add test

tests/CMakeLists.txt

@@ -11,3 +11,4 @@ SET(CMAKE_VERBOSE_MAKEFILE ON)
 
 ADD_SUBDIRECTORY(examples/c)
 ADD_SUBDIRECTORY(tsim)
+ADD_SUBDIRECTORY(test/c)

tests/test/c/CMakeLists.txt

+CMAKE_MINIMUM_REQUIRED(VERSION 2.8)
+PROJECT(TDengine)
+
+INCLUDE_DIRECTORIES(${TD_COMMUNITY_DIR}/src/inc)
+INCLUDE_DIRECTORIES(${TD_COMMUNITY_DIR}/src/util/inc)
+INCLUDE_DIRECTORIES(${TD_OS_DIR}/inc)
+
+IF ((TD_LINUX_64) OR (TD_LINUX_32 AND TD_ARM))
+  add_executable(benchmarkPerTable benchmarkPerTable.c)
+  target_link_libraries(benchmarkPerTable taos_static pthread)
+ENDIF()

tests/test/c/benchmarkPerTable.c

+/*
+ * Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
+ *
+ * This program is free software: you can use, redistribute, and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3
+ * or later ("AGPL"), as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#define _DEFAULT_SOURCE
+#include "os.h"
+#include "taos.h"
+#include "tlog.h"
+#include "ttimer.h"
+#include "tutil.h"
+
+#define MAX_RANDOM_POINTS 20000
+#define GREEN "\033[1;32m"
+#define NC "\033[0m"
+
+typedef struct {
+  int64_t   rowsPerTable;
+  int64_t   pointsPerTable;
+  int64_t   tableBeginIndex;
+  int64_t   tableEndIndex;
+  int       threadIndex;
+  char      dbName[32];
+  char      stableName[64];
+  pthread_t thread;
+} SInfo;
+
+void *syncTest(void *param);
+void  generateRandomPoints();
+void  shellParseArgument(int argc, char *argv[]);
+void  createDbAndTable();
+void  insertData();
+
+int32_t randomData[MAX_RANDOM_POINTS];
+int64_t rowsPerTable = 10000;
+int64_t pointsPerTable = 1;
+int64_t numOfThreads = 1;
+int64_t numOfTablesPerThread = 1;
+char    dbName[32] = "db";
+char    stableName[64] = "st";
+int32_t cache = 16384;
+int32_t tables = 1000;
+
+int main(int argc, char *argv[]) {
+  shellParseArgument(argc, argv);
+  generateRandomPoints();
+  taos_init();
+  createDbAndTable();
+  insertData();
+}
+
+void createDbAndTable() {
+  dPrint("start to create table");
+
+  TAOS *         con;
+  struct timeval systemTime;
+  int64_t        st, et;
+  char           qstr[64000];
+
+  con = taos_connect(tsMasterIp, tsDefaultUser, tsDefaultPass, NULL, 0);
+  if (con == NULL) {
+    dError("failed to connect to DB, reason:%s", taos_errstr(con));
+    exit(1);
+  }
+
+  sprintf(qstr, "create database if not exists %s cache %d tables %d", dbName, cache, tables);
+  if (taos_query(con, qstr)) {
+    dError("failed to create database:%s, code:%d reason:%s", dbName, taos_errno(con), taos_errstr(con));
+    exit(0);
+  }
+
+  sprintf(qstr, "use %s", dbName);
+  if (taos_query(con, qstr)) {
+    dError("failed to use db, code:%d reason:%s", taos_errno(con), taos_errstr(con));
+    exit(0);
+  }
+
+  gettimeofday(&systemTime, NULL);
+  st = systemTime.tv_sec * 1000000 + systemTime.tv_usec;
+  int64_t totalTables = numOfTablesPerThread * numOfThreads;
+    
+  if (strcmp(stableName, "no") != 0) {
+    int len = sprintf(qstr, "create table if not exists %s(ts timestamp", stableName);
+    for (int64_t f = 0; f < pointsPerTable; ++f) {
+      len += sprintf(qstr + len, ", f%ld double", f);
+    }
+    sprintf(qstr + len, ") tags(t int)");
+
+    if (taos_query(con, qstr)) {
+      dError("failed to create stable, code:%d reason:%s", taos_errno(con), taos_errstr(con));
+      exit(0);
+    }
+    
+    for (int64_t t = 0; t < totalTables; ++t) {
+      sprintf(qstr, "create table if not exists %s%ld using %s tags(%ld)", stableName, t, stableName, t);
+      if (taos_query(con, qstr)) {
+        dError("failed to create table %s%d, reason:%s", stableName, t, taos_errstr(con));
+        exit(0);
+      }
+    }
+  } else {
+    for (int64_t t = 0; t < totalTables; ++t) {
+      int len = sprintf(qstr, "create table if not exists %s%ld(ts timestamp", stableName, t);
+      for (int64_t f = 0; f < pointsPerTable; ++f) {
+        len += sprintf(qstr + len, ", f%ld double", f);
