Hotfix/sangshuduo/td 3401 query statistic (#5795)

* [TD-3401]<fix>: taosdemo query statistic.

refactor func name.

* [TD-3401]<fix>: taosdemo query statistic.

refactor func name 2.

* [TD-3401]<fix>: taosdemo support query statistic.

implementation.

* cleanup
Co-authored-by: NShuduo Sang <sdsang@taosdata.com>

src/kit/taosdemo/insert-interlace.json

@@ -40,7 +40,6 @@
             "data_source": "rand",
             "insert_mode": "taosc",
             "insert_rows": 1000,
-            "multi_thread_write_one_tbl": "no",
             "interlace_rows": 20,
             "max_sql_len": 1024000,
             "disorder_ratio": 0,

src/kit/taosdemo/insert.json

@@ -40,7 +40,6 @@
             "data_source": "rand",
             "insert_mode": "taosc",
             "insert_rows": 100000,
-            "multi_thread_write_one_tbl": "no",
             "interlace_rows": 0,
             "max_sql_len": 1024000,
             "disorder_ratio": 0,

src/kit/taosdemo/query.json

 {
-  "filetype":"query",
+  "filetype": "query",
   "cfgdir": "/etc/taos",
   "host": "127.0.0.1",
   "port": 6030,
@@ -7,13 +7,30 @@
   "password": "taosdata",
   "confirm_parameter_prompt": "yes",
   "databases": "dbx",
-  "specified_table_query":
-    {"query_interval":1, "concurrent":4,
-     "sqls": [{"sql": "select last_row(*) from stb where color='red'", "result": "./query_res0.txt"},
-              {"sql": "select count(*) from stb_01", "result": "./query_res1.txt"}]
+  "query_times": 1,
+  "specified_table_query": {
+    "query_interval": 1,
+    "concurrent": 4,
+    "sqls": [
+      {
+        "sql": "select last_row(*) from stb where color='red'",
+        "result": "./query_res0.txt"
       },
-  "super_table_query": 
-    {"stblname": "stb", "query_interval":1, "threads":4,
-     "sqls": [{"sql": "select last_row(*) from xxxx", "result": "./query_res2.txt"}]
+      {
+        "sql": "select count(*) from stb_01",
+        "result": "./query_res1.txt"
+      }
+    ]
+  },
+  "super_table_query": {
+    "stblname": "stb",
+    "query_interval": 1,
+    "threads": 4,
+    "sqls": [
+      {
+        "sql": "select last_row(*) from xxxx",
+        "result": "./query_res2.txt"
+      }
+    ]
   }
 }

src/kit/taosdemo/taosdemo.c

@@ -366,6 +366,7 @@ typedef struct SpecifiedQueryInfo_S {
   char         sql[MAX_QUERY_SQL_COUNT][MAX_QUERY_SQL_LENGTH+1];
   char         result[MAX_QUERY_SQL_COUNT][MAX_FILE_NAME_LEN+1];
   TAOS_SUB*    tsub[MAX_QUERY_SQL_COUNT];
+  int          totalQueried;
 } SpecifiedQueryInfo;
 
 typedef struct SuperQueryInfo_S {
@@ -385,6 +386,7 @@ typedef struct SuperQueryInfo_S {
   TAOS_SUB*    tsub[MAX_QUERY_SQL_COUNT];
 
   char*        childTblName;
+  int          totalQueried;
 } SuperQueryInfo;
 
 typedef struct SQueryMetaInfo_S {
@@ -398,6 +400,7 @@ typedef struct SQueryMetaInfo_S {
 
   SpecifiedQueryInfo  specifiedQueryInfo;
   SuperQueryInfo    superQueryInfo;
+  int          totalQueried;
 } SQueryMetaInfo;
 
 typedef struct SThreadInfo_S {
@@ -2602,8 +2605,8 @@ static int createDatabasesAndStables() {
 
 static void* createTable(void *sarg)
 {
-  threadInfo *winfo = (threadInfo *)sarg;
-  SSuperTable* superTblInfo = winfo->superTblInfo;
+  threadInfo *pThreadInfo = (threadInfo *)sarg;
+  SSuperTable* superTblInfo = pThreadInfo->superTblInfo;
 
   int64_t  lastPrintTime = taosGetTimestampMs();
 
@@ -2621,15 +2624,15 @@ static void* createTable(void *sarg)
 
   verbosePrint("%s() LN%d: Creating table from %d to %d\n",
           __func__, __LINE__,
-          winfo->start_table_from, winfo->end_table_to);
+          pThreadInfo->start_table_from, pThreadInfo->end_table_to);
 
