	
-====================
-ts : 1597464600000	current : 12.3	voltage : 220	phase : 2	location : Beijing.Chaoyang	groupid : 2	
-====================
-ts : 1597465200000	current : 12.2	voltage : 220	phase : 1	location : Beijing.Chaoyang	groupid : 2	
-====================
-ts : 1597464600000	current : 10.3	voltage : 220	phase : 1	location : Beijing.Haidian	groupid : 2	
-====================
-ts : 1597465200000	current : 11.2	voltage : 220	phase : 1	location : Beijing.Haidian	groupid : 2	
-====================
+ts: 1597464000000	current: 12.0	voltage: 220	phase: 1	location: Beijing.Chaoyang	groupid : 2
+ts: 1597464600000	current: 12.3	voltage: 220	phase: 2	location: Beijing.Chaoyang	groupid : 2
+ts: 1597465200000	current: 12.2	voltage: 220	phase: 1	location: Beijing.Chaoyang	groupid : 2
+ts: 1597464600000	current: 10.3	voltage: 220	phase: 1	location: Beijing.Haidian	groupid : 2
+ts: 1597465200000	current: 11.2	voltage: 220	phase: 1	location: Beijing.Haidian	groupid : 2
 ```
 
-接着，使用taos客户端向表中新增数据
+接着，使用 taos 客户端向表中新增一条数据：
 
-```shell
+```sql
 # taos
 taos> use power；
 taos> insert into d1001 values("2020-08-15 12:40:00.000", 12.4, 220, 1);
 ```
 
-查看数据消费情况
+因为这条数据的电流大于10A，示例程序会将其消费：
 
 ```shell
-ts : 1597466400000	current : 12.4	voltage : 220	phase : 1	location : Beijing.Chaoyang	groupid : 2	
-====================
+ts: 1597466400000	current: 12.4	voltage: 220	phase: 1	location: Beijing.Chaoyang	groupid: 2
 ```
 
 

From b0c9fc3201fefcaba6643f4ac2c77ffdc4e0155c Mon Sep 17 00:00:00 2001
From: Hongze Cheng <hzcheng@taosdata.com>
Date: Sun, 16 Aug 2020 15:32:09 +0800
Subject: [PATCH 03/15] fix bug

---
 src/tsdb/src/tsdbMain.c | 18 +++++++-----------
 1 file changed, 7 insertions(+), 11 deletions(-)

diff --git a/src/tsdb/src/tsdbMain.c b/src/tsdb/src/tsdbMain.c
index dd647ddd9b..733bca6af5 100644
--- a/src/tsdb/src/tsdbMain.c
+++ b/src/tsdb/src/tsdbMain.c
@@ -246,22 +246,18 @@ uint32_t tsdbGetFileInfo(TSDB_REPO_T *repo, char *name, uint32_t *index, uint32_
       }
     }
     strcpy(name, fname + prefixLen);
-  } else {                                 // get the named file at the specified index. If not there, return 0
+  } else {  // get the named file at the specified index. If not there, return 0
+    fname = malloc(prefixLen + strlen(name) + 2);
+    sprintf(fname, "%s/%s", prefix, name);
+    if (access(fname, F_OK) != 0) return 0;
     if (*index == TSDB_META_FILE_INDEX) {  // get meta file
-      fname = malloc(prefixLen + strlen(name) + 2);
-      sprintf(fname, "%s/%s", prefix, name);
       tsdbGetStoreInfo(fname, &magic, size);
-      taosFree(fname);
-      taosFree(sdup);
-      return magic;
     } else {
-      fname = malloc(prefixLen + strlen(name) + 2);
-      sprintf(fname, "%s/%s", prefix, name);
       tsdbGetFileInfoImpl(fname, &magic, size);
-      taosFree(fname);
-      taosFree(sdup);
-      return magic;
     }
+    taosFree(fname);
+    taosFree(sdup);
+    return magic;
   }
 
   if (stat(fname, &fState) < 0) {

From df288e779e5e64b05d56878f4109a8bde03f1084 Mon Sep 17 00:00:00 2001
From: Hongze Cheng <hzcheng@taosdata.com>
Date: Sun, 16 Aug 2020 15:35:51 +0800
Subject: [PATCH 04/15] fix sync memory leak

---
 src/tsdb/src/tsdbMain.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/tsdb/src/tsdbMain.c b/src/tsdb/src/tsdbMain.c
index 733bca6af5..e2d7d03eda 100644
--- a/src/tsdb/src/tsdbMain.c
+++ b/src/tsdb/src/tsdbMain.c
@@ -249,7 +249,11 @@ uint32_t tsdbGetFileInfo(TSDB_REPO_T *repo, char *name, uint32_t *index, uint32_
   } else {  // get the named file at the specified index. If not there, return 0
     fname = malloc(prefixLen + strlen(name) + 2);
     sprintf(fname, "%s/%s", prefix, name);
-    if (access(fname, F_OK) != 0) return 0;
+    if (access(fname, F_OK) != 0) {
+      taosFree(fname);
+      taosFree(sdup)
+      return 0;
+    }
     if (*index == TSDB_META_FILE_INDEX) {  // get meta file
       tsdbGetStoreInfo(fname, &magic, size);
     } else {

From 051d2c33c64b96b728ee60a01aa77ae1f2b6c8fe Mon Sep 17 00:00:00 2001
From: Hongze Cheng <hzcheng@taosdata.com>
Date: Sun, 16 Aug 2020 15:37:12 +0800
Subject: [PATCH 05/15] fix compile error

---
 src/tsdb/src/tsdbMain.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/tsdb/src/tsdbMain.c b/src/tsdb/src/tsdbMain.c
index e2d7d03eda..bc979cca84 100644
--- a/src/tsdb/src/tsdbMain.c
+++ b/src/tsdb/src/tsdbMain.c
@@ -251,7 +251,7 @@ uint32_t tsdbGetFileInfo(TSDB_REPO_T *repo, char *name, uint32_t *index, uint32_
     sprintf(fname, "%s/%s", prefix, name);
     if (access(fname, F_OK) != 0) {
       taosFree(fname);
-      taosFree(sdup)
+      taosFree(sdup);
       return 0;
     }
     if (*index == TSDB_META_FILE_INDEX) {  // get meta file

From ff75c2cf118ac6824bdc503946c691ec7b072638 Mon Sep 17 00:00:00 2001
From: Shengliang Guan <slguan@taosdata.com>
Date: Sun, 16 Aug 2020 15:39:31 +0000
Subject: [PATCH 06/15] TD-1124

---
 packaging/cfg/taos.cfg | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/packaging/cfg/taos.cfg b/packaging/cfg/taos.cfg
index 5d33da5acc..93a6936da3 100644
--- a/packaging/cfg/taos.cfg
+++ b/packaging/cfg/taos.cfg
@@ -14,12 +14,9 @@
 # local fully qualified domain name (FQDN)
 # fqdn                  hostname
 
-# first port number for the connection (10 continuous UDP/TCP port number are used) 
+# first port number for the connection (12 continuous UDP/TCP port number are used) 
 # serverPort            6030
 
-# http service port, default tcp [6041] 
-# httpPort              6041
-
 # log file's directory
 # logDir                /var/log/taos
 

From 100e4d3f982fe09e2aca9730c986bf85b7f5c7fe Mon Sep 17 00:00:00 2001
From: Shuduo Sang <sdsang@taosdata.com>
Date: Sun, 16 Aug 2020 23:41:38 +0800
Subject: [PATCH 07/15] update influxdb test scripts

---
 tests/comparisonTest/influxdb/q1.txt          |   1 -
 tests/comparisonTest/influxdb/q2.txt          |   1 -
 tests/comparisonTest/influxdb/q3.txt          |   1 -
 tests/comparisonTest/influxdb/q4.txt          |   1 -
 tests/perftest-scripts/influxdbTestQ1Loop.sh  |  97 ++++++
 tests/perftest-scripts/influxdbTestQ2Loop.sh  | 318 ++++++++++++++++++
 tests/perftest-scripts/influxdbTestQ3Loop.sh  |  94 ++++++
 tests/perftest-scripts/influxdbTestQ4Loop.sh  | 101 ++++++
 .../perftest-scripts/influxdbTestWriteLoop.sh |  52 ++-
 9 files changed, 647 insertions(+), 19 deletions(-)
 create mode 100755 tests/perftest-scripts/influxdbTestQ1Loop.sh
 create mode 100755 tests/perftest-scripts/influxdbTestQ2Loop.sh
 create mode 100755 tests/perftest-scripts/influxdbTestQ3Loop.sh
 create mode 100755 tests/perftest-scripts/influxdbTestQ4Loop.sh

