/* * Copyright (c) 2019 TAOS Data, Inc. * * 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 . */ #define _DEFAULT_SOURCE #include "os.h" #include "taos.h" #include "taoserror.h" #include "ulog.h" #define GREEN "\033[1;32m" #define NC "\033[0m" char dbName[32] = "db"; char stbName[64] = "st"; int32_t numOfThreads = 1; int64_t numOfTables = 200000; int32_t createTable = 1; int32_t insertData = 0; int32_t batchNum = 100; int32_t numOfVgroups = 2; int32_t showTablesFlag = 0; typedef struct { int64_t tableBeginIndex; int64_t tableEndIndex; int32_t threadIndex; char dbName[32]; char stbName[64]; float createTableSpeed; float insertDataSpeed; int64_t startMs; int64_t maxDelay; int64_t minDelay; pthread_t thread; } SThreadInfo; // void parseArgument(int32_t argc, char *argv[]); // void *threadFunc(void *param); // void createDbAndStb(); void createDbAndStb() { pPrint("start to create db and stable"); char qstr[64000]; TAOS *con = taos_connect(NULL, "root", "taosdata", NULL, 0); if (con == NULL) { pError("failed to connect to DB, reason:%s", taos_errstr(NULL)); exit(1); } sprintf(qstr, "create database if not exists %s vgroups %d", dbName, numOfVgroups); TAOS_RES *pRes = taos_query(con, qstr); int32_t code = taos_errno(pRes); if (code != 0) { pError("failed to create database:%s, sql:%s, code:%d reason:%s", dbName, qstr, taos_errno(pRes), taos_errstr(pRes)); exit(0); } taos_free_result(pRes); sprintf(qstr, "use %s", dbName); pRes = taos_query(con, qstr); code = taos_errno(pRes); if (code != 0) { pError("failed to use db, code:%d reason:%s", taos_errno(pRes), taos_errstr(pRes)); exit(0); } taos_free_result(pRes); sprintf(qstr, "create table %s (ts timestamp, i int) tags (j int)", stbName); pRes = taos_query(con, qstr); code = taos_errno(pRes); if (code != 0) { pError("failed to use db, code:%d reason:%s", taos_errno(pRes), taos_errstr(pRes)); exit(0); } taos_free_result(pRes); taos_close(con); } void printCreateProgress(SThreadInfo *pInfo, int64_t t) { int64_t endMs = taosGetTimestampMs(); int64_t totalTables = t - pInfo->tableBeginIndex; float seconds = (endMs - pInfo->startMs) / 1000.0; float speed = totalTables / seconds; pInfo->createTableSpeed = speed; pPrint("thread:%d, %" PRId64 " tables created, time:%.2f sec, speed:%.1f tables/second, ", pInfo->threadIndex, totalTables, seconds, speed); } void printInsertProgress(SThreadInfo *pInfo, int64_t t) { int64_t endMs = taosGetTimestampMs(); int64_t totalTables = t - pInfo->tableBeginIndex; float seconds = (endMs - pInfo->startMs) / 1000.0; float speed = totalTables / seconds; pInfo->insertDataSpeed = speed; pPrint("thread:%d, %" PRId64 " rows inserted, time:%.2f sec, speed:%.1f rows/second, ", pInfo->threadIndex, totalTables, seconds, speed); } static int64_t getResult(TAOS_RES *tres) { TAOS_ROW row = taos_fetch_row(tres); if (row == NULL) { return 0; } int num_fields = taos_num_fields(tres); TAOS_FIELD *fields = taos_fetch_fields(tres); int precision = taos_result_precision(tres); int64_t numOfRows = 0; do { numOfRows++; row = taos_fetch_row(tres); } while (row != NULL); return numOfRows; } void showTables() { pPrint("start to show tables"); char qstr[128]; TAOS *con = taos_connect(NULL, "root", "taosdata", NULL, 0); if (con == NULL) { pError("failed to connect to DB, reason:%s", taos_errstr(NULL)); exit(1); } snprintf(qstr, 128, "use %s", dbName); TAOS_RES *pRes = taos_query(con, qstr); int code = taos_errno(pRes); if (code != 0) { pError("failed to use db, code:%d reason:%s", taos_errno(pRes), taos_errstr(pRes)); exit(1); } taos_free_result(pRes); sprintf(qstr, "show tables"); pRes = taos_query(con, qstr); code = taos_errno(pRes); if (code != 0) { pError("failed to show tables, code:%d