-  for (int i = winfo->start_table_from; i <= winfo->end_table_to; i++) {
+  for (int i = pThreadInfo->start_table_from; i <= pThreadInfo->end_table_to; i++) {
     if (0 == g_Dbs.use_metric) {
       snprintf(buffer, buff_len,
               "create table if not exists %s.%s%d %s;",
-              winfo->db_name,
+              pThreadInfo->db_name,
               g_args.tb_prefix, i,
-              winfo->cols);
+              pThreadInfo->cols);
     } else {
       if (superTblInfo == NULL) {
         errorPrint("%s() LN%d, use metric, but super table info is NULL\n",
@@ -2658,8 +2661,8 @@ static void* createTable(void *sarg)
         len += snprintf(buffer + len,
                 buff_len - len,
                 "if not exists %s.%s%d using %s.%s tags %s ",
-                winfo->db_name, superTblInfo->childTblPrefix,
-                i, winfo->db_name,
+                pThreadInfo->db_name, superTblInfo->childTblPrefix,
+                i, pThreadInfo->db_name,
                 superTblInfo->sTblName, tagsValBuf);
         free(tagsValBuf);
         batchNum++;
@@ -2673,7 +2676,7 @@ static void* createTable(void *sarg)
 
     len = 0;
     verbosePrint("%s() LN%d %s\n", __func__, __LINE__, buffer);
-    if (0 != queryDbExec(winfo->taos, buffer, NO_INSERT_TYPE, false)){
+    if (0 != queryDbExec(pThreadInfo->taos, buffer, NO_INSERT_TYPE, false)){
       errorPrint( "queryDbExec() failed. buffer:\n%s\n", buffer);
       free(buffer);
       return NULL;
@@ -2682,14 +2685,14 @@ static void* createTable(void *sarg)
     int64_t  currentPrintTime = taosGetTimestampMs();
     if (currentPrintTime - lastPrintTime > 30*1000) {
       printf("thread[%d] already create %d - %d tables\n",
-              winfo->threadID, winfo->start_table_from, i);
+              pThreadInfo->threadID, pThreadInfo->start_table_from, i);
       lastPrintTime = currentPrintTime;
     }
   }
 
   if (0 != len) {
     verbosePrint("%s() %d buffer: %s\n", __func__, __LINE__, buffer);
-    if (0 != queryDbExec(winfo->taos, buffer, NO_INSERT_TYPE, false)) {
+    if (0 != queryDbExec(pThreadInfo->taos, buffer, NO_INSERT_TYPE, false)) {
       errorPrint( "queryDbExec() failed. buffer:\n%s\n", buffer);
     }
   }
@@ -3694,7 +3697,7 @@ static bool getMetaFromInsertJsonFile(cJSON* root) {
             __func__, __LINE__);
         goto PARSE_OVER;
       }
-
+/*
       cJSON *multiThreadWriteOneTbl =
           cJSON_GetObjectItem(stbInfo, "multi_thread_write_one_tbl"); // no , yes
       if (multiThreadWriteOneTbl
@@ -3711,7 +3714,7 @@ static bool getMetaFromInsertJsonFile(cJSON* root) {
         printf("ERROR: failed to read json, multiThreadWriteOneTbl not found\n");
         goto PARSE_OVER;
       }
-
+*/
       cJSON* interlaceRows = cJSON_GetObjectItem(stbInfo, "interlace_rows");
       if (interlaceRows && interlaceRows->type == cJSON_Number) {
         g_Dbs.db[i].superTbls[j].interlaceRows = interlaceRows->valueint;
@@ -5159,45 +5162,45 @@ free_and_statistics_2:
 
 static void* syncWrite(void *sarg) {
 
-  threadInfo *winfo = (threadInfo *)sarg;
-  SSuperTable* superTblInfo = winfo->superTblInfo;
+  threadInfo *pThreadInfo = (threadInfo *)sarg;
+  SSuperTable* superTblInfo = pThreadInfo->superTblInfo;
 
   int interlaceRows = superTblInfo?superTblInfo->interlaceRows:g_args.interlace_rows;
 
   if (interlaceRows > 0) {
     // interlace mode
-    return syncWriteInterlace(winfo);
+    return syncWriteInterlace(pThreadInfo);
   } else {
     // progressive mode
-    return syncWriteProgressive(winfo);
+    return syncWriteProgressive(pThreadInfo);
   }
 }
 
 static void callBack(void *param, TAOS_RES *res, int code) {
-  threadInfo* winfo = (threadInfo*)param;
-  SSuperTable* superTblInfo = winfo->superTblInfo;
+  threadInfo* pThreadInfo = (threadInfo*)param;
+  SSuperTable* superTblInfo = pThreadInfo->superTblInfo;
 
   int insert_interval =
       superTblInfo?superTblInfo->insertInterval:g_args.insert_interval;
   if (insert_interval) {
-    winfo->et = taosGetTimestampUs();
-    if (((winfo->et - winfo->st)/1000) < insert_interval) {
-      taosMsleep(insert_interval - (winfo->et - winfo->st)/1000); // ms
+    pThreadInfo->et = taosGetTimestampUs();
+    if (((pThreadInfo->et - pThreadInfo->st)/1000) < insert_interval) {
+      taosMsleep(insert_interval - (pThreadInfo->et - pThreadInfo->st)/1000); // ms
     }
   }
 