diff --git a/tests/comparisonTest/influxdb/q1.txt b/tests/comparisonTest/influxdb/q1.txt
index 4bff11d200..05076529fe 100644
--- a/tests/comparisonTest/influxdb/q1.txt
+++ b/tests/comparisonTest/influxdb/q1.txt
@@ -8,4 +8,3 @@ select * from devices where devgroup='60';
 select * from devices where devgroup='70';
 select * from devices where devgroup='80';
 select * from devices where devgroup='90';
-
diff --git a/tests/comparisonTest/influxdb/q2.txt b/tests/comparisonTest/influxdb/q2.txt
index c271837ede..10feba922c 100644
--- a/tests/comparisonTest/influxdb/q2.txt
+++ b/tests/comparisonTest/influxdb/q2.txt
@@ -58,4 +58,3 @@ select spread(temperature) from devices where devgroup=~/[1-7][0-9]/;
 select spread(temperature) from devices where devgroup=~/[1-8][0-9]/;
 select spread(temperature) from devices where devgroup=~/[1-9][0-9]/;
 select spread(temperature) from devices;
-
diff --git a/tests/comparisonTest/influxdb/q3.txt b/tests/comparisonTest/influxdb/q3.txt
index fd32f3ea66..ecfe80d401 100644
--- a/tests/comparisonTest/influxdb/q3.txt
+++ b/tests/comparisonTest/influxdb/q3.txt
@@ -8,4 +8,3 @@ select count(temperature), sum(temperature), mean(temperature) from devices wher
 select count(temperature), sum(temperature), mean(temperature) from devices where devgroup=~/[1-8][0-9]/ group by devgroup;
 select count(temperature), sum(temperature), mean(temperature) from devices where devgroup=~/[1-9][0-9]/ group by devgroup;
 select count(temperature), sum(temperature), mean(temperature) from devices group by devgroup;
-
diff --git a/tests/comparisonTest/influxdb/q4.txt b/tests/comparisonTest/influxdb/q4.txt
index 5b1524d607..d18869ebda 100644
--- a/tests/comparisonTest/influxdb/q4.txt
+++ b/tests/comparisonTest/influxdb/q4.txt
@@ -8,4 +8,3 @@ select count(temperature), sum(temperature), mean(temperature) from devices wher
 select count(temperature), sum(temperature), mean(temperature) from devices where devgroup=~/[1-8][0-9]/ group by time(1m);
 select count(temperature), sum(temperature), mean(temperature) from devices where devgroup=~/[1-9][0-9]/ group by time(1m);
 select count(temperature), sum(temperature), mean(temperature) from devices group by time(1m);
-
diff --git a/tests/perftest-scripts/influxdbTestQ1Loop.sh b/tests/perftest-scripts/influxdbTestQ1Loop.sh
new file mode 100755
index 0000000000..4ba40f6887
--- /dev/null
+++ b/tests/perftest-scripts/influxdbTestQ1Loop.sh
@@ -0,0 +1,97 @@
+#!/bin/bash
+
+NUM_LOOP=5
+
+function printTo {
+  if $verbose ; then
+    echo $1
+  fi
+}
+
+INFLUXDBTESTQ1OUT=influxdbTestQ1.out
+
+function runTest {
+  totalG0=0
+  totalG10=0
+  totalG20=0
+  totalG30=0
+  totalG40=0
+  totalG50=0
+  totalG60=0
+  totalG70=0
+  totalG80=0
+  totalG90=0
+  for i in `seq 1 $NUM_LOOP`; do
+    printTo "loop i:$i, $INFLUXDBTEST_DIR/infludbTest \
+      -sql $INFLUXDBTEST_DIR/q1.txt"
+    $INFLUXDBTEST_DIR/influxdbTest \
+      -sql $INFLUXDBTEST_DIR/q1.txt 2>&1 \
+      | tee $INFLUXDBTESTQ1OUT
+    G0=`grep "devgroup='0'" $INFLUXDBTESTQ1OUT| awk '{print $5}'`
+    totalG0=`echo "scale=4; $totalG0 + $G0" | bc`
+    G10=`grep "devgroup='10'" $INFLUXDBTESTQ1OUT| awk '{print $5}'`
+    totalG10=`echo "scale=4; $totalG10 + $G10" | bc`
+    G20=`grep "devgroup='20'" $INFLUXDBTESTQ1OUT| awk '{print $5}'`
+    totalG20=`echo "scale=4; $totalG20 + $G20" | bc`
+    G30=`grep "devgroup='30'" $INFLUXDBTESTQ1OUT| awk '{print $5}'`
+    totalG30=`echo "scale=4; $totalG30 + $G30" | bc`
+    G40=`grep "devgroup='40'" $INFLUXDBTESTQ1OUT| awk '{print $5}'`
+    totalG40=`echo "scale=4; $totalG40 + $G40" | bc`
+    G50=`grep "devgroup='50'" $INFLUXDBTESTQ1OUT| awk '{print $5}'`
+    totalG50=`echo "scale=4; $totalG50 + $G50" | bc`
+    G60=`grep "devgroup='60'" $INFLUXDBTESTQ1OUT| awk '{print $5}'`
+    totalG60=`echo "scale=4; $totalG60 + $G60" | bc`
+    G70=`grep "devgroup='70'" $INFLUXDBTESTQ1OUT| awk '{print $5}'`
+    totalG70=`echo "scale=4; $totalG70 + $G70" | bc`
+    G80=`grep "devgroup='80'" $INFLUXDBTESTQ1OUT| awk '{print $5}'`
+    totalG80=`echo "scale=4; $totalG80 + $G80" | bc`
+    G90=`grep "devgroup='90'" $INFLUXDBTESTQ1OUT| awk '{print $5}'`
+    totalG90=`echo "scale=4; $totalG90 + $G90" | bc`
+  done
+  avgG0=`echo "scale=4; x = $totalG0 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgG10=`echo "scale=4; x = $totalG10 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgG20=`echo "scale=4; x = $totalG20 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgG30=`echo "scale=4; x = $totalG30 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgG40=`echo "scale=4; x = $totalG40 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgG50=`echo "scale=4; x = $totalG50 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgG60=`echo "scale=4; x = $totalG60 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgG70=`echo "scale=4; x = $totalG70 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgG80=`echo "scale=4; x = $totalG80 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgG90=`echo "scale=4; x = $totalG90 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  echo "Latency, G-0, G-10, G-20, G-30, G-40, G-50, G-60, G-70, G-80, G-90"
+  echo "OpenINFLUXDB, $avgG0, $avgG10, $avgG20, $avgG30, $avgG40, $avgG50, $avgG60, $avgG70, $avgG80, $avgG90"
+}
+
+################ Main ################
+
+master=false
+develop=true
+verbose=false
+
+clients=1
+
+while : ; do
+  case $1 in
+    -v)
+      verbose=true
+      shift ;;
+
+    -c)
+      clients=$2
+      shift 2;;
+
+    -n)
+      NUM_LOOP=$2
+      shift 2;;
+
+    *)
+      break ;;
+  esac
+done
+
+WORK_DIR=/mnt/root/TDengine
+INFLUXDBTEST_DIR=$WORK_DIR/tests/comparisonTest/influxdb
+
+runTest
+
+printTo "Test done!"
diff --git a/tests/perftest-scripts/influxdbTestQ2Loop.sh b/tests/perftest-scripts/influxdbTestQ2Loop.sh
new file mode 100755
index 0000000000..394b47b125
--- /dev/null
+++ b/tests/perftest-scripts/influxdbTestQ2Loop.sh
@@ -0,0 +1,318 @@
+#!/bin/bash 
+
+NUM_LOOP=5
+
+function printTo {
+  if $verbose ; then
+    echo $1
+  fi
+}
+
+INFLUXDBTESTQ2OUT=influxdbTestQ2.out
+
+function runTest {
+  totalCount10=0
+  totalCount20=0
+  totalCount30=0
+  totalCount40=0
+  totalCount50=0
+  totalCount60=0
+  totalCount70=0
+  totalCount80=0
+  totalCount90=0
+  totalCount100=0
+
+  totalMean10=0
+  totalMean20=0
+  totalMean30=0
+  totalMean40=0
+  totalMean50=0
+  totalMean60=0
+  totalMean70=0
+  totalMean80=0
+  totalMean90=0
+  totalMean100=0
+
+  totalSum10=0
+  totalSum20=0
+  totalSum30=0
+  totalSum40=0
+  totalSum50=0
+  totalSum60=0
+  totalSum70=0
+  totalSum80=0
+  totalSum90=0
+  totalSum100=0
+
+  totalMax10=0
+  totalMax20=0
+  totalMax30=0
+  totalMax40=0
+  totalMax50=0
+  totalMax60=0
+  totalMax70=0
+  totalMax80=0
+  totalMax90=0
+  totalMax100=0
+
+  totalMin10=0
+  totalMin20=0
+  totalMin30=0
+  totalMin40=0
+  totalMin50=0
+  totalMin60=0
+  totalMin70=0
+  totalMin80=0
+  totalMin90=0
+  totalMin100=0
+
+  totalSpread10=0
+  totalSpread20=0
+  totalSpread30=0
+  totalSpread40=0
+  totalSpread50=0
+  totalSpread60=0
+  totalSpread70=0
+  totalSpread80=0
+  totalSpread90=0
+  totalSpread100=0
+
+  for i in `seq 1 $NUM_LOOP`; do
+    printTo "loop i:$i, $INFLUXDBTEST_DIR/influxdbTest \
+      -sql $INFLUXDBTEST_DIR/q2.txt"
+    $INFLUXDBTEST_DIR/influxdbTest \
+      -sql $INFLUXDBTEST_DIR/q2.txt 2>&1 \
+      | tee $INFLUXDBTESTQ2OUT
+
+    Count10=`cat $INFLUXDBTESTQ2OUT | grep count | grep "devgroup=~\/\[1-1\]" | awk '{print $5}'`
+    totalCount10=`echo "scale=4; $totalCount10 + $Count10" | bc`
+    Count20=`cat $INFLUXDBTESTQ2OUT | grep count | grep "devgroup=~\/\[1-2\]" | awk '{print $5}'`
+    totalCount20=`echo "scale=4; $totalCount20 + $Count20" | bc`
+    Count30=`cat $INFLUXDBTESTQ2OUT | grep count | grep "devgroup=~\/\[1-3\]" | awk '{print $5}'`
+    totalCount30=`echo "scale=4; $totalCount30 + $Count30" | bc`
