[td-225]update the performance log info.

src/query/src/qExecutor.c

@@ -3310,12 +3310,11 @@ void copyToSDataBlock(SQueryRuntimeEnv* pRuntimeEnv, int32_t threshold, SSDataBl
       }
     }
 
-      // enough results in data buffer, return
-      if (pBlock->info.rows >= threshold) {
-        break;
-      }
+    // enough results in data buffer, return
+    if (pBlock->info.rows >= threshold) {
+      break;
     }
-
+  }
 }
 
 static void updateTableQueryInfoForReverseScan(STableQueryInfo *pTableQueryInfo) {
@@ -5694,11 +5693,15 @@ static SSDataBlock* doSTableIntervalAgg(void* param, bool* newgroup) {
   SQueryRuntimeEnv* pRuntimeEnv = pOperator->pRuntimeEnv;
 
   if (pOperator->status == OP_RES_TO_RETURN) {
+    int64_t st = taosGetTimestampUs();
     copyToSDataBlock(pRuntimeEnv, 3000, pIntervalInfo->pRes, pIntervalInfo->rowCellInfoOffset);
     if (pIntervalInfo->pRes->info.rows == 0 || !hasRemainData(&pRuntimeEnv->groupResInfo)) {
       pOperator->status = OP_EXEC_DONE;
     }
 
+    SQInfo* pQInfo = pRuntimeEnv->qinfo;
+    pQInfo->summary.firstStageMergeTime += (taosGetTimestampUs() - st);
+
     return pIntervalInfo->pRes;
   }
 
@@ -5731,11 +5734,15 @@ static SSDataBlock* doSTableIntervalAgg(void* param, bool* newgroup) {
   doCloseAllTimeWindow(pRuntimeEnv);
   setQueryStatus(pRuntimeEnv, QUERY_COMPLETED);
 
+  int64_t st = taosGetTimestampUs();
   copyToSDataBlock(pRuntimeEnv, 3000, pIntervalInfo->pRes, pIntervalInfo->rowCellInfoOffset);
   if (pIntervalInfo->pRes->info.rows == 0 || !hasRemainData(&pRuntimeEnv->groupResInfo)) {
     pOperator->status = OP_EXEC_DONE;
   }
 
+  SQInfo* pQInfo = pRuntimeEnv->qinfo;
+  pQInfo->summary.firstStageMergeTime += (taosGetTimestampUs() - st);
+
   return pIntervalInfo->pRes;
 }