-  char *buffer = calloc(1, winfo->superTblInfo->maxSqlLen);
+  char *buffer = calloc(1, pThreadInfo->superTblInfo->maxSqlLen);
   char data[MAX_DATA_SIZE];
   char *pstr = buffer;
-  pstr += sprintf(pstr, "insert into %s.%s%d values", winfo->db_name, winfo->tb_prefix,
-          winfo->start_table_from);
-//  if (winfo->counter >= winfo->superTblInfo->insertRows) {
-  if (winfo->counter >= g_args.num_of_RPR) {
-    winfo->start_table_from++;
-    winfo->counter = 0;
-  }
-  if (winfo->start_table_from > winfo->end_table_to) {
-    tsem_post(&winfo->lock_sem);
+  pstr += sprintf(pstr, "insert into %s.%s%d values", pThreadInfo->db_name, pThreadInfo->tb_prefix,
+          pThreadInfo->start_table_from);
+//  if (pThreadInfo->counter >= pThreadInfo->superTblInfo->insertRows) {
+  if (pThreadInfo->counter >= g_args.num_of_RPR) {
+    pThreadInfo->start_table_from++;
+    pThreadInfo->counter = 0;
+  }
+  if (pThreadInfo->start_table_from > pThreadInfo->end_table_to) {
+    tsem_post(&pThreadInfo->lock_sem);
     free(buffer);
     taos_free_result(res);
     return;
@@ -5205,46 +5208,46 @@ static void callBack(void *param, TAOS_RES *res, int code) {
 
   for (int i = 0; i < g_args.num_of_RPR; i++) {
     int rand_num = taosRandom() % 100;
-    if (0 != winfo->superTblInfo->disorderRatio
-            && rand_num < winfo->superTblInfo->disorderRatio) {
-      int64_t d = winfo->lastTs - (taosRandom() % winfo->superTblInfo->disorderRange + 1);
-      generateRowData(data, d, winfo->superTblInfo);
+    if (0 != pThreadInfo->superTblInfo->disorderRatio
+            && rand_num < pThreadInfo->superTblInfo->disorderRatio) {
+      int64_t d = pThreadInfo->lastTs - (taosRandom() % pThreadInfo->superTblInfo->disorderRange + 1);
+      generateRowData(data, d, pThreadInfo->superTblInfo);
     } else {
-      generateRowData(data, winfo->lastTs += 1000, winfo->superTblInfo);
+      generateRowData(data, pThreadInfo->lastTs += 1000, pThreadInfo->superTblInfo);
     }
     pstr += sprintf(pstr, "%s", data);
-    winfo->counter++;
+    pThreadInfo->counter++;
 
-    if (winfo->counter >= winfo->superTblInfo->insertRows) {
+    if (pThreadInfo->counter >= pThreadInfo->superTblInfo->insertRows) {
       break;
     }
   }
 
   if (insert_interval) {
-    winfo->st = taosGetTimestampUs();
+    pThreadInfo->st = taosGetTimestampUs();
   }
-  taos_query_a(winfo->taos, buffer, callBack, winfo);
+  taos_query_a(pThreadInfo->taos, buffer, callBack, pThreadInfo);
   free(buffer);
 
   taos_free_result(res);
 }
 
 static void *asyncWrite(void *sarg) {
-  threadInfo *winfo = (threadInfo *)sarg;
-  SSuperTable* superTblInfo = winfo->superTblInfo;
+  threadInfo *pThreadInfo = (threadInfo *)sarg;
+  SSuperTable* superTblInfo = pThreadInfo->superTblInfo;
 
-  winfo->st = 0;
-  winfo->et = 0;
-  winfo->lastTs = winfo->start_time;
+  pThreadInfo->st = 0;
+  pThreadInfo->et = 0;
+  pThreadInfo->lastTs = pThreadInfo->start_time;
 
   int insert_interval =
       superTblInfo?superTblInfo->insertInterval:g_args.insert_interval;
   if (insert_interval) {
-    winfo->st = taosGetTimestampUs();
+    pThreadInfo->st = taosGetTimestampUs();
   }
-  taos_query_a(winfo->taos, "show databases", callBack, winfo);
+  taos_query_a(pThreadInfo->taos, "show databases", callBack, pThreadInfo);
 
-  tsem_wait(&(winfo->lock_sem));
+  tsem_wait(&(pThreadInfo->lock_sem));
 
   return NULL;
 }
@@ -5774,10 +5777,10 @@ static int insertTestProcess() {
   return 0;
 }
 
-static void *specifiedQueryProcess(void *sarg) {
-  threadInfo *winfo = (threadInfo *)sarg;
+static void *specifiedTableQuery(void *sarg) {
+  threadInfo *pThreadInfo = (threadInfo *)sarg;
 
-  if (winfo->taos == NULL) {
+  if (pThreadInfo->taos == NULL) {
     TAOS * taos = NULL;
     taos = taos_connect(g_queryInfo.host,
           g_queryInfo.user,
@@ -5786,17 +5789,17 @@ static void *specifiedQueryProcess(void *sarg) {
           g_queryInfo.port);
     if (taos == NULL) {
       errorPrint("[%d] Failed to connect to TDengine, reason:%s\n",
-            winfo->threadID, taos_errstr(NULL));
+            pThreadInfo->threadID, taos_errstr(NULL));
       return NULL;
     } else {
-      winfo->taos = taos;
+      pThreadInfo->taos = taos;
     }
   }
 
   char sqlStr[MAX_DB_NAME_SIZE + 5];
   sprintf(sqlStr, "use %s", g_queryInfo.dbName);
-  if (0 != queryDbExec(winfo->taos, sqlStr, NO_INSERT_TYPE, false)) {
-    taos_close(winfo->taos);
+  if (0 != queryDbExec(pThreadInfo->taos, sqlStr, NO_INSERT_TYPE, false)) {
+    taos_close(pThreadInfo->taos);
     errorPrint( "use database %s failed!\n\n",
                 g_queryInfo.dbName);
     return NULL;
@@ -5807,11 +5810,15 @@ static void *specifiedQueryProcess(void *sarg) {
 
   int queryTimes = g_queryInfo.specifiedQueryInfo.queryTimes;
 