+    Count40=`cat $INFLUXDBTESTQ2OUT | grep count | grep "devgroup=~\/\[1-4\]" | awk '{print $5}'`
+    totalCount40=`echo "scale=4; $totalCount40 + $Count40" | bc`
+    Count50=`cat $INFLUXDBTESTQ2OUT | grep count | grep "devgroup=~\/\[1-5\]" | awk '{print $5}'`
+    totalCount50=`echo "scale=4; $totalCount50 + $Count50" | bc`
+    Count60=`cat $INFLUXDBTESTQ2OUT | grep count | grep "devgroup=~\/\[1-6\]" | awk '{print $5}'`
+    totalCount60=`echo "scale=4; $totalCount60 + $Count60" | bc`
+    Count70=`cat $INFLUXDBTESTQ2OUT | grep count | grep "devgroup=~\/\[1-7\]" | awk '{print $5}'`
+    totalCount70=`echo "scale=4; $totalCount70 + $Count70" | bc`
+    Count80=`cat $INFLUXDBTESTQ2OUT | grep count | grep "devgroup=~\/\[1-8\]" | awk '{print $5}'`
+    totalCount80=`echo "scale=4; $totalCount80 + $Count80" | bc`
+    Count90=`cat $INFLUXDBTESTQ2OUT | grep count | grep "devgroup=~\/\[1-9\]" | awk '{print $5}'`
+    totalCount90=`echo "scale=4; $totalCount90 + $Count90" | bc`
+    Count100=`cat $INFLUXDBTESTQ2OUT | grep count | grep "devices;" | awk '{print $5}'`
+    totalCount100=`echo "scale=4; $totalCount100 + $Count100" | bc`
+
+    Mean10=`cat $INFLUXDBTESTQ2OUT | grep mean | grep "devgroup=~\/\[1-1\]" | awk '{print $5}'`
+    totalMean10=`echo "scale=4; $totalMean10 + $Mean10" | bc`
+    Mean20=`cat $INFLUXDBTESTQ2OUT | grep mean | grep "devgroup=~\/\[1-2\]" | awk '{print $5}'`
+    totalMean20=`echo "scale=4; $totalMean20 + $Mean20" | bc`
+    Mean30=`cat $INFLUXDBTESTQ2OUT | grep mean | grep "devgroup=~\/\[1-3\]" | awk '{print $5}'`
+    totalMean30=`echo "scale=4; $totalMean30 + $Mean30" | bc`
+    Mean40=`cat $INFLUXDBTESTQ2OUT | grep mean | grep "devgroup=~\/\[1-4\]" | awk '{print $5}'`
+    totalMean40=`echo "scale=4; $totalMean40 + $Mean40" | bc`
+    Mean50=`cat $INFLUXDBTESTQ2OUT | grep mean | grep "devgroup=~\/\[1-5\]" | awk '{print $5}'`
+    totalMean50=`echo "scale=4; $totalMean50 + $Mean50" | bc`
+    Mean60=`cat $INFLUXDBTESTQ2OUT | grep mean | grep "devgroup=~\/\[1-6\]" | awk '{print $5}'`
+    totalMean60=`echo "scale=4; $totalMean60 + $Mean60" | bc`
+    Mean70=`cat $INFLUXDBTESTQ2OUT | grep mean | grep "devgroup=~\/\[1-7\]" | awk '{print $5}'`
+    totalMean70=`echo "scale=4; $totalMean70 + $Mean70" | bc`
+    Mean80=`cat $INFLUXDBTESTQ2OUT | grep mean | grep "devgroup=~\/\[1-8\]" | awk '{print $5}'`
+    totalMean80=`echo "scale=4; $totalMean80 + $Mean80" | bc`
+    Mean90=`cat $INFLUXDBTESTQ2OUT | grep mean | grep "devgroup=~\/\[1-9\]" | awk '{print $5}'`
+    totalMean90=`echo "scale=4; $totalMean90 + $Mean90" | bc`
+    Mean100=`cat $INFLUXDBTESTQ2OUT | grep mean | grep "devices;" | awk '{print $5}'`
+    totalMean100=`echo "scale=4; $totalMean100 + $Mean100" | bc`
+
+    Sum10=`cat $INFLUXDBTESTQ2OUT | grep sum | grep "devgroup=~\/\[1-1\]" | awk '{print $5}'`
+    totalSum10=`echo "scale=4; $totalSum10 + $Sum10" | bc`
+    Sum20=`cat $INFLUXDBTESTQ2OUT | grep sum | grep "devgroup=~\/\[1-2\]" | awk '{print $5}'`
+    totalSum20=`echo "scale=4; $totalSum20 + $Sum20" | bc`
+    Sum30=`cat $INFLUXDBTESTQ2OUT | grep sum | grep "devgroup=~\/\[1-3\]" | awk '{print $5}'`
+    totalSum30=`echo "scale=4; $totalSum30 + $Sum30" | bc`
+    Sum40=`cat $INFLUXDBTESTQ2OUT | grep sum | grep "devgroup=~\/\[1-4\]" | awk '{print $5}'`
+    totalSum40=`echo "scale=4; $totalSum40 + $Sum40" | bc`
+    Sum50=`cat $INFLUXDBTESTQ2OUT | grep sum | grep "devgroup=~\/\[1-5\]" | awk '{print $5}'`
+    totalSum50=`echo "scale=4; $totalSum50 + $Sum50" | bc`
+    Sum60=`cat $INFLUXDBTESTQ2OUT | grep sum | grep "devgroup=~\/\[1-6\]" | awk '{print $5}'`
+    totalSum60=`echo "scale=4; $totalSum60 + $Sum60" | bc`
+    Sum70=`cat $INFLUXDBTESTQ2OUT | grep sum | grep "devgroup=~\/\[1-7\]" | awk '{print $5}'`
+    totalSum70=`echo "scale=4; $totalSum70 + $Sum70" | bc`
+    Sum80=`cat $INFLUXDBTESTQ2OUT | grep sum | grep "devgroup=~\/\[1-8\]" | awk '{print $5}'`
+    totalSum80=`echo "scale=4; $totalSum80 + $Sum80" | bc`
+    Sum90=`cat $INFLUXDBTESTQ2OUT | grep sum | grep "devgroup=~\/\[1-9\]" | awk '{print $5}'`
+    totalSum90=`echo "scale=4; $totalSum90 + $Sum90" | bc`
+    Sum100=`cat $INFLUXDBTESTQ2OUT | grep sum | grep "devices;" | awk '{print $5}'`
+    totalSum100=`echo "scale=4; $totalSum100 + $Sum100" | bc`
+
+    Max10=`cat $INFLUXDBTESTQ2OUT | grep max | grep "devgroup=~\/\[1-1\]" | awk '{print $5}'`
+    totalMax10=`echo "scale=4; $totalMax10 + $Max10" | bc`
+    Max20=`cat $INFLUXDBTESTQ2OUT | grep max | grep "devgroup=~\/\[1-2\]" | awk '{print $5}'`
+    totalMax20=`echo "scale=4; $totalMax20 + $Max20" | bc`
+    Max30=`cat $INFLUXDBTESTQ2OUT | grep max | grep "devgroup=~\/\[1-3\]" | awk '{print $5}'`
+    totalMax30=`echo "scale=4; $totalMax30 + $Max30" | bc`
+    Max40=`cat $INFLUXDBTESTQ2OUT | grep max | grep "devgroup=~\/\[1-4\]" | awk '{print $5}'`
+    totalMax40=`echo "scale=4; $totalMax40 + $Max40" | bc`
+    Max50=`cat $INFLUXDBTESTQ2OUT | grep max | grep "devgroup=~\/\[1-5\]" | awk '{print $5}'`
+    totalMax50=`echo "scale=4; $totalMax50 + $Max50" | bc`
+    Max60=`cat $INFLUXDBTESTQ2OUT | grep max | grep "devgroup=~\/\[1-6\]" | awk '{print $5}'`
+    totalMax60=`echo "scale=4; $totalMax60 + $Max60" | bc`
+    Max70=`cat $INFLUXDBTESTQ2OUT | grep max | grep "devgroup=~\/\[1-7\]" | awk '{print $5}'`
+    totalMax70=`echo "scale=4; $totalMax70 + $Max70" | bc`
+    Max80=`cat $INFLUXDBTESTQ2OUT | grep max | grep "devgroup=~\/\[1-8\]" | awk '{print $5}'`
+    totalMax80=`echo "scale=4; $totalMax80 + $Max80" | bc`
+    Max90=`cat $INFLUXDBTESTQ2OUT | grep max | grep "devgroup=~\/\[1-9\]" | awk '{print $5}'`
+    totalMax90=`echo "scale=4; $totalMax90 + $Max90" | bc`
+    Max100=`cat $INFLUXDBTESTQ2OUT | grep max | grep "devices;" | awk '{print $5}'`
+    totalMax100=`echo "scale=4; $totalMax100 + $Max100" | bc`
+
+    Min10=`cat $INFLUXDBTESTQ2OUT | grep min | grep "devgroup=~\/\[1-1\]" | awk '{print $5}'`
+    totalMin10=`echo "scale=4; $totalMin10 + $Min10" | bc`
+    Min20=`cat $INFLUXDBTESTQ2OUT | grep min | grep "devgroup=~\/\[1-2\]" | awk '{print $5}'`
+    totalMin20=`echo "scale=4; $totalMin20 + $Min20" | bc`
+    Min30=`cat $INFLUXDBTESTQ2OUT | grep min | grep "devgroup=~\/\[1-3\]" | awk '{print $5}'`
+    totalMin30=`echo "scale=4; $totalMin30 + $Min30" | bc`
+    Min40=`cat $INFLUXDBTESTQ2OUT | grep min | grep "devgroup=~\/\[1-4\]" | awk '{print $5}'`
+    totalMin40=`echo "scale=4; $totalMin40 + $Min40" | bc`
+    Min50=`cat $INFLUXDBTESTQ2OUT | grep min | grep "devgroup=~\/\[1-5\]" | awk '{print $5}'`
+    totalMin50=`echo "scale=4; $totalMin50 + $Min50" | bc`
+    Min60=`cat $INFLUXDBTESTQ2OUT | grep min | grep "devgroup=~\/\[1-6\]" | awk '{print $5}'`
+    totalMin60=`echo "scale=4; $totalMin60 + $Min60" | bc`
+    Min70=`cat $INFLUXDBTESTQ2OUT | grep min | grep "devgroup=~\/\[1-7\]" | awk '{print $5}'`
+    totalMin70=`echo "scale=4; $totalMin70 + $Min70" | bc`
+    Min80=`cat $INFLUXDBTESTQ2OUT | grep min | grep "devgroup=~\/\[1-8\]" | awk '{print $5}'`
+    totalMin80=`echo "scale=4; $totalMin80 + $Min80" | bc`
+    Min90=`cat $INFLUXDBTESTQ2OUT | grep min | grep "devgroup=~\/\[1-9\]" | awk '{print $5}'`
+    totalMin90=`echo "scale=4; $totalMin90 + $Min90" | bc`
+    Min100=`cat $INFLUXDBTESTQ2OUT | grep min | grep "devices;" | awk '{print $5}'`
+    totalMin100=`echo "scale=4; $totalMin100 + $Min100" | bc`
+
+    Spread10=`cat $INFLUXDBTESTQ2OUT | grep spread | grep "devgroup=~\/\[1-1\]" | awk '{print $5}'`
+    totalSpread10=`echo "scale=4; $totalSpread10 + $Spread10" | bc`
+    Spread20=`cat $INFLUXDBTESTQ2OUT | grep spread | grep "devgroup=~\/\[1-2\]" | awk '{print $5}'`
+    totalSpread20=`echo "scale=4; $totalSpread20 + $Spread20" | bc`
+    Spread30=`cat $INFLUXDBTESTQ2OUT | grep spread | grep "devgroup=~\/\[1-3\]" | awk '{print $5}'`
+    totalSpread30=`echo "scale=4; $totalSpread30 + $Spread30" | bc`
