diff --git a/src/query/src/qExecutor.c b/src/query/src/qExecutor.c
index 6bd5e0337708fc04e2b627646fb035e74521deeb..e98c7830f35499b8bfffd45f28faff528e342af9 100644
--- a/src/query/src/qExecutor.c
+++ b/src/query/src/qExecutor.c
@@ -1265,8 +1265,7 @@ static void hashIntervalAgg(SOperatorInfo* pOperatorInfo, SResultRowInfo* pResul
     for (int32_t j = prevIndex; j < curIndex; ++j) {  // previous time window may be all closed already.
       SResultRow* pRes = pResultRowInfo->pResult[j];
       if (pRes->closed) {
-        assert(resultRowInterpolated(pRes, RESULT_ROW_START_INTERP) &&
-               resultRowInterpolated(pRes, RESULT_ROW_END_INTERP));
+        assert(resultRowInterpolated(pRes, RESULT_ROW_START_INTERP) && resultRowInterpolated(pRes, RESULT_ROW_END_INTERP));
         continue;
       }
 
@@ -5327,9 +5326,16 @@ static SSDataBlock* doIntervalAgg(void* param, bool* newgroup) {
 
   SOperatorInfo* upstream = pOperator->upstream[0];
 
+  int64_t ss = taosGetTimestampMs();
+  printf("=-=============%ld\n", ss);
   while(1) {
     publishOperatorProfEvent(upstream, QUERY_PROF_BEFORE_OPERATOR_EXEC);
+    int64_t s = taosGetTimestampMs();
+    printf("start: %ld\n", s);
     SSDataBlock* pBlock = upstream->exec(upstream, newgroup);
+
+    int64_t end = taosGetTimestampMs();
+    printf("end: %ld, el:%ld \n", end, end - s);
     publishOperatorProfEvent(upstream, QUERY_PROF_AFTER_OPERATOR_EXEC);
 
     if (pBlock == NULL) {
@@ -5338,9 +5344,16 @@ static SSDataBlock* doIntervalAgg(void* param, bool* newgroup) {
 
     // the pDataBlock are always the same one, no need to call this again
     setInputDataBlock(pOperator, pIntervalInfo->pCtx, pBlock, pQueryAttr->order.order);
+
+    int64_t x1 = taosGetTimestampMs();
     hashIntervalAgg(pOperator, &pIntervalInfo->resultRowInfo, pBlock, 0);
+    int64_t x2 = taosGetTimestampMs();
+    printf("-------------------------inter:%ld\n", x2-x1);
   }
 
+  int64_t s1 = taosGetTimestampMs();
+  printf("=-=============%ld, el:%ld\n", s1, s1-ss);
+
   // restore the value
   pQueryAttr->order.order = order;
   pQueryAttr->window = win;