+  int totalQueried = 0;
+  int64_t  lastPrintTime = taosGetTimestampMs();
+  int64_t  startTs = taosGetTimestampMs();
+
   while(queryTimes --) {
     if (g_queryInfo.specifiedQueryInfo.rate && (et - st) <
             (int64_t)g_queryInfo.specifiedQueryInfo.rate*1000) {
       taosMsleep(g_queryInfo.specifiedQueryInfo.rate*1000 - (et - st)); // ms
-      //printf("========sleep duration:%"PRId64 "========inserted rows:%d, table range:%d - %d\n", (1000 - (et - st)), i, winfo->start_table_from, winfo->end_table_to);
+      //printf("========sleep duration:%"PRId64 "========inserted rows:%d, table range:%d - %d\n", (1000 - (et - st)), i, pThreadInfo->start_table_from, pThreadInfo->end_table_to);
     }
 
     st = taosGetTimestampUs();
@@ -5819,13 +5826,13 @@ static void *specifiedQueryProcess(void *sarg) {
     if (0 == strncasecmp(g_queryInfo.queryMode, "taosc", 5)) {
       int64_t t1 = taosGetTimestampUs();
       char tmpFile[MAX_FILE_NAME_LEN*2] = {0};
-      if (g_queryInfo.specifiedQueryInfo.result[winfo->querySeq][0] != 0) {
+      if (g_queryInfo.specifiedQueryInfo.result[pThreadInfo->querySeq][0] != 0) {
         sprintf(tmpFile, "%s-%d",
-                g_queryInfo.specifiedQueryInfo.result[winfo->querySeq],
-                winfo->threadID);
+                g_queryInfo.specifiedQueryInfo.result[pThreadInfo->querySeq],
+                pThreadInfo->threadID);
       }
-      selectAndGetResult(winfo->taos,
-          g_queryInfo.specifiedQueryInfo.sql[winfo->querySeq], tmpFile);
+      selectAndGetResult(pThreadInfo->taos,
+          g_queryInfo.specifiedQueryInfo.sql[pThreadInfo->querySeq], tmpFile);
       int64_t t2 = taosGetTimestampUs();
       printf("=[taosc] thread[%"PRId64"] complete one sql, Spent %f s\n",
               taosGetSelfPthreadId(), (t2 - t1)/1000000.0);
@@ -5833,25 +5840,37 @@ static void *specifiedQueryProcess(void *sarg) {
       int64_t t1 = taosGetTimestampUs();
       int retCode = postProceSql(g_queryInfo.host,
               g_queryInfo.port,
-              g_queryInfo.specifiedQueryInfo.sql[winfo->querySeq]);
+              g_queryInfo.specifiedQueryInfo.sql[pThreadInfo->querySeq]);
+      if (0 != retCode) {
+        printf("====restful return fail, threadID[%d]\n", pThreadInfo->threadID);
+        return NULL;
+      }
       int64_t t2 = taosGetTimestampUs();
       printf("=[restful] thread[%"PRId64"] complete one sql, Spent %f s\n",
               taosGetSelfPthreadId(), (t2 - t1)/1000000.0);
 
-      if (0 != retCode) {
-        printf("====restful return fail, threadID[%d]\n", winfo->threadID);
-        return NULL;
-      }
     }
+    totalQueried ++;
+    g_queryInfo.specifiedQueryInfo.totalQueried ++;
 
     et = taosGetTimestampUs();
     printf("==thread[%"PRId64"] complete all sqls to specify tables once queries duration:%.6fs\n\n",
             taosGetSelfPthreadId(), (double)(et - st)/1000.0);
+
+    int64_t  currentPrintTime = taosGetTimestampMs();
+    int64_t  endTs = taosGetTimestampMs();
+    if (currentPrintTime - lastPrintTime > 30*1000) {
+      printf("thread[%d] has currently completed queries: %d, QPS: %10.2f\n",
+                    pThreadInfo->threadID,
+                    totalQueried,
+                    totalQueried/((endTs-startTs)/1000.0));
+    }
+    lastPrintTime = currentPrintTime;
   }
   return NULL;
 }
 
-static void replaceSubTblName(char* inSql, char* outSql, int tblIndex) {
+static void replaceChildTblName(char* inSql, char* outSql, int tblIndex) {
   char sourceString[32] = "xxxx";
   char subTblName[MAX_TB_NAME_SIZE*3];
   sprintf(subTblName, "%s.%s",
@@ -5873,11 +5892,11 @@ static void replaceSubTblName(char* inSql, char* outSql, int tblIndex) {
   //printf("3: %s\n", outSql);
 }
 
-static void *superQueryProcess(void *sarg) {
+static void *superTableQuery(void *sarg) {
   char sqlstr[1024];
-  threadInfo *winfo = (threadInfo *)sarg;
+  threadInfo *pThreadInfo = (threadInfo *)sarg;
 