+    Spread40=`cat $INFLUXDBTESTQ2OUT | grep spread | grep "devgroup=~\/\[1-4\]" | awk '{print $5}'`
+    totalSpread40=`echo "scale=4; $totalSpread40 + $Spread40" | bc`
+    Spread50=`cat $INFLUXDBTESTQ2OUT | grep spread | grep "devgroup=~\/\[1-5\]" | awk '{print $5}'`
+    totalSpread50=`echo "scale=4; $totalSpread50 + $Spread50" | bc`
+    Spread60=`cat $INFLUXDBTESTQ2OUT | grep spread | grep "devgroup=~\/\[1-6\]" | awk '{print $5}'`
+    totalSpread60=`echo "scale=4; $totalSpread60 + $Spread60" | bc`
+    Spread70=`cat $INFLUXDBTESTQ2OUT | grep spread | grep "devgroup=~\/\[1-7\]" | awk '{print $5}'`
+    totalSpread70=`echo "scale=4; $totalSpread70 + $Spread70" | bc`
+    Spread80=`cat $INFLUXDBTESTQ2OUT | grep spread | grep "devgroup=~\/\[1-8\]" | awk '{print $5}'`
+    totalSpread80=`echo "scale=4; $totalSpread80 + $Spread80" | bc`
+    Spread90=`cat $INFLUXDBTESTQ2OUT | grep spread | grep "devgroup=~\/\[1-9\]" | awk '{print $5}'`
+    totalSpread90=`echo "scale=4; $totalSpread90 + $Spread90" | bc`
+    Spread100=`cat $INFLUXDBTESTQ2OUT | grep spread | grep "devices;" | awk '{print $5}'`
+    totalSpread100=`echo "scale=4; $totalSpread100 + $Spread100" | bc`
+
+  done
+  avgCount10=`echo "scale=4; x = $totalCount10 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgCount20=`echo "scale=4; x = $totalCount20 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgCount30=`echo "scale=4; x = $totalCount30 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgCount40=`echo "scale=4; x = $totalCount40 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgCount50=`echo "scale=4; x = $totalCount50 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgCount60=`echo "scale=4; x = $totalCount60 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgCount70=`echo "scale=4; x = $totalCount70 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgCount80=`echo "scale=4; x = $totalCount80 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgCount90=`echo "scale=4; x = $totalCount90 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgCount100=`echo "scale=4; x = $totalCount100 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+
+  avgMean10=`echo "scale=4; x = $totalMean10 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgMean20=`echo "scale=4; x = $totalMean20 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgMean30=`echo "scale=4; x = $totalMean30 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgMean40=`echo "scale=4; x = $totalMean40 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgMean50=`echo "scale=4; x = $totalMean50 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgMean60=`echo "scale=4; x = $totalMean60 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgMean70=`echo "scale=4; x = $totalMean70 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgMean80=`echo "scale=4; x = $totalMean80 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgMean90=`echo "scale=4; x = $totalMean90 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgMean100=`echo "scale=4; x = $totalMean100 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+
+  avgSum10=`echo "scale=4; x = $totalSum10 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgSum20=`echo "scale=4; x = $totalSum20 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgSum30=`echo "scale=4; x = $totalSum30 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgSum40=`echo "scale=4; x = $totalSum40 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgSum50=`echo "scale=4; x = $totalSum50 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgSum60=`echo "scale=4; x = $totalSum60 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgSum70=`echo "scale=4; x = $totalSum70 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgSum80=`echo "scale=4; x = $totalSum80 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgSum90=`echo "scale=4; x = $totalSum90 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgSum100=`echo "scale=4; x = $totalSum100 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+
+  avgMax10=`echo "scale=4; x = $totalMax10 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgMax20=`echo "scale=4; x = $totalMax20 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgMax30=`echo "scale=4; x = $totalMax30 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgMax40=`echo "scale=4; x = $totalMax40 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgMax50=`echo "scale=4; x = $totalMax50 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgMax60=`echo "scale=4; x = $totalMax60 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgMax70=`echo "scale=4; x = $totalMax70 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgMax80=`echo "scale=4; x = $totalMax80 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgMax90=`echo "scale=4; x = $totalMax90 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgMax100=`echo "scale=4; x = $totalMax100 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+
+  avgMin10=`echo "scale=4; x = $totalMin10 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgMin20=`echo "scale=4; x = $totalMin20 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgMin30=`echo "scale=4; x = $totalMin30 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgMin40=`echo "scale=4; x = $totalMin40 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgMin50=`echo "scale=4; x = $totalMin50 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgMin60=`echo "scale=4; x = $totalMin60 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgMin70=`echo "scale=4; x = $totalMin70 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgMin80=`echo "scale=4; x = $totalMin80 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgMin90=`echo "scale=4; x = $totalMin90 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgMin100=`echo "scale=4; x = $totalMin100 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+
+  avgSpread10=`echo "scale=4; x = $totalSpread10 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgSpread20=`echo "scale=4; x = $totalSpread20 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgSpread30=`echo "scale=4; x = $totalSpread30 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgSpread40=`echo "scale=4; x = $totalSpread40 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgSpread50=`echo "scale=4; x = $totalSpread50 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgSpread60=`echo "scale=4; x = $totalSpread60 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgSpread70=`echo "scale=4; x = $totalSpread70 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgSpread80=`echo "scale=4; x = $totalSpread80 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgSpread90=`echo "scale=4; x = $totalSpread90 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgSpread100=`echo "scale=4; x = $totalSpread100 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+
+  echo "Latency, 10%, 20%, 30%, 40%, 50%, 60%, 70%, 80%, 90%, 100%"
+  echo "Count, $avgCount10, $avgCount20, $avgCount30, $avgCount40, $avgCount50, $avgCount60, $avgCount70, $avgCount80, $avgCount90, $avgCount100"
+  echo "Mean, $avgMean10, $avgMean20, $avgMean30, $avgMean40, $avgMean50, $avgMean60, $avgMean70, $avgMean80, $avgMean90, $avgMean100"
+  echo "Sum, $avgSum10, $avgSum20, $avgSum30, $avgSum40, $avgSum50, $avgSum60, $avgSum70, $avgSum80, $avgSum90, $avgSum100"
+  echo "Max, $avgMax10, $avgMax20, $avgMax30, $avgMax40, $avgMax50, $avgMax60, $avgMax70, $avgMax80, $avgMax90, $avgMax100"
+  echo "Min, $avgMin10, $avgMin20, $avgMin30, $avgMin40, $avgMin50, $avgMin60, $avgMin70, $avgMin80, $avgMin90, $avgMin100"
+  echo "Spread, $avgSpread10, $avgSpread20, $avgSpread30, $avgSpread40, $avgSpread50, $avgSpread60, $avgSpread70, $avgSpread80, $avgSpread90, $avgSpread100"
+}
+
+################ Main ################
+
+verbose=false
+
+for arg in "$@"
+do
+  case $arg in