reason:%s", taos_errno(pRes), taos_errstr(pRes)); exit(0); } int64_t totalTableNum = getResult(pRes); taos_free_result(pRes); pPrint("%s database: %s, total %" PRId64 " tables %s", GREEN, dbName, totalTableNum, NC); taos_close(con); } void *threadFunc(void *param) { SThreadInfo *pInfo = (SThreadInfo *)param; char *qstr = malloc(2000 * 1000); int32_t code = 0; TAOS *con = taos_connect(NULL, "root", "taosdata", NULL, 0); if (con == NULL) { pError("index:%d, failed to connect to DB, reason:%s", pInfo->threadIndex, taos_errstr(NULL)); exit(1); } // printf("thread:%d, table range: %"PRId64 " - %"PRId64 "\n", pInfo->threadIndex, pInfo->tableBeginIndex, // pInfo->tableEndIndex); sprintf(qstr, "use %s", pInfo->dbName); TAOS_RES *pRes = taos_query(con, qstr); taos_free_result(pRes); if (createTable) { int64_t curMs = 0; int64_t beginMs = taosGetTimestampMs(); pInfo->startMs = beginMs; int64_t t = pInfo->tableBeginIndex; for (; t <= pInfo->tableEndIndex;) { // int64_t batch = (pInfo->tableEndIndex - t); // batch = MIN(batch, batchNum); int32_t len = sprintf(qstr, "create table"); for (int32_t i = 0; i < batchNum;) { len += sprintf(qstr + len, " %s_t%" PRId64 " using %s tags(%" PRId64 ")", stbName, t, stbName, t); t++; i++; if (t > pInfo->tableEndIndex) { break; } } int64_t startTs = taosGetTimestampUs(); TAOS_RES *pRes = taos_query(con, qstr); code = taos_errno(pRes); if ((code != 0) && (code != 0x0002)) { pError("failed to create table t%" PRId64 ", reason:%s", t, tstrerror(code)); } taos_free_result(pRes); int64_t endTs = taosGetTimestampUs(); int64_t delay = endTs - startTs; // printf("==== %"PRId64" - %"PRId64", %"PRId64"\n", startTs, endTs, delay); if (delay > pInfo->maxDelay) pInfo->maxDelay = delay; if (delay < pInfo->minDelay) pInfo->minDelay = delay; curMs = taosGetTimestampMs(); if (curMs - beginMs > 10000) { beginMs = curMs; // printf("==== tableBeginIndex: %"PRId64", t: %"PRId64"\n", pInfo->tableBeginIndex, t); printCreateProgress(pInfo, t); } } printCreateProgress(pInfo, t); } if (insertData) { int64_t curMs = 0; int64_t beginMs = taosGetTimestampMs(); pInfo->startMs = taosGetTimestampMs(); for (int64_t t = pInfo->tableBeginIndex; t < pInfo->tableEndIndex; ++t) { int64_t batch = (pInfo->tableEndIndex - t); batch = MIN(batch, batchNum); int32_t len = sprintf(qstr, "insert into"); for (int32_t i = 0; i < batch; ++i) { len += sprintf(qstr + len, " t%" PRId64 " values(now, %" PRId64 ")", t + i, t + i); } TAOS_RES *pRes = taos_query(con, qstr); code = taos_errno(pRes); if (code != 0) { pError("failed to insert table t%" PRId64 ", reason:%s", t, tstrerror(code)); } taos_free_result(pRes); curMs = taosGetTimestampMs(); if (curMs - beginMs > 10000) { printInsertProgress(pInfo, t); } t += (batch - 1); } printInsertProgress(pInfo, pInfo->tableEndIndex); } taos_close(con); free(qstr); return 0; } void printHelp() { char indent[10] = " "; printf("Used to test the performance while create table\n"); printf("%s%s\n", indent, "-c"); printf("%s%s%s%s\n", indent, indent, "Configuration directory, default is ", configDir); 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\n", indent, indent, "The name of the super table to be created, default is ", stbName); printf("%s%s\n", indent, "-t"); printf("%s%s%s%d\n", indent, indent, "numOfThreads, default is ", numOfThreads); printf("%s%s\n", indent, "-n"); printf("%s%s%s%" PRId64 "\n", indent, indent, "numOfTables, default is ", numOfTables); printf("%s%s\n", indent, "-v"); printf("%s%s%s%d\n", indent, indent, "numOfVgroups, default is ", numOfVgroups); printf("%s%s\n", indent, "-a"); printf("%s%s%s%d\n", indent, indent, "createTable, default is ", createTable); printf("%s%s\n", indent, "-i"); printf("%s%s%s%d\n", indent, indent, "insertData, default