77 lines
2.6 KiB
C
77 lines
2.6 KiB
C
/*
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* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
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*
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* This program is free software: you can use, redistribute, and/or modify
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* it under the terms of the GNU Affero General Public License, version 3
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* or later ("AGPL"), as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "clientInt.h"
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#include "clientMonitor.h"
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#include "clientLog.h"
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#include "tglobal.h"
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const char* slowQueryName = "taos_slow_sql:count";
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const char* slowQueryHelp = "slow query log when cost over than config duration";
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const int slowQueryLabelCount = 4;
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const char* slowQueryLabels[] = {"cluster_id", "username", "result", "duration"};
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const int64_t usInSeconds = 1000 * 1000;
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const int64_t msInMinutes = 60 * 1000;
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static const char* getSlowQueryLableCostDesc(int64_t cost) {
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if (cost >= 1000 * usInSeconds) {
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return "1000s-";
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} else if (cost >= 100 * usInSeconds) {
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return "100-1000s";
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} else if (cost >= 10 * usInSeconds) {
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return "10-100s";
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} else if (cost >= 3 * usInSeconds) {
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return "3-10s";
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}
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return "0-3s";
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}
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void monitorClientSlowQueryInit(int64_t clusterid) {
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monitorCreateClient(clusterid);
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monitorCreateClientCounter(clusterid, slowQueryName, slowQueryHelp, slowQueryLabelCount, slowQueryLabels);
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}
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void clientSlowQueryLog(int64_t clusterId, const char* user, SQL_RESULT_CODE result, int32_t cost) {
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char clusterIdStr[32] = {0};
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if (snprintf(clusterIdStr, sizeof(clusterIdStr), "%" PRId64, clusterId) < 0){
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uError("failed to generate clusterId:%" PRId64, clusterId);
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}
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const char* slowQueryLabelValues[] = {clusterIdStr, user, monitorResultStr(result), getSlowQueryLableCostDesc(cost)};
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monitorCounterInc(clusterId, slowQueryName, slowQueryLabelValues);
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}
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void slowQueryLog(int64_t rid, bool killed, int32_t code, int32_t cost) {
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SQL_RESULT_CODE result = SQL_RESULT_SUCCESS;
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if (TSDB_CODE_SUCCESS != code) {
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result = SQL_RESULT_FAILED;
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}
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// to do Distinguish active Kill events
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// else if (killed) {
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// result = SQL_RESULT_CANCEL;
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// }
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STscObj* pTscObj = acquireTscObj(rid);
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if (pTscObj != NULL) {
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if(pTscObj->pAppInfo == NULL) {
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tscLog("slowQueryLog, not found pAppInfo");
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} else {
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clientSlowQueryLog(pTscObj->pAppInfo->clusterId, pTscObj->user, result, cost);
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}
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(void)releaseTscObj(rid);
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} else {
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tscLog("slowQueryLog, not found rid");
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}
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}
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