+    -v)
+      verbose=true
+      shift ;;
+
+    -c)
+      clients=$2
+      shift 2;;
+
+    -n)
+      NUM_LOOP=$2
+      shift 2;;
+
+    *)
+      ;;
+  esac
+done
+
+WORK_DIR=/mnt/root/TDengine
+INFLUXDBTEST_DIR=$WORK_DIR/tests/comparisonTest/influxdb
+
+runTest
+
+printTo "Test done!"
diff --git a/tests/perftest-scripts/influxdbTestQ3Loop.sh b/tests/perftest-scripts/influxdbTestQ3Loop.sh
new file mode 100755
index 0000000000..e1cfb848fa
--- /dev/null
+++ b/tests/perftest-scripts/influxdbTestQ3Loop.sh
@@ -0,0 +1,94 @@
+#!/bin/bash
+
+NUM_LOOP=5
+
+function printTo {
+  if $verbose ; then
+    echo $1
+  fi
+}
+
+INFLUXDBTESTQ3OUT=opentsdbTestQ3.out
+
+function runTest {
+  totalG10=0
+  totalG20=0
+  totalG30=0
+  totalG40=0
+  totalG50=0
+  totalG60=0
+  totalG70=0
+  totalG80=0
+  totalG90=0
+  totalG100=0
+  for i in `seq 1 $NUM_LOOP`; do
+    printTo "loop i:$i, $INFLUXDBTEST_DIR/influxdbTest \
+      -sql $INFLUXDBTEST_DIR/q3.txt"
+    $INFLUXDBTEST_DIR/influxdbTest \
+      -sql $INFLUXDBTEST_DIR/q3.txt 2>&1 \
+      | tee $INFLUXDBTESTQ3OUT
+    G10=`grep -w "devgroup=~\/\[1-1\]" $INFLUXDBTESTQ3OUT| awk '{print $5}'`
+    totalG10=`echo "scale=4; $totalG10 + $G10" | bc`
+    G20=`grep -w "devgroup=~\/\[1-2\]" $INFLUXDBTESTQ3OUT| awk '{print $5}'`
+    totalG20=`echo "scale=4; $totalG20 + $G20" | bc`
+    G30=`grep -w "devgroup=~\/\[1-3\]" $INFLUXDBTESTQ3OUT| awk '{print $5}'`
+    totalG30=`echo "scale=4; $totalG30 + $G30" | bc`
+    G40=`grep -w "devgroup=~\/\[1-4\]" $INFLUXDBTESTQ3OUT| awk '{print $5}'`
+    totalG40=`echo "scale=4; $totalG40 + $G40" | bc`
+    G50=`grep -w "devgroup=~\/\[1-5\]" $INFLUXDBTESTQ3OUT| awk '{print $5}'`
+    totalG50=`echo "scale=4; $totalG50 + $G50" | bc`
+    G60=`grep -w "devgroup=~\/\[1-6\]" $INFLUXDBTESTQ3OUT| awk '{print $5}'`
+    totalG60=`echo "scale=4; $totalG60 + $G60" | bc`
+    G70=`grep -w "devgroup=~\/\[1-7\]" $INFLUXDBTESTQ3OUT| awk '{print $5}'`
+    totalG70=`echo "scale=4; $totalG70 + $G70" | bc`
+    G80=`grep -w "devgroup=~\/\[1-8\]" $INFLUXDBTESTQ3OUT| awk '{print $5}'`
+    totalG80=`echo "scale=4; $totalG80 + $G80" | bc`
+    G90=`grep -w "devgroup=~\/\[1-9\]" $INFLUXDBTESTQ3OUT| awk '{print $5}'`
+    totalG90=`echo "scale=4; $totalG90 + $G90" | bc`
+    G100=`grep -w "devices group by devgroup;" $INFLUXDBTESTQ3OUT| awk '{print $5}'`
+    totalG100=`echo "scale=4; $totalG100 + $G100" | bc`
+  done
+  avgG10=`echo "scale=4; x = $totalG10 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgG20=`echo "scale=4; x = $totalG20 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgG30=`echo "scale=4; x = $totalG30 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgG40=`echo "scale=4; x = $totalG40 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgG50=`echo "scale=4; x = $totalG50 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgG60=`echo "scale=4; x = $totalG60 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgG70=`echo "scale=4; x = $totalG70 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgG80=`echo "scale=4; x = $totalG80 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgG90=`echo "scale=4; x = $totalG90 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgG100=`echo "scale=4; x = $totalG100 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  echo "Latency, 10%, 20%, 30%, 40%, 50%, 60%, 70%, 80%, 90%, 100%"
+  echo "InfluxDB, $avgG10, $avgG20, $avgG30, $avgG40, $avgG50, $avgG60, $avgG70, $avgG80, $avgG90, $avgG100"
+}
+
+################ Main ################
+
+verbose=false
+
+for arg in "$@"
+do
+  case $arg in
+    -v)
+      verbose=true
+      shift ;;
+
+    -c)
+      clients=$2
+      shift 2;;
+
+    -n)
+      NUM_LOOP=$2
+      shift 2;;
+
+    *)
+      ;;
+  esac
+done
+
+WORK_DIR=/mnt/root/TDengine
+INFLUXDBTEST_DIR=$WORK_DIR/tests/comparisonTest/influxdb
+
+runTest
+
+printTo "Test done!"
diff --git a/tests/perftest-scripts/influxdbTestQ4Loop.sh b/tests/perftest-scripts/influxdbTestQ4Loop.sh
new file mode 100755
index 0000000000..56af3157e7
--- /dev/null
+++ b/tests/perftest-scripts/influxdbTestQ4Loop.sh
@@ -0,0 +1,101 @@
+#!/bin/bash -x
+
+DATA_DIR=/mnt/root/testdata
+NUM_LOOP=5
+
+function printTo {
+  if $verbose ; then
+    echo $1
+  fi
+}
+
+INFLUXDBTESTQ4OUT=influxdbTestQ4.out
+
+function runTest {
+  totalG10=0
+  totalG20=0
+  totalG30=0
+  totalG40=0
+  totalG50=0
+  totalG60=0
+  totalG70=0
+  totalG80=0
+  totalG90=0
+  totalG100=0
+  for i in `seq 1 $NUM_LOOP`; do
+    printTo "loop i:$i, $INFLUXDBTEST_DIR/influxdbTest \
+      -sql $INFLUXDBTEST_DIR/q4.txt"
+
+    $INFLUXDBTEST_DIR/influxdbTest \
+      -sql $INFLUXDBTEST_DIR/q4.txt 2>&1 | 
+      tee $INFLUXDBTESTQ4OUT
+    G10=`grep -w "devgroup=~\/\[1-1\]" $INFLUXDBTESTQ4OUT| awk '{print $5}'`
+    totalG10=`echo "scale=4; $totalG10 + $G10" | bc`
+    G20=`grep -w "devgroup=~\/\[1-2\]" $INFLUXDBTESTQ4OUT| awk '{print $5}'`
+    totalG20=`echo "scale=4; $totalG20 + $G20" | bc`
+    G30=`grep -w "devgroup=~\/\[1-3\]" $INFLUXDBTESTQ4OUT| awk '{print $5}'`
+    totalG30=`echo "scale=4; $totalG30 + $G30" | bc`
+    G40=`grep -w "devgroup=~\/\[1-4\]" $INFLUXDBTESTQ4OUT| awk '{print $5}'`
+    totalG40=`echo "scale=4; $totalG40 + $G40" | bc`
+    G50=`grep -w "devgroup=~\/\[1-5\]" $INFLUXDBTESTQ4OUT| awk '{print $5}'`
+    totalG50=`echo "scale=4; $totalG50 + $G50" | bc`
+    G60=`grep -w "devgroup=~\/\[1-6\]" $INFLUXDBTESTQ4OUT| awk '{print $5}'`
+    totalG60=`echo "scale=4; $totalG60 + $G60" | bc`
+    G70=`grep -w "devgroup=~\/\[1-7\]" $INFLUXDBTESTQ4OUT| awk '{print $5}'`
+    totalG70=`echo "scale=4; $totalG70 + $G70" | bc`
+    G80=`grep -w "devgroup=~\/\[1-8\]" $INFLUXDBTESTQ4OUT| awk '{print $5}'`
+    totalG80=`echo "scale=4; $totalG80 + $G80" | bc`
+    G90=`grep -w "devgroup=~\/\[1-9\]" $INFLUXDBTESTQ4OUT| awk '{print $5}'`
+    totalG90=`echo "scale=4; $totalG90 + $G90" | bc`
+    G100=`grep -w "devices group by time" $INFLUXDBTESTQ4OUT| awk '{print $5}'`
+    totalG100=`echo "scale=4; $totalG100 + $G100" | bc`
+  done
+  avgG10=`echo "scale=4; x = $totalG10 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgG20=`echo "scale=4; x = $totalG20 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgG30=`echo "scale=4; x = $totalG30 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgG40=`echo "scale=4; x = $totalG40 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgG50=`echo "scale=4; x = $totalG50 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgG60=`echo "scale=4; x = $totalG60 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgG70=`echo "scale=4; x = $totalG70 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgG80=`echo "scale=4; x = $totalG80 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgG90=`echo "scale=4; x = $totalG90 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  avgG100=`echo "scale=4; x = $totalG100 / $NUM_LOOP; if(x<1) print 0; x" | bc`
+  echo "Latency, 10%, 20%, 30%, 40%, 50%, 60%, 70%, 80%, 90%, 100%"
+  echo "OpenINFLUXDB, $avgG10, $avgG20, $avgG30, $avgG40, $avgG50, $avgG60, $avgG70, $avgG80, $avgG90, $avgG100"
+}
+
+################ Main ################
+
+verbose=false
+regeneratedata=false
+
+for arg in "$@"
+do
+  case $arg in
+    -v)
+      verbose=true
+      shift ;;
+
+    -c)
+      clients=$2
+      shift 2;;
+
+    -r)
+      regeneratedata=true
+      ;;
+
+    -n)
+      NUM_LOOP=$2
+      shift 2;;
+
+    *)
+      ;;
+  esac
+done
+
+WORK_DIR=/mnt/root/TDengine
+INFLUXDBTEST_DIR=$WORK_DIR/tests/comparisonTest/influxdb
+
+runTest
+
+printTo "Test done!"
diff --git a/tests/perftest-scripts/influxdbTestWriteLoop.sh b/tests/perftest-scripts/influxdbTestWriteLoop.sh
index a9b10ac45d..b2c35791b4 100755
--- a/tests/perftest-scripts/influxdbTestWriteLoop.sh
+++ b/tests/perftest-scripts/influxdbTestWriteLoop.sh
@@ -4,7 +4,7 @@ DATA_DIR=/mnt/root/testdata
 NUM_LOOP=1
 NUM_OF_FILES=100
 