-  if (winfo->taos == NULL) {
+  if (pThreadInfo->taos == NULL) {
     TAOS * taos = NULL;
     taos = taos_connect(g_queryInfo.host,
           g_queryInfo.user,
@@ -5886,10 +5905,10 @@ static void *superQueryProcess(void *sarg) {
           g_queryInfo.port);
     if (taos == NULL) {
       errorPrint("[%d] Failed to connect to TDengine, reason:%s\n",
-            winfo->threadID, taos_errstr(NULL));
+            pThreadInfo->threadID, taos_errstr(NULL));
       return NULL;
     } else {
-      winfo->taos = taos;
+      pThreadInfo->taos = taos;
     }
   }
 
@@ -5897,33 +5916,49 @@ static void *superQueryProcess(void *sarg) {
   int64_t et = (int64_t)g_queryInfo.superQueryInfo.rate*1000;
 
   int queryTimes = g_queryInfo.superQueryInfo.queryTimes;
+  int totalQueried = 0;
+  int64_t  startTs = taosGetTimestampMs();
 
+  int64_t  lastPrintTime = taosGetTimestampMs();
   while(queryTimes --) {
     if (g_queryInfo.superQueryInfo.rate
             && (et - st) < (int64_t)g_queryInfo.superQueryInfo.rate*1000) {
       taosMsleep(g_queryInfo.superQueryInfo.rate*1000 - (et - st)); // ms
-      //printf("========sleep duration:%"PRId64 "========inserted rows:%d, table range:%d - %d\n", (1000 - (et - st)), i, winfo->start_table_from, winfo->end_table_to);
+      //printf("========sleep duration:%"PRId64 "========inserted rows:%d, table range:%d - %d\n", (1000 - (et - st)), i, pThreadInfo->start_table_from, pThreadInfo->end_table_to);
     }
 
     st = taosGetTimestampUs();
-    for (int i = winfo->start_table_from; i <= winfo->end_table_to; i++) {
+    for (int i = pThreadInfo->start_table_from; i <= pThreadInfo->end_table_to; i++) {
       for (int j = 0; j < g_queryInfo.superQueryInfo.sqlCount; j++) {
         memset(sqlstr,0,sizeof(sqlstr));
-        replaceSubTblName(g_queryInfo.superQueryInfo.sql[j], sqlstr, i);
+        replaceChildTblName(g_queryInfo.superQueryInfo.sql[j], sqlstr, i);
         char tmpFile[MAX_FILE_NAME_LEN*2] = {0};
         if (g_queryInfo.superQueryInfo.result[j][0] != 0) {
           sprintf(tmpFile, "%s-%d",
                   g_queryInfo.superQueryInfo.result[j],
-                  winfo->threadID);
+                  pThreadInfo->threadID);
         }
-        selectAndGetResult(winfo->taos, sqlstr, tmpFile);
+        selectAndGetResult(pThreadInfo->taos, sqlstr, tmpFile);
+
+        totalQueried++;
+        g_queryInfo.superQueryInfo.totalQueried ++;
+
+        int64_t  currentPrintTime = taosGetTimestampMs();
+        int64_t  endTs = taosGetTimestampMs();
+        if (currentPrintTime - lastPrintTime > 30*1000) {
+          printf("thread[%d] has currently completed queries: %d, QPS: %10.2f\n",
+                    pThreadInfo->threadID,
+                    totalQueried,
+                    totalQueried/((endTs-startTs)/1000.0));
+        }
+        lastPrintTime = currentPrintTime;
       }
     }
     et = taosGetTimestampUs();
     printf("####thread[%"PRId64"] complete all sqls to allocate all sub-tables[%d - %d] once queries duration:%.4fs\n\n",
             taosGetSelfPthreadId(),
-            winfo->start_table_from,
-            winfo->end_table_to,
+            pThreadInfo->start_table_from,
+            pThreadInfo->end_table_to,
             (double)(et - st)/1000000.0);
   }
 
@@ -5969,6 +6004,8 @@ static int queryTestProcess() {
   int nConcurrent = g_queryInfo.specifiedQueryInfo.concurrent;
   int nSqlCount = g_queryInfo.specifiedQueryInfo.sqlCount;
 
+  int64_t startTs = taosGetTimestampMs();
+
   if ((nSqlCount > 0) && (nConcurrent > 0)) {
 
     pids  = malloc(nConcurrent * nSqlCount * sizeof(pthread_t));
@@ -6002,7 +6039,7 @@ static int queryTestProcess() {
 
         t_info->taos = NULL;// TODO: workaround to use separate taos connection;
 
-        pthread_create(pids + i * nSqlCount + j, NULL, specifiedQueryProcess,
+        pthread_create(pids + i * nSqlCount + j, NULL, specifiedTableQuery,
             t_info);
       }
     }
@@ -6051,7 +6088,7 @@ static int queryTestProcess() {
       t_info->end_table_to = i < b ? startFrom + a : startFrom + a - 1;
       startFrom = t_info->end_table_to + 1;
       t_info->taos = NULL; // TODO: workaround to use separate taos connection;
-      pthread_create(pidsOfSub + i, NULL, superQueryProcess, t_info);
+      pthread_create(pidsOfSub + i, NULL, superTableQuery, t_info);
     }
 
     g_queryInfo.superQueryInfo.threadCnt = threads;
@@ -6078,6 +6115,14 @@ static int queryTestProcess() {
   tmfree((char*)infosOfSub);
 
