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[TBASE-1060]

This commit is contained in:
slguan 2019-11-11 13:04:09 +08:00
parent d3941fe95b
commit 2a11363e0c
1 changed files with 34 additions and 11 deletions
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43
src/client/src/tscProfile.c
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@ -23,6 +23,27 @@
#include "ttimer.h" #include "ttimer.h"
#include "tutil.h" #include "tutil.h"
void tscSaveSlowQueryFp(void *handle, void *tmrId);
void *tscSlowQueryConn = NULL;
bool tscSlowQueryConnInitialized = false;
TAOS *taos_connect_a(char *ip, char *user, char *pass, char *db, int port, void (*fp)(void *, TAOS_RES *, int),
void *param, void **taos);
void tscInitConnCb(void *param, TAOS_RES *result, int code) {
char *sql = param;
if (code < 0) {
tscError("taos:%p, slow query connect failed, code:%d", tscSlowQueryConn, code);
taos_close(tscSlowQueryConn);
tscSlowQueryConn = NULL;
tscSlowQueryConnInitialized = false;
free(sql);
} else {
tscTrace("taos:%p, slow query connect success, code:%d", tscSlowQueryConn, code);
tscSlowQueryConnInitialized = true;
tscSaveSlowQueryFp(sql, NULL);
}
}
void tscAddIntoSqlList(SSqlObj *pSql) { void tscAddIntoSqlList(SSqlObj *pSql) {
static uint32_t queryId = 1; static uint32_t queryId = 1;
@ -48,26 +69,28 @@ void tscAddIntoSqlList(SSqlObj *pSql) {
void tscSaveSlowQueryFpCb(void *param, TAOS_RES *result, int code) { void tscSaveSlowQueryFpCb(void *param, TAOS_RES *result, int code) {
if (code < 0) { if (code < 0) {
tscError("failed to save slow query, code:%d", code); tscError("failed to save slow query, code:%d", code);
} else {
tscTrace("success to save slow query, code:%d", code);
} }
} }
void tscSaveSlowQueryFp(void *handle, void *tmrId) { void tscSaveSlowQueryFp(void *handle, void *tmrId) {
char *sql = handle; char *sql = handle;
static void *taos = NULL; if (!tscSlowQueryConnInitialized) {
if (taos == NULL) { if (tscSlowQueryConn == NULL) {
taos = taos_connect(NULL, "monitor", tsInternalPass, NULL, 0); tscTrace("start to init slow query connect");
if (taos == NULL) { taos_connect_a(NULL, "monitor", tsInternalPass, "", 0, tscInitConnCb, sql, &tscSlowQueryConn);
tscError("failed to save slow query, can't connect to server"); } else {
tscError("taos:%p, slow query connect is already initialized", tscSlowQueryConn);
free(sql); free(sql);
return;
} }
} } else {
tscTrace("taos:%p, save slow query:%s", tscSlowQueryConn, sql);
tscTrace("save slow query:sql", sql); taos_query_a(tscSlowQueryConn, sql, tscSaveSlowQueryFpCb, NULL);
taos_query_a(taos, sql, tscSaveSlowQueryFpCb, NULL);
free(sql); free(sql);
} }
}
void tscSaveSlowQuery(SSqlObj *pSql) { void tscSaveSlowQuery(SSqlObj *pSql) {
const static int64_t SLOW_QUERY_INTERVAL = 3000000L; const static int64_t SLOW_QUERY_INTERVAL = 3000000L;