-rowsPerRequest=(1 100 500 1000 2000)
+rowsPerRequest=(1 100 1000 10000 20000 50000 100000)
 
 function printTo {
   if $verbose ; then
@@ -13,21 +13,26 @@ function printTo {
 }
 
 function runTest {
-  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"
+  declare -A avgRPR
+
+  for r in ${!rowsPerRequest[@]}; do
+    for c in `seq 1 $clients`; do
+      avgRPR[$r, $c]=0
+    done
+  done
+
+
+  for r in ${!rowsPerRequest[@]}; do
+    if [ "$r" == "1" ] || [ "$r" == "100" ] || [ "$r" == "1000" ]; then
+      NUM_OF_FILES=$clients
+    else
+      NUM_OF_FILES=100
+    fi
 
-  for r in ${rowsPerRequest[@]}; do
     printf "$r, "
     for c in `seq 1 $clients`; do
       totalRPR=0
-      OUTPUT_FILE=influxdbTestWrite-RPR$r-clients$c.out
+      OUTPUT_FILE=influxdbTestWrite-RPR${rowsPerRequest[$r]}-clients$c.out
       for i in `seq 1 $NUM_LOOP`; do
         printTo "loop i:$i, $INF_TEST_DIR/influxdbTest \
 	      -dataDir $DATA_DIR \
@@ -39,13 +44,30 @@ function runTest {
           -numOfFiles $NUM_OF_FILES \
           -writeClients $c \
           -rowsPerRequest $r 2>&1 \
-	  | tee $OUTPUT_FILE
+          | tee $OUTPUT_FILE
         RPR=`cat $OUTPUT_FILE  | grep speed | awk '{print $(NF-1)}'`
         totalRPR=`echo "scale=4; $totalRPR + $RPR" | bc`
         printTo "rows:$r, clients:$c, i:$i RPR:$RPR"
       done
-      avgRPR=`echo "scale=4; $totalRPR / $NUM_LOOP" | bc`
-      printf "$avgRPR, "
+      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

From 3c046d8904ccf1acd7ea50c707c48e2ebf2e5609 Mon Sep 17 00:00:00 2001
From: Shuduo Sang <sdsang@taosdata.com>
Date: Mon, 17 Aug 2020 00:01:12 +0800
Subject: [PATCH 08/15] fix typo.

---
 tests/perftest-scripts/influxdbTestQ1Loop.sh | 2 +-
 tests/perftest-scripts/influxdbTestQ4Loop.sh | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/perftest-scripts/influxdbTestQ1Loop.sh b/tests/perftest-scripts/influxdbTestQ1Loop.sh
index 4ba40f6887..86735899c8 100755
--- a/tests/perftest-scripts/influxdbTestQ1Loop.sh
+++ b/tests/perftest-scripts/influxdbTestQ1Loop.sh
@@ -59,7 +59,7 @@ function runTest {
   avgG80=`echo "scale=4; x = $totalG80 / $NUM_LOOP; if(x<1) print 0; x" | bc`
   avgG90=`echo "scale=4; x = $totalG90 / $NUM_LOOP; if(x<1) print 0; x" | bc`
   echo "Latency, G-0, G-10, G-20, G-30, G-40, G-50, G-60, G-70, G-80, G-90"
-  echo "OpenINFLUXDB, $avgG0, $avgG10, $avgG20, $avgG30, $avgG40, $avgG50, $avgG60, $avgG70, $avgG80, $avgG90"
+  echo "InfluxDB, $avgG0, $avgG10, $avgG20, $avgG30, $avgG40, $avgG50, $avgG60, $avgG70, $avgG80, $avgG90"
 }
 
 ################ Main ################
diff --git a/tests/perftest-scripts/influxdbTestQ4Loop.sh b/tests/perftest-scripts/influxdbTestQ4Loop.sh
index 56af3157e7..eb7cfc5556 100755
--- a/tests/perftest-scripts/influxdbTestQ4Loop.sh
+++ b/tests/perftest-scripts/influxdbTestQ4Loop.sh
@@ -61,7 +61,7 @@ function runTest {
   avgG90=`echo "scale=4; x = $totalG90 / $NUM_LOOP; if(x<1) print 0; x" | bc`
   avgG100=`echo "scale=4; x = $totalG100 / $NUM_LOOP; if(x<1) print 0; x" | bc`
   echo "Latency, 10%, 20%, 30%, 40%, 50%, 60%, 70%, 80%, 90%, 100%"
-  echo "OpenINFLUXDB, $avgG10, $avgG20, $avgG30, $avgG40, $avgG50, $avgG60, $avgG70, $avgG80, $avgG90, $avgG100"
+  echo "InfluxDB, $avgG10, $avgG20, $avgG30, $avgG40, $avgG50, $avgG60, $avgG70, $avgG80, $avgG90, $avgG100"
 }
 
 ################ Main ################

From 5994bed21b94a876b3cbfb15334f2e3a1e83a52f Mon Sep 17 00:00:00 2001
From: Bomin Zhang <bmzhang@taosdata.com>
Date: Mon, 17 Aug 2020 11:18:48 +0800
Subject: [PATCH 09/15] fix td-851

---
 src/client/src/tscParseInsert.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/client/src/tscParseInsert.c b/src/client/src/tscParseInsert.c
index e97d6c32e0..cb49bd80b7 100644
--- a/src/client/src/tscParseInsert.c
+++ b/src/client/src/tscParseInsert.c
@@ -904,6 +904,11 @@ static int32_t tscCheckIfCreateTable(char **sqlstr, SSqlObj *pSql) {
       sToken = tStrGetToken(sql, &index, true, numOfIgnoreToken, &ignoreTokenTypes);
       sql += index;
 
+      if (TK_ILLEGAL == sToken.type) {
+        tdDestroyKVRowBuilder(&kvRowBuilder);
+        return TSDB_CODE_TSC_INVALID_SQL;
+      }
+
       if (sToken.n == 0 || sToken.type == TK_RP) {
         break;
       }

From ac537df0d0195b662f0d661d3f1a35f8cd16a33d Mon Sep 17 00:00:00 2001
From: Hongze Cheng <hzcheng@taosdata.com>
Date: Mon, 17 Aug 2020 14:28:46 +0800
Subject: [PATCH 10/15] fix part of coverity scan problem