 //  taos_close(taos);// TODO: workaround to use separate taos connection;
+  int64_t endTs = taosGetTimestampMs();
+
+  int totalQueried = g_queryInfo.specifiedQueryInfo.totalQueried +
+    g_queryInfo.superQueryInfo.totalQueried;
+
+  printf("==== completed total queries: %d, the QPS of all threads: %10.2f====\n",
+          totalQueried,
+          totalQueried/((endTs-startTs)/1000.0));
   return 0;
 }
 
@@ -6114,12 +6159,12 @@ static TAOS_SUB* subscribeImpl(TAOS *taos, char *sql, char* topic, char* resultF
   return tsub;
 }
 
-static void *subSubscribeProcess(void *sarg) {
-  threadInfo *winfo = (threadInfo *)sarg;
+static void *superSubscribe(void *sarg) {
+  threadInfo *pThreadInfo = (threadInfo *)sarg;
   char subSqlstr[1024];
   TAOS_SUB*    tsub[MAX_QUERY_SQL_COUNT] = {0};
 
-  if (winfo->taos == NULL) {
+  if (pThreadInfo->taos == NULL) {
     TAOS * taos = NULL;
     taos = taos_connect(g_queryInfo.host,
           g_queryInfo.user,
@@ -6128,17 +6173,17 @@ static void *subSubscribeProcess(void *sarg) {
           g_queryInfo.port);
     if (taos == NULL) {
       errorPrint("[%d] Failed to connect to TDengine, reason:%s\n",
-            winfo->threadID, taos_errstr(NULL));
+            pThreadInfo->threadID, taos_errstr(NULL));
       return NULL;
     } else {
-      winfo->taos = taos;
+      pThreadInfo->taos = taos;
     }
   }
 
   char sqlStr[MAX_TB_NAME_SIZE*2];
   sprintf(sqlStr, "use %s", g_queryInfo.dbName);
-  if (0 != queryDbExec(winfo->taos, sqlStr, NO_INSERT_TYPE, false)) {
-    taos_close(winfo->taos);
+  if (0 != queryDbExec(pThreadInfo->taos, sqlStr, NO_INSERT_TYPE, false)) {
+    taos_close(pThreadInfo->taos);
     errorPrint( "use database %s failed!\n\n",
                 g_queryInfo.dbName);
     return NULL;
@@ -6149,7 +6194,7 @@ static void *subSubscribeProcess(void *sarg) {
   do {
     //if (g_queryInfo.specifiedQueryInfo.rate && (et - st) < g_queryInfo.specifiedQueryInfo.rate*1000) {
     //  taosMsleep(g_queryInfo.specifiedQueryInfo.rate*1000 - (et - st)); // ms
-    //  //printf("========sleep duration:%"PRId64 "========inserted rows:%d, table range:%d - %d\n", (1000 - (et - st)), i, winfo->start_table_from, winfo->end_table_to);
+    //  //printf("========sleep duration:%"PRId64 "========inserted rows:%d, table range:%d - %d\n", (1000 - (et - st)), i, pThreadInfo->start_table_from, pThreadInfo->end_table_to);
     //}
 
     //st = taosGetTimestampMs();
@@ -6157,15 +6202,15 @@ static void *subSubscribeProcess(void *sarg) {
     for (int i = 0; i < g_queryInfo.superQueryInfo.sqlCount; i++) {
       sprintf(topic, "taosdemo-subscribe-%d", i);
       memset(subSqlstr,0,sizeof(subSqlstr));
-      replaceSubTblName(g_queryInfo.superQueryInfo.sql[i], subSqlstr, i);
+      replaceChildTblName(g_queryInfo.superQueryInfo.sql[i], subSqlstr, i);
       char tmpFile[MAX_FILE_NAME_LEN*2] = {0};
       if (g_queryInfo.superQueryInfo.result[i][0] != 0) {
         sprintf(tmpFile, "%s-%d",
-                g_queryInfo.superQueryInfo.result[i], winfo->threadID);
+                g_queryInfo.superQueryInfo.result[i], pThreadInfo->threadID);
       }
-      tsub[i] = subscribeImpl(winfo->taos, subSqlstr, topic, tmpFile);
+      tsub[i] = subscribeImpl(pThreadInfo->taos, subSqlstr, topic, tmpFile);
       if (NULL == tsub[i]) {
-        taos_close(winfo->taos);
+        taos_close(pThreadInfo->taos);
         return NULL;
       }
     }
@@ -6187,7 +6232,7 @@ static void *subSubscribeProcess(void *sarg) {
         if (g_queryInfo.superQueryInfo.result[i][0] != 0) {
           sprintf(tmpFile, "%s-%d",
                   g_queryInfo.superQueryInfo.result[i],
-                  winfo->threadID);
+                  pThreadInfo->threadID);
         }
         getResult(res, tmpFile);
       }
@@ -6199,15 +6244,15 @@ static void *subSubscribeProcess(void *sarg) {
     taos_unsubscribe(tsub[i], g_queryInfo.superQueryInfo.subscribeKeepProgress);
   }
 