+      }
+      sprintf(qstr + len, ")");
+
+      if (taos_query(con, qstr)) {
+        dError("failed to create table %s%ld, reason:%s", stableName, t, taos_errstr(con));
+        exit(0);
+      }
+    }
+  }
+
+  gettimeofday(&systemTime, NULL);
+  et = systemTime.tv_sec * 1000000 + systemTime.tv_usec;
+  dPrint("%.1f seconds to create %ld tables", (et - st) / 1000.0 / 1000.0, totalTables);
+}
+
+void insertData() {
+  struct timeval systemTime;
+  int64_t        st, et;
+
+  gettimeofday(&systemTime, NULL);
+  st = systemTime.tv_sec * 1000000 + systemTime.tv_usec;
+
+  dPrint("%d threads are spawned to insert data", numOfThreads);
+
+  pthread_attr_t thattr;
+  pthread_attr_init(&thattr);
+  pthread_attr_setdetachstate(&thattr, PTHREAD_CREATE_JOINABLE);
+  SInfo *pInfo = (SInfo *)malloc(sizeof(SInfo) * numOfThreads);
+
+  // Start threads to write
+  for (int i = 0; i < numOfThreads; ++i) {
+    pInfo[i].rowsPerTable = rowsPerTable;
+    pInfo[i].pointsPerTable = pointsPerTable;
+    pInfo[i].tableBeginIndex = i * numOfTablesPerThread;
+    pInfo[i].tableEndIndex = (i + 1) * numOfTablesPerThread;
+    pInfo[i].threadIndex = i;
+    strcpy(pInfo[i].dbName, dbName);
+    strcpy(pInfo[i].stableName, stableName);
+    pthread_create(&(pInfo[i].thread), &thattr, syncTest, (void *)(pInfo + i));
+  }
+
+  taosMsleep(300);
+  for (int i = 0; i < numOfThreads; i++) {
+    pthread_join(pInfo[i].thread, NULL);
+  }
+
+  gettimeofday(&systemTime, NULL);
+  et = systemTime.tv_sec * 1000000 + systemTime.tv_usec;
+  double seconds = (et - st) / 1000.0 / 1000.0;
+
+  int64_t totalTables = numOfTablesPerThread * numOfThreads;
+  int64_t totalRows = totalTables * rowsPerTable;
+  int64_t totalPoints = totalTables * rowsPerTable * pointsPerTable;
+  double  speedOfRows = totalRows / seconds;
+  double  speedOfPoints = totalPoints / seconds;
+
+  dPrint(
+      "%sall threads:%ld finished, use %.1lf seconds, tables:%.ld rows:%ld points:%ld, speed RowsPerSecond:%.1lf "
+      "PointsPerSecond:%.1lf%s",
+      GREEN, numOfThreads, seconds, totalTables, totalRows, totalPoints, speedOfRows, speedOfPoints, NC);
+
+  dPrint("threads exit");
+
+  pthread_attr_destroy(&thattr);
+  free(pInfo);
+}
+
+void *syncTest(void *param) {
+  TAOS *         con;
+  SInfo *        pInfo = (SInfo *)param;
+  struct timeval systemTime;
+  int64_t        st, et;
+  char           qstr[65000];
+  int            maxBytes = 60000;
+
+  dPrint("thread:%d, start to run", pInfo->threadIndex);
+
+  con = taos_connect(tsMasterIp, tsDefaultUser, tsDefaultPass, NULL, 0);
+  if (con == NULL) {
+    dError("index:%d, failed to connect to DB, reason:%s", pInfo->threadIndex, taos_errstr(con));
+    exit(1);
+  }
+
+  sprintf(qstr, "use %s", pInfo->dbName);
+  taos_query(con, qstr);
+
+  gettimeofday(&systemTime, NULL);
+  st = systemTime.tv_sec * 1000000 + systemTime.tv_usec;
+
+  int64_t start = 1430000000000;
+  int64_t interval = 1000;  // 1000 ms
+
+  char *sql = qstr;
+  char  inserStr[] = "insert into";
+  int   len = sprintf(sql, "%s", inserStr);
+
+  for (int64_t table = pInfo->tableBeginIndex; table < pInfo->tableEndIndex; ++table) {
+    len += sprintf(sql + len, " %s%ld values", pInfo->stableName, table);
+    for (int64_t row = 0; row < pInfo->rowsPerTable; row++) {
+      len += sprintf(sql + len, "(%ld", start + row * interval);
+      for (int64_t point = 0; point < pInfo->pointsPerTable; ++point) {
+        len += sprintf(sql + len, ",%d", randomData[(123 * table + 456 * row + 789 * point) % MAX_RANDOM_POINTS]);
+        // len += sprintf(sql + len, ",%ld", row);
+      }
+      len += sprintf(sql + len, ")");
+      if (len > maxBytes) {
+        if (taos_query(con, qstr)) {
+          dError("thread:%d, failed to insert table:%s%ld row:%ld, reason:%s", pInfo->threadIndex, pInfo->stableName,
+                 table, row, taos_errstr(con));
+        }