---
 src/tsdb/src/tsdbFile.c     | 4 +++-
 src/tsdb/src/tsdbMemTable.c | 4 ++--
 src/util/src/tkvstore.c     | 2 ++
 3 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/src/tsdb/src/tsdbFile.c b/src/tsdb/src/tsdbFile.c
index d960dfb7ba..154d728024 100644
--- a/src/tsdb/src/tsdbFile.c
+++ b/src/tsdb/src/tsdbFile.c
@@ -132,7 +132,7 @@ int tsdbOpenFileH(STsdbRepo *pRepo) {
         char *fname = malloc(strlen(tDataDir) + strlen(dp->d_name) + 2);
         if (fname == NULL) goto _err;
         sprintf(fname, "%s/%s", tDataDir, dp->d_name);
-        remove(fname);
+        (void)remove(fname);
         free(fname);
       } else if (code == REG_NOMATCH) {
         tsdbError("vgId:%d invalid file %s exists, ignore it", REPO_ID(pRepo), dp->d_name);
@@ -447,6 +447,8 @@ void tsdbGetFileInfoImpl(char *fname, uint32_t *magic, int32_t *size) {
   *magic = info.magic;
   *size = (int32_t)offset;
 
+  return;
+
 _err:
   if (fd >= 0) close(fd);
   *magic = TSDB_FILE_INIT_MAGIC;
diff --git a/src/tsdb/src/tsdbMemTable.c b/src/tsdb/src/tsdbMemTable.c
index 2df8ff26bd..f6a7f1b35c 100644
--- a/src/tsdb/src/tsdbMemTable.c
+++ b/src/tsdb/src/tsdbMemTable.c
@@ -683,11 +683,11 @@ static int tsdbCommitToFile(STsdbRepo *pRepo, int fid, SCommitIter *iters, SRWHe
 
   pthread_rwlock_wrlock(&(pFileH->fhlock));
 
-  rename(helperNewHeadF(pHelper)->fname, helperHeadF(pHelper)->fname);
+  (void)rename(helperNewHeadF(pHelper)->fname, helperHeadF(pHelper)->fname);
   pGroup->files[TSDB_FILE_TYPE_HEAD].info = helperNewHeadF(pHelper)->info;
 
   if (newLast) {
-    rename(helperNewLastF(pHelper)->fname, helperLastF(pHelper)->fname);
+    (void)rename(helperNewLastF(pHelper)->fname, helperLastF(pHelper)->fname);
     pGroup->files[TSDB_FILE_TYPE_LAST].info = helperNewLastF(pHelper)->info;
   } else {
     pGroup->files[TSDB_FILE_TYPE_LAST].info = helperLastF(pHelper)->info;
diff --git a/src/util/src/tkvstore.c b/src/util/src/tkvstore.c
index 9fab4a5936..6f7b2ffb88 100644
--- a/src/util/src/tkvstore.c
+++ b/src/util/src/tkvstore.c
@@ -351,6 +351,8 @@ void tsdbGetStoreInfo(char *fname, uint32_t *magic, int32_t *size) {
   *magic = info.magic;
   *size = (int32_t)offset;
 
+  return;
+
 _err:
   if (fd >= 0) close(fd);
   *magic = TD_KVSTORE_INIT_MAGIC;

From 8d8e339dd6c4b9e01ffe3d8403b0022b84f5895b Mon Sep 17 00:00:00 2001
From: Shuduo Sang <sdsang@taosdata.com>
Date: Mon, 17 Aug 2020 18:05:21 +0800
Subject: [PATCH 11/15] update tdengine write test script.

---
 .../perftest-scripts/tdengineTestWriteLoop.sh | 79 +++++++++++--------
 1 file changed, 48 insertions(+), 31 deletions(-)

diff --git a/tests/perftest-scripts/tdengineTestWriteLoop.sh b/tests/perftest-scripts/tdengineTestWriteLoop.sh
index 5cb2a7199a..79ae8e52e3 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=1
+NUM_LOOP=5
 NUM_OF_FILES=100
 
 rowsPerRequest=(1 100 500 1000 2000)
@@ -13,6 +13,42 @@ function printTo {
 }
 
 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 $clients`; do
+      totalRPR=0
+      OUTPUT_FILE=tdengineTestWrite-RPR${rowsPerRequest[$r]}-clients$c.out
+
+      for i in `seq 1 $NUM_LOOP`; do
+	restartTaosd
+        $TAOSD_DIR/taos -s "drop database db" > /dev/null 2>&1
+        printTo "loop i:$i, $TDTEST_DIR/tdengineTest \
+	      -dataDir $DATA_DIR \
+	      -numOfFiles $NUM_OF_FILES \
+	      -w -clients $c \
+	      -rowsPerRequest $r"
+        $TDTEST_DIR/tdengineTest \
+          -dataDir $DATA_DIR \
+          -numOfFiles 1 \
+          -w -clients $c \
+          -rowsPerRequest $r \
+	  | tee $OUTPUT_FILE
+        RPR=`cat $OUTPUT_FILE  | grep speed | awk '{print $(NF-1)}'`
+        totalRPR=`echo "scale=4; $totalRPR + $RPR" | bc`
+        printTo "rows:$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
@@ -23,29 +59,10 @@ function runTest {
   done
   printf "\n"
 
-  for r in ${rowsPerRequest[@]}; do
-    printf "$r, "
+  for r in ${!rowsPerRequest[@]}; do
+    printf "${rowsPerRequest[$r]}, "
     for c in `seq 1 $clients`; do
-      totalRPR=0
-      for i in `seq 1 $NUM_LOOP`; do
-	restartTaosd
-        $TAOSD_DIR/taos -s "drop database db" > /dev/null 2>&1
-        printTo "loop i:$i, $TDTEST_DIR/tdengineTest \
-	      -dataDir $DATA_DIR \
-	      -numOfFiles $NUM_OF_FILES \
-	      -w -clients $c \
-	      -rowsPerRequest $r"
-        RPR=`$TDTEST_DIR/tdengineTest \
-          -dataDir $DATA_DIR \
-          -numOfFiles $NUM_OF_FILES \
-          -w -clients $c \
-          -rowsPerRequest $r \
-          | grep speed | awk '{print $(NF-1)}'`
-        totalRPR=`echo "scale=4; $totalRPR + $RPR" | bc`
-        printTo "rows:$r, clients:$c, i:$i RPR:$RPR"
-      done
-      avgRPR=`echo "scale=4; $totalRPR / $NUM_LOOP" | bc`
-      printf "$avgRPR, "
+      printf "${avgRPR[$r,$c]}, "
     done
     printf "\n"
   done
@@ -80,10 +97,6 @@ while : ; do
       verbose=true
       shift ;;
 
-    -n)
-      NUM_LOOP=$2
-      shift 2;;
-
     master)
       master=true
       develop=false
@@ -98,18 +111,22 @@ while : ; do
       clients=$2
       shift 2;;
 
+    -n)
+      NUM_LOOP=$2
+      shift 2;;
+
     *)
       break ;;
   esac
 done
 
 if $master ; then
-  printTo "Test master branch.."
+  echo "Test master branch.."
   cp /mnt/root/cfg/master/taos.cfg /etc/taos/taos.cfg
   WORK_DIR=/mnt/root/TDengine.master
 else
-  printTo "Test develop branch.."
-  cp /mnt/root/cfg/perftest/taos.cfg /etc/taos/taos.cfg
+  echo "Test develop branch.."
+  cp /mnt/root/cfg/10billion/taos.cfg /etc/taos/taos.cfg
   WORK_DIR=/mnt/root/TDengine
 fi
 
@@ -118,4 +135,4 @@ TDTEST_DIR=$WORK_DIR/tests/comparisonTest/tdengine
 
 runTest
 
-printTo "Test done!"
+echo "Test done!"

From e14f821b00b16cb61b83c8e030ede3310187ee05 Mon Sep 17 00:00:00 2001
From: Ping Xiao <pxiao@taosdata.com>
Date: Mon, 17 Aug 2020 18:37:20 +0800
Subject: [PATCH 12/15] TD-1169: fix failed python cases

---
 tests/pytest/functions/function_operations.py | 6 +-----
 tests/pytest/query/queryNormal.py             | 3 ++-
 2 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/tests/pytest/functions/function_operations.py b/tests/pytest/functions/function_operations.py
index 36810621cb..930c23d8a6 100644
--- a/tests/pytest/functions/function_operations.py
+++ b/tests/pytest/functions/function_operations.py
@@ -49,11 +49,7 @@ class TDTestCase:
 
         tdSql.query("select col1 + col2 from test1")
         tdSql.checkRows(10)
-        tdSql.checkData(0, 0, 2.0)
-        
-        tdSql.query("select col1 + col2 * col3 from test1")
-        tdSql.checkRows(10)
-        tdSql.checkData(1, 0, 6.0)
+        tdSql.checkData(0, 0, 2.0)        
 
         tdSql.query("select col1 + col2 * col3 + col3 / col4 + col5 + col6 from test1")
         tdSql.checkRows(10)
diff --git a/tests/pytest/query/queryNormal.py b/tests/pytest/query/queryNormal.py
index 712a56d2d7..1ab285bbad 100644
--- a/tests/pytest/query/queryNormal.py
+++ b/tests/pytest/query/queryNormal.py
@@ -36,7 +36,8 @@ class TDTestCase:
             "insert into tb2 using stb1 tags(2,'tb2', '表2') values ('2020-04-18 15:00:02.000', 3, 2.1), ('2020-04-18 15:00:03.000', 4, 2.2)")
 
         # inner join --- bug
-        tdSql.error("select * from tb1 a, tb2 b where a.ts = b.ts")        
+        tdSql.query("select * from tb1 a, tb2 b where a.ts = b.ts")
+        tdSql.checkRows(0)
 
         # join 3 tables -- bug exists
         tdSql.error("select stb_t.ts, stb_t.dscrption, stb_t.temperature, stb_p.id, stb_p.dscrption, stb_p.pressure,stb_v.velocity from stb_p, stb_t, stb_v where stb_p.ts=stb_t.ts and stb_p.ts=stb_v.ts and stb_p.id = stb_t.id")

From 1f77b851f38ebb7201c9c017d01d6e515dd94374 Mon Sep 17 00:00:00 2001
From: Shuduo Sang <sdsang@taosdata.com>
Date: Mon, 17 Aug 2020 18:41:20 +0800
Subject: [PATCH 13/15] fix array varible bug.