-  taos_close(winfo->taos);
+  taos_close(pThreadInfo->taos);
   return NULL;
 }
 
-static void *superSubscribeProcess(void *sarg) {
-  threadInfo *winfo = (threadInfo *)sarg;
+static void *specifiedSubscribe(void *sarg) {
+  threadInfo *pThreadInfo = (threadInfo *)sarg;
   TAOS_SUB*    tsub[MAX_QUERY_SQL_COUNT] = {0};
 
-  if (winfo->taos == NULL) {
+  if (pThreadInfo->taos == NULL) {
     TAOS * taos = NULL;
     taos = taos_connect(g_queryInfo.host,
           g_queryInfo.user,
@@ -6216,18 +6261,18 @@ static void *superSubscribeProcess(void *sarg) {
           g_queryInfo.port);
     if (taos == NULL) {
       errorPrint("[%d] Failed to connect to TDengine, reason:%s\n",
-            winfo->threadID, taos_errstr(NULL));
+            pThreadInfo->threadID, taos_errstr(NULL));
       return NULL;
     } else {
-      winfo->taos = taos;
+      pThreadInfo->taos = taos;
     }
   }
 
   char sqlStr[MAX_TB_NAME_SIZE*2];
   sprintf(sqlStr, "use %s", g_queryInfo.dbName);
   debugPrint("%s() %d sqlStr: %s\n", __func__, __LINE__, sqlStr);
-  if (0 != queryDbExec(winfo->taos, sqlStr, NO_INSERT_TYPE, false)) {
-    taos_close(winfo->taos);
+  if (0 != queryDbExec(pThreadInfo->taos, sqlStr, NO_INSERT_TYPE, false)) {
+    taos_close(pThreadInfo->taos);
     return NULL;
   }
 
@@ -6236,7 +6281,7 @@ static void *superSubscribeProcess(void *sarg) {
   do {
     //if (g_queryInfo.specifiedQueryInfo.rate && (et - st) < g_queryInfo.specifiedQueryInfo.rate*1000) {
     //  taosMsleep(g_queryInfo.specifiedQueryInfo.rate*1000 - (et - st)); // ms
-    //  //printf("========sleep duration:%"PRId64 "========inserted rows:%d, table range:%d - %d\n", (1000 - (et - st)), i, winfo->start_table_from, winfo->end_table_to);
+    //  //printf("========sleep duration:%"PRId64 "========inserted rows:%d, table range:%d - %d\n", (1000 - (et - st)), i, pThreadInfo->start_table_from, pThreadInfo->end_table_to);
     //}
 
     //st = taosGetTimestampMs();
@@ -6246,12 +6291,12 @@ static void *superSubscribeProcess(void *sarg) {
       char tmpFile[MAX_FILE_NAME_LEN*2] = {0};
       if (g_queryInfo.superQueryInfo.result[i][0] != 0) {
         sprintf(tmpFile, "%s-%d",
-                g_queryInfo.specifiedQueryInfo.result[i], winfo->threadID);
+                g_queryInfo.specifiedQueryInfo.result[i], pThreadInfo->threadID);
       }
-      tsub[i] = subscribeImpl(winfo->taos,
+      tsub[i] = subscribeImpl(pThreadInfo->taos,
           g_queryInfo.specifiedQueryInfo.sql[i], topic, tmpFile);
       if (NULL == g_queryInfo.specifiedQueryInfo.tsub[i]) {
-        taos_close(winfo->taos);
+        taos_close(pThreadInfo->taos);
         return NULL;
       }
     }
@@ -6272,7 +6317,7 @@ static void *superSubscribeProcess(void *sarg) {
         char tmpFile[MAX_FILE_NAME_LEN*2] = {0};
         if (g_queryInfo.specifiedQueryInfo.result[i][0] != 0) {
           sprintf(tmpFile, "%s-%d",
-                  g_queryInfo.specifiedQueryInfo.result[i], winfo->threadID);
+                  g_queryInfo.specifiedQueryInfo.result[i], pThreadInfo->threadID);
         }
         getResult(res, tmpFile);
       }
@@ -6285,7 +6330,7 @@ static void *superSubscribeProcess(void *sarg) {
         g_queryInfo.specifiedQueryInfo.subscribeKeepProgress);
   }
 
-  taos_close(winfo->taos);
+  taos_close(pThreadInfo->taos);
   return NULL;
 }
 
@@ -6343,7 +6388,7 @@ static int subscribeTestProcess() {
       threadInfo *t_info = infos + i;
       t_info->threadID = i;
       t_info->taos = NULL;  // TODO: workaround to use separate taos connection;
-      pthread_create(pids + i, NULL, superSubscribeProcess, t_info);
+      pthread_create(pids + i, NULL, specifiedSubscribe, t_info);
   }
 
