From e7f4755386f19c149dc8569372a75700b1237556 Mon Sep 17 00:00:00 2001
From: wangmm0220 <wangmm0220@gmail.com>
Date: Wed, 10 Aug 2022 20:26:59 +0800
Subject: [PATCH] opti: add log for time cost

---
 source/libs/executor/src/executil.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/source/libs/executor/src/executil.c b/source/libs/executor/src/executil.c
index 2b2c4cc201..63bd30120e 100644
--- a/source/libs/executor/src/executil.c
+++ b/source/libs/executor/src/executil.c
@@ -384,6 +384,7 @@ SColumnInfoData* getColInfoResult(void* metaHandle, SArray* pTableList, SNode* p
     goto end;
   }
 
+  int64_t st = taosGetTimestampUs();
   for (int32_t i = 0; i < rows; i++) {
     STableKeyInfo* info = taosArrayGet(pTableList, i);
 
@@ -411,6 +412,8 @@ SColumnInfoData* getColInfoResult(void* metaHandle, SArray* pTableList, SNode* p
     }
     metaReaderClear(&mr);
   }
+  int64_t st1 = taosGetTimestampUs();
+  qDebug("generate tag block rows:%d, cost:%lf ms", rows, st1-st);
 
   pBlockList = taosArrayInit(2, POINTER_BYTES);
   taosArrayPush(pBlockList, &pResBlock);
@@ -425,6 +428,8 @@ SColumnInfoData* getColInfoResult(void* metaHandle, SArray* pTableList, SNode* p
   if(code != TSDB_CODE_SUCCESS){
     terrno = code;
   }
+  int64_t st2 = taosGetTimestampUs();
+  qDebug("calculate tag block rows:%d, cost:%lf ms", rows, st2-st1);
 
 end:
   taosArrayDestroy(pBlockList);