+
+        // "insert into"
+        len = sprintf(sql, "%s", inserStr);
+
+        // "insert into st1 values"
+        if (row != pInfo->rowsPerTable - 1) {
+          len += sprintf(sql + len, " %s%ld values", pInfo->stableName, table);
+        }
+      }
+    }
+  }
+
+  if (len != strlen(inserStr)) {
+    taos_query(con, qstr);
+  }
+
+  gettimeofday(&systemTime, NULL);
+  et = systemTime.tv_sec * 1000000 + systemTime.tv_usec;
+  int64_t totalTables = pInfo->tableEndIndex - pInfo->tableBeginIndex;
+  int64_t totalRows = totalTables * pInfo->rowsPerTable;
+  int64_t totalPoints = totalRows * pInfo->pointsPerTable;
+  dPrint("thread:%d, insert finished, use %.2f seconds, tables:%ld rows:%ld points:%ld", pInfo->threadIndex,
+         (et - st) / 1000.0 / 1000.0, totalTables, totalRows, totalPoints);
+
+  return NULL;
+}
+
+void generateRandomPoints() {
+  for (int r = 0; r < MAX_RANDOM_POINTS; ++r) {
+    randomData[r] = rand() % 1000;
+  }
+}
+
+void printHelp() {
+  char indent[10] = "        ";
+  printf("Used to test the performance of TDengine, the insert method is table-by-table\n");
+
+  printf("%s%s\n", indent, "-d");
+  printf("%s%s%s%s\n", indent, indent, "The name of the database to be created, default is ", dbName);
+  printf("%s%s\n", indent, "-s");
+  printf("%s%s%s%s%s\n", indent, indent, "The name of the super table to be created, default is ", stableName, ", if 'no' then create normal table");
+  printf("%s%s\n", indent, "-c");
+  printf("%s%s%s%s\n", indent, indent, "Configuration directory, default is ", configDir);
+  printf("%s%s\n", indent, "-r");
+  printf("%s%s%s%ld\n", indent, indent, "Number of records to write to each table, default is ", rowsPerTable);
+  printf("%s%s\n", indent, "-p");
+  printf("%s%s%s%" PRId64 "\n", indent, indent, "Number of columns per table, default is ", pointsPerTable);
+  printf("%s%s\n", indent, "-t");
+  printf("%s%s%s%" PRId64 "\n", indent, indent, "Number of threads to be used, default is ", numOfThreads);
+  printf("%s%s\n", indent, "-n");
+  printf("%s%s%s%" PRId64 "\n", indent, indent, "Number of tables per thread, default is ", numOfTablesPerThread);
+  printf("%s%s\n", indent, "-tables");
+  printf("%s%s%s%d\n", indent, indent, "Database parameters tables, default is ", tables);
+  printf("%s%s\n", indent, "-cache");
+  printf("%s%s%s%d\n", indent, indent, "Database parameters cache, default is ", cache);
+
+  exit(EXIT_SUCCESS);
+}
+
+void shellParseArgument(int argc, char *argv[]) {
+  for (int i = 1; i < argc; i++) {
+    if (strcmp(argv[i], "-h") == 0 || strcmp(argv[i], "--help") == 0) {
+      printHelp();
+      exit(0);
+    } else if (strcmp(argv[i], "-d") == 0) {
+      strcpy(dbName, argv[++i]);
+    } else if (strcmp(argv[i], "-s") == 0) {
+      strcpy(stableName, argv[++i]);
+    } else if (strcmp(argv[i], "-r") == 0) {
+      rowsPerTable = atoi(argv[++i]);
+    } else if (strcmp(argv[i], "-p") == 0) {
+      pointsPerTable = atoi(argv[++i]);
+    } else if (strcmp(argv[i], "-t") == 0) {
+      numOfThreads = atoi(argv[++i]);
+    } else if (strcmp(argv[i], "-n") == 0) {
+      numOfTablesPerThread = atoi(argv[++i]);
+    } else if (strcmp(argv[i], "-tables") == 0) {
+      tables = atoi(argv[++i]);
+    } else if (strcmp(argv[i], "-cache") == 0) {
+      cache = atoi(argv[++i]);
+    } else {
+    }
+  }
+
+  dPrint("%srowsPerTable:%" PRId64 "%s", GREEN, rowsPerTable, NC);
+  dPrint("%spointsPerTable:%" PRId64 "%s", GREEN, pointsPerTable, NC);
+  dPrint("%snumOfThreads:%" PRId64 "%s", GREEN, numOfThreads, NC);
+  dPrint("%snumOfTablesPerThread:%" PRId64 "%s", GREEN, numOfTablesPerThread, NC);
+  dPrint("%scache:%" PRId64 "%s", GREEN, cache, NC);
+  dPrint("%stables:%" PRId64 "%s", GREEN, tables, NC);
+  dPrint("%sdbName:%s%s", GREEN, dbName, NC);
+  dPrint("%stableName:%s%s", GREEN, stableName, NC);
+  dPrint("%sstart to run%s", GREEN, NC);
+}