diff --git a/src/client/src/tscProfile.c b/src/client/src/tscProfile.c
index e307690c24..b75eb5716f 100644
--- a/src/client/src/tscProfile.c
+++ b/src/client/src/tscProfile.c
@@ -227,16 +227,16 @@ void tscKillStream(STscObj *pObj, uint32_t killId) {
 
 int tscBuildQueryStreamDesc(void *pMsg, STscObj *pObj) {
   SHeartBeatMsg *pHeartbeat = pMsg;
+
   int allocedQueriesNum = pHeartbeat->numOfQueries;
   int allocedStreamsNum = pHeartbeat->numOfStreams;
 
   pHeartbeat->numOfQueries = 0;
   SQueryDesc *pQdesc = (SQueryDesc *)pHeartbeat->pData;
 
-  // We extract the lock to tscBuildHeartBeatMsg function.
-
   int64_t now = taosGetTimestampMs();
   SSqlObj *pSql = pObj->sqlList;
+
   while (pSql) {
     /*
      * avoid sqlobj may not be correctly removed from sql list
@@ -248,45 +248,46 @@ int tscBuildQueryStreamDesc(void *pMsg, STscObj *pObj) {
     }
 
     tstrncpy(pQdesc->sql, pSql->sqlstr, sizeof(pQdesc->sql));
-    pQdesc->stime = htobe64(pSql->stime);
-    pQdesc->queryId = htonl(pSql->queryId);
-    //pQdesc->useconds = htobe64(pSql->res.useconds);
+    pQdesc->stime    = htobe64(pSql->stime);
+    pQdesc->queryId  = htonl(pSql->queryId);
     pQdesc->useconds = htobe64(now - pSql->stime);
-    pQdesc->qId = htobe64(pSql->res.qId);
+    pQdesc->qId      = htobe64(pSql->res.qId);
     pQdesc->sqlObjId = htobe64(pSql->self);
-    pQdesc->pid = pHeartbeat->pid;
-    pQdesc->stableQuery = pSql->cmd.pQueryInfo->stableQuery;
+    pQdesc->pid      = pHeartbeat->pid;
     pQdesc->numOfSub = pSql->subState.numOfSub;
+    pQdesc->stableQuery = pSql->cmd.pQueryInfo->stableQuery;
 
     char *p = pQdesc->subSqlInfo;
     int32_t remainLen = sizeof(pQdesc->subSqlInfo);
     if (pQdesc->numOfSub == 0) {
       snprintf(p, remainLen, "N/A");
     } else {
-      int32_t len;
       if (pSql->pSubs != NULL && pSql->subState.states != NULL) {
-      for (int32_t i = 0; i < pQdesc->numOfSub; ++i) {
-	SSqlObj* psub = pSql->pSubs[i];
-        int64_t self = (psub != NULL)? psub->self:0;	
-        len = snprintf(p, remainLen, "[%d]0x%" PRIx64 "(%c) ", i,
-                        self,
-                        pSql->subState.states[i] ? 'C' : 'I');
-        if (len > remainLen) {
-          break;
+        for (int32_t i = 0; i < pQdesc->numOfSub; ++i) {
+          SSqlObj *psub = pSql->pSubs[i];
+          int64_t  self = (psub != NULL)? psub->self : 0;
+
+          int32_t len = snprintf(p, remainLen, "[%d]0x%" PRIx64 "(%c) ", i, self, pSql->subState.states[i] ? 'C' : 'I');
+          if (len > remainLen) {
+            break;
+          }
+
+          remainLen -= len;
+          p += len;
         }
-        remainLen -= len;
-        p += len;
-      }
       }
     }
-    pQdesc->numOfSub = htonl(pQdesc->numOfSub);
 
+    pQdesc->numOfSub = htonl(pQdesc->numOfSub);
     taosGetFqdn(pQdesc->fqdn);
 
     pHeartbeat->numOfQueries++;
     pQdesc++;
+
     pSql = pSql->next;
-    if (pHeartbeat->numOfQueries >= allocedQueriesNum) break;
+    if (pHeartbeat->numOfQueries >= allocedQueriesNum) {
+      break;
+    }
   }
 
   pHeartbeat->numOfStreams = 0;
diff --git a/src/client/src/tscUtil.c b/src/client/src/tscUtil.c
index ecd65a7ae4..a0e3c83a2e 100644
--- a/src/client/src/tscUtil.c
+++ b/src/client/src/tscUtil.c
@@ -1490,6 +1490,7 @@ void tscFreeSqlObj(SSqlObj* pSql) {
   }
 
   tscFreeSubobj(pSql);
+
   pSql->signature = NULL;
   pSql->fp = NULL;
   tfree(pSql->sqlstr);