is ", insertData); printf("%s%s\n", indent, "-b"); printf("%s%s%s%d\n", indent, indent, "batchNum, default is ", batchNum); printf("%s%s\n", indent, "-w"); printf("%s%s%s%d\n", indent, indent, "showTablesFlag, default is ", showTablesFlag); exit(EXIT_SUCCESS); } void parseArgument(int32_t argc, char *argv[]) { for (int32_t 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], "-c") == 0) { strcpy(configDir, argv[++i]); } else if (strcmp(argv[i], "-s") == 0) { strcpy(stbName, argv[++i]); } else if (strcmp(argv[i], "-t") == 0) { numOfThreads = atoi(argv[++i]); } else if (strcmp(argv[i], "-n") == 0) { numOfTables = atoll(argv[++i]); } else if (strcmp(argv[i], "-v") == 0) { numOfVgroups = atoi(argv[++i]); } else if (strcmp(argv[i], "-a") == 0) { createTable = atoi(argv[++i]); } else if (strcmp(argv[i], "-i") == 0) { insertData = atoi(argv[++i]); } else if (strcmp(argv[i], "-b") == 0) { batchNum = atoi(argv[++i]); } else if (strcmp(argv[i], "-w") == 0) { showTablesFlag = atoi(argv[++i]); } else { } } pPrint("%s dbName:%s %s", GREEN, dbName, NC); pPrint("%s stbName:%s %s", GREEN, stbName, NC); pPrint("%s configDir:%s %s", GREEN, configDir, NC); pPrint("%s numOfTables:%" PRId64 " %s", GREEN, numOfTables, NC); pPrint("%s numOfThreads:%d %s", GREEN, numOfThreads, NC); pPrint("%s numOfVgroups:%d %s", GREEN, numOfVgroups, NC); pPrint("%s createTable:%d %s", GREEN, createTable, NC); pPrint("%s insertData:%d %s", GREEN, insertData, NC); pPrint("%s batchNum:%d %s", GREEN, batchNum, NC); pPrint("%s showTablesFlag:%d %s", GREEN, showTablesFlag, NC); pPrint("%s start create table performace test %s", GREEN, NC); } int32_t main(int32_t argc, char *argv[]) { parseArgument(argc, argv); if (showTablesFlag) { showTables(); return 0; } createDbAndStb(); pPrint("%d threads are spawned to create %" PRId64 " tables", numOfThreads, numOfTables); pthread_attr_t thattr; pthread_attr_init(&thattr); pthread_attr_setdetachstate(&thattr, PTHREAD_CREATE_JOINABLE); SThreadInfo *pInfo = (SThreadInfo *)calloc(numOfThreads, sizeof(SThreadInfo)); // int64_t numOfTablesPerThread = numOfTables / numOfThreads; // numOfTables = numOfTablesPerThread * numOfThreads; if (numOfThreads < 1) { numOfThreads = 1; } int64_t a = numOfTables / numOfThreads; if (a < 1) { numOfThreads = numOfTables; a = 1; } int64_t b = 0; b = numOfTables % numOfThreads; int64_t tableFrom = 0; for (int32_t i = 0; i < numOfThreads; ++i) { pInfo[i].tableBeginIndex = tableFrom; pInfo[i].tableEndIndex = i < b ? tableFrom + a : tableFrom + a - 1; tableFrom = pInfo[i].tableEndIndex + 1; pInfo[i].threadIndex = i; pInfo[i].minDelay = INT64_MAX; strcpy(pInfo[i].dbName, dbName); strcpy(pInfo[i].stbName, stbName); pthread_create(&(pInfo[i].thread), &thattr, threadFunc, (void *)(pInfo + i)); } taosMsleep(300); for (int32_t i = 0; i < numOfThreads; i++) { pthread_join(pInfo[i].thread, NULL); } int64_t maxDelay = 0; int64_t minDelay = INT64_MAX; float createTableSpeed = 0; for (int32_t i = 0; i < numOfThreads; ++i) { createTableSpeed += pInfo[i].createTableSpeed; if (pInfo[i].maxDelay > maxDelay) maxDelay = pInfo[i].maxDelay; if (pInfo[i].minDelay < minDelay) minDelay = pInfo[i].minDelay; } float insertDataSpeed = 0; for (int32_t i = 0; i < numOfThreads; ++i) { insertDataSpeed += pInfo[i].insertDataSpeed; } pPrint("%s total %" PRId64 " tables, %.1f tables/second, threads:%d, maxDelay: %" PRId64 "us, minDelay: %" PRId64 "us %s", GREEN, numOfTables, createTableSpeed, numOfThreads, maxDelay, minDelay, NC); if (insertData) { pPrint("%s total %" PRId64 " tables, %.1f rows/second, threads:%d %s", GREEN, numOfTables, insertDataSpeed, numOfThreads, NC); } pthread_attr_destroy(&thattr); free(pInfo); }