---
 tests/perftest-scripts/tdengineTestWriteLoop.sh | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/tests/perftest-scripts/tdengineTestWriteLoop.sh b/tests/perftest-scripts/tdengineTestWriteLoop.sh
index 79ae8e52e3..12602f7708 100755
--- a/tests/perftest-scripts/tdengineTestWriteLoop.sh
+++ b/tests/perftest-scripts/tdengineTestWriteLoop.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
 
@@ -33,19 +33,19 @@ function runTest {
 	      -dataDir $DATA_DIR \
 	      -numOfFiles $NUM_OF_FILES \
 	      -w -clients $c \
-	      -rowsPerRequest $r"
+	      -rowsPerRequest ${rowsPerRequest[$r]}"
         $TDTEST_DIR/tdengineTest \
           -dataDir $DATA_DIR \
           -numOfFiles 1 \
           -w -clients $c \
-          -rowsPerRequest $r \
+          -rowsPerRequest ${rowsPerRequest[$r]} \
 	  | tee $OUTPUT_FILE
         RPR=`cat $OUTPUT_FILE  | grep speed | awk '{print $(NF-1)}'`
         totalRPR=`echo "scale=4; $totalRPR + $RPR" | bc`
-        printTo "rows:$r, clients:$c, i:$i RPR:$RPR"
+        printTo "rows:${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, $c]}"
+      printTo "r:${rowsPerRequest[$r]} c:$c avgRPR:${avgRPR[$r,$c]}"
     done
   done
 

From d74e39a9787b08172e147d81af111cdf2d898bc0 Mon Sep 17 00:00:00 2001
From: Shuduo Sang <sdsang@taosdata.com>
Date: Mon, 17 Aug 2020 19:14:56 +0800
Subject: [PATCH 14/15] fix minor mistake.

---
 tests/perftest-scripts/tdengineTestWriteLoop.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/perftest-scripts/tdengineTestWriteLoop.sh b/tests/perftest-scripts/tdengineTestWriteLoop.sh
index 12602f7708..e1ee4418dc 100755
--- a/tests/perftest-scripts/tdengineTestWriteLoop.sh
+++ b/tests/perftest-scripts/tdengineTestWriteLoop.sh
@@ -36,7 +36,7 @@ function runTest {
 	      -rowsPerRequest ${rowsPerRequest[$r]}"
         $TDTEST_DIR/tdengineTest \
           -dataDir $DATA_DIR \
-          -numOfFiles 1 \
+          -numOfFiles $NUM_OF_FILES \
           -w -clients $c \
           -rowsPerRequest ${rowsPerRequest[$r]} \
 	  | tee $OUTPUT_FILE
@@ -126,7 +126,7 @@ if $master ; then
   WORK_DIR=/mnt/root/TDengine.master
 else
   echo "Test develop branch.."
-  cp /mnt/root/cfg/10billion/taos.cfg /etc/taos/taos.cfg
+  cp /mnt/root/cfg/develop/taos.cfg /etc/taos/taos.cfg
   WORK_DIR=/mnt/root/TDengine
 fi
 

From 3d47697e031cb3402380fc2e856ca80a7190b3d1 Mon Sep 17 00:00:00 2001
From: yihaoDeng <yhdeng@taosdata.com>
Date: Mon, 17 Aug 2020 13:00:38 +0000
Subject: [PATCH 15/15] TD-1167, fix coverity problem about client

---
 src/client/src/tscSQLParser.c |  5 ++++-
 src/client/src/tscServer.c    |  1 +
 src/client/src/tscSubquery.c  | 28 +++++++++++++++++-----------
 3 files changed, 22 insertions(+), 12 deletions(-)

diff --git a/src/client/src/tscSQLParser.c b/src/client/src/tscSQLParser.c
index e5bb516ee6..c74a403a04 100644
--- a/src/client/src/tscSQLParser.c
+++ b/src/client/src/tscSQLParser.c
@@ -1158,8 +1158,9 @@ static int32_t handleArithmeticExpr(SSqlCmd* pCmd, int32_t clauseIndex, int32_t
 
     int32_t ret = exprTreeFromSqlExpr(pCmd, &pNode, pItem->pNode, pQueryInfo->exprList, pQueryInfo, colList);
     if (ret != TSDB_CODE_SUCCESS) {
-      tExprTreeDestroy(&pNode, NULL);
       taosTFree(arithmeticExprStr);
+      taosArrayDestroy(colList);
+      tExprTreeDestroy(&pNode, NULL);
       return invalidSqlErrMsg(tscGetErrorMsgPayload(pCmd), msg2);
     }
 
@@ -1168,6 +1169,8 @@ static int32_t handleArithmeticExpr(SSqlCmd* pCmd, int32_t clauseIndex, int32_t
       SColIndex* pIndex = taosArrayGet(colList, k);
       if (pIndex->flag == 1) {
         taosTFree(arithmeticExprStr);
+        taosArrayDestroy(colList);
+        tExprTreeDestroy(&pNode, NULL);
         return invalidSqlErrMsg(tscGetErrorMsgPayload(pCmd), msg3);
       }
     }
diff --git a/src/client/src/tscServer.c b/src/client/src/tscServer.c
index 6b75b680b1..4c73c6d968 100644
--- a/src/client/src/tscServer.c
+++ b/src/client/src/tscServer.c
@@ -158,6 +158,7 @@ void tscProcessHeartBeatRsp(void *param, TAOS_RES *tres, int code) {
 
     if (pRsp->killConnection) {
       tscKillConnection(pObj);
+      return;
     } else {
       if (pRsp->queryId) tscKillQuery(pObj, htonl(pRsp->queryId));
       if (pRsp->streamId) tscKillStream(pObj, htonl(pRsp->streamId));
diff --git a/src/client/src/tscSubquery.c b/src/client/src/tscSubquery.c
index 75644c355c..d2b5439f8d 100644
--- a/src/client/src/tscSubquery.c
+++ b/src/client/src/tscSubquery.c
@@ -684,6 +684,8 @@ static void tidTagRetrieveCallback(void* param, TAOS_RES* tres, int32_t numOfRow
     freeJoinSubqueryObj(pParentSql);
     pParentSql->res.code = code;
     tscQueueAsyncRes(pParentSql);
+    taosArrayDestroy(s1);
+    taosArrayDestroy(s2);
     return;
   }
 
@@ -1296,7 +1298,9 @@ int32_t tscHandleMasterJoinQuery(SSqlObj* pSql) {
       tscError("%p tableIndex:%d, failed to allocate join support object, abort further query", pSql, i);
       pState->numOfRemain = i;
       pSql->res.code = TSDB_CODE_TSC_OUT_OF_MEMORY;
-      
+      if (0 == i) {
+        taosTFree(pState);
+      } 
       return pSql->res.code;
     }
     
@@ -1304,7 +1308,9 @@ int32_t tscHandleMasterJoinQuery(SSqlObj* pSql) {
     if (code != TSDB_CODE_SUCCESS) {  // failed to create subquery object, quit query
       tscDestroyJoinSupporter(pSupporter);
       pSql->res.code = TSDB_CODE_TSC_OUT_OF_MEMORY;
-      
+      if (0 == i) {
+        taosTFree(pState);
+      }
       break;
     }
   }
@@ -2091,17 +2097,17 @@ void tscBuildResFromSubqueries(SSqlObj *pSql) {
 //      return;
 //    }
 
-    tscFetchDatablockFromSubquery(pSql);
-    if (pRes->code != TSDB_CODE_SUCCESS) {
-      return;
-    }
+//    tscFetchDatablockFromSubquery(pSql);
+//    if (pRes->code != TSDB_CODE_SUCCESS) {
+//      return;
+//    }
   }
 
-  if (pSql->res.code == TSDB_CODE_SUCCESS) {
-    (*pSql->fp)(pSql->param, pSql, pRes->numOfRows);
-  } else {
-    tscQueueAsyncRes(pSql);
-  }
+//  if (pSql->res.code == TSDB_CODE_SUCCESS) {
+//    (*pSql->fp)(pSql->param, pSql, pRes->numOfRows);
+//  } else {
+//    tscQueueAsyncRes(pSql);
+//  }
 }
 
 static void transferNcharData(SSqlObj *pSql, int32_t columnIndex, TAOS_FIELD *pField) {