   //==== create sub threads for query from sub table
@@ -6386,7 +6431,7 @@ static int subscribeTestProcess() {
       t_info->end_table_to = i < b ? startFrom + a : startFrom + a - 1;
       startFrom = t_info->end_table_to + 1;
       t_info->taos = NULL; // TODO: workaround to use separate taos connection;
-      pthread_create(pidsOfSub + i, NULL, subSubscribeProcess, t_info);
+      pthread_create(pidsOfSub + i, NULL, superSubscribe, t_info);
     }
 
     g_queryInfo.superQueryInfo.threadCnt = threads;

tests/examples/JDBC/taosdemo/src/main/resources/insert.json

@@ -36,8 +36,6 @@
           "insert_mode": "taosc",
           "insert_rate": 0,
           "insert_rows": 100,
-          "multi_thread_write_one_tbl": "no",
-          "number_of_tbl_in_one_sql": 0,
           "interlace_rows": 3,
           "max_sql_len": 1024,
           "disorder_ratio": 0,

tests/pytest/cluster/clusterEnvSetup/insert.json

@@ -37,8 +37,6 @@
 			"insert_mode": "taosc",
 			"insert_rate": 0,
 			"insert_rows": 100000,
-			"multi_thread_write_one_tbl": "no",
-			"number_of_tbl_in_one_sql": 1,
 			"interlace_rows": 100,
 			"max_sql_len": 1024000,
 			"disorder_ratio": 0,

tests/pytest/perfbenchmark/bug3433.py

@@ -91,8 +91,6 @@ class TDTestCase:
             "data_source": "rand",
             "insert_mode": "taosc",
             "insert_rows": 1,
-            "multi_thread_write_one_tbl": "no",
-            "number_of_tbl_in_one_sql": 0,
             "rows_per_tbl": 1,
             "max_sql_len": 65480,
             "disorder_ratio": 0,
@@ -135,8 +133,6 @@ class TDTestCase:
             "data_source": "rand",
             "insert_mode": "taosc",
             "insert_rows": 1,
-            "multi_thread_write_one_tbl": "no",
-            "number_of_tbl_in_one_sql": 0,
             "rows_per_tbl": 1,
             "max_sql_len": 65480,
             "disorder_ratio": 0,

tests/pytest/query/query1970YearsAf.py

@@ -82,8 +82,6 @@ class TDTestCase:
             "data_source": "rand",
             "insert_mode": "taosc",
             "insert_rows": 5000,
-            "multi_thread_write_one_tbl": "no",
-            "number_of_tbl_in_one_sql": 0,
             "rows_per_tbl": 1,
             "max_sql_len": 65480,
             "disorder_ratio": 0,

tests/pytest/tools/insert-interlace.json

@@ -41,7 +41,6 @@
             "data_source": "rand",
             "insert_mode": "taosc",
             "insert_rows": 250,
-            "multi_thread_write_one_tbl": "no",
             "interlace_rows": 80,
             "max_sql_len": 1024000,
             "disorder_ratio": 0,

tests/pytest/tools/insert-tblimit-tboffset-createdb.json

@@ -40,8 +40,6 @@
             "data_source": "rand",
             "insert_mode": "taosc",
             "insert_rows": 0,
-            "multi_thread_write_one_tbl": "no",
-            "number_of_tbl_in_one_sql": 0,
             "max_sql_len": 1024000,
             "disorder_ratio": 0,
             "disorder_range": 1000,

tests/pytest/tools/insert-tblimit-tboffset-insertrec.json

@@ -42,8 +42,6 @@
             "insert_rows": 1000,
             "childtable_limit": 33,
             "childtable_offset": 33,
-            "multi_thread_write_one_tbl": "no",
-            "number_of_tbl_in_one_sql": 0,
             "max_sql_len": 1024000,
             "disorder_ratio": 0,
             "disorder_range": 1000,

tests/pytest/tools/insert-tblimit-tboffset.json

@@ -42,8 +42,6 @@
             "insert_rows": 1000,
             "childtable_limit": 33,
             "childtable_offset": 33,
-            "multi_thread_write_one_tbl": "no",
-            "number_of_tbl_in_one_sql": 0,
             "max_sql_len": 1024000,
             "disorder_ratio": 0,
             "disorder_range": 1000,

tests/pytest/tools/insert-tblimit-tboffset0.json

@@ -42,8 +42,6 @@
             "insert_rows": 1000,
             "childtable_limit": 20,
             "childtable_offset": 0,
-            "multi_thread_write_one_tbl": "no",
-            "number_of_tbl_in_one_sql": 0,
             "max_sql_len": 1024000,
             "disorder_ratio": 0,
             "disorder_range": 1000,

tests/pytest/tools/insert-tblimit1-tboffset.json

@@ -42,8 +42,6 @@
             "insert_rows": 1000,
             "childtable_limit": 1,
             "childtable_offset": 50,
-            "multi_thread_write_one_tbl": "no",
-            "number_of_tbl_in_one_sql": 0,
             "max_sql_len": 1024000,
             "disorder_ratio": 0,
             "disorder_range": 1000,

tests/pytest/tools/taosdemo-sampledata.json

@@ -22,8 +22,6 @@
 			"insert_mode": "taosc",
 			"insert_rate": 0,
 			"insert_rows": 20,
-			"multi_thread_write_one_tbl": "no",
-			"number_of_tbl_in_one_sql": 0,
 			"max_sql_len": 1048000,
 			"timestamp_step": 1000,
 			"start_timestamp": "2020-1-1 00:00:00",

tests/pytest/tools/taosdemoPerformance.py

@@ -49,8 +49,6 @@ class taosdemoPerformace:
             "batch_create_tbl_num": 10,
             "insert_mode": "taosc",
             "insert_rows": 100000,
-            "multi_thread_write_one_tbl": "no",
-            "number_of_tbl_in_one_sql": 0,
             "interlace_rows": 100,
             "max_sql_len": 1024000,
             "disorder_ratio": 0,