diff --git a/source/common/src/tglobal.c b/source/common/src/tglobal.c
index bef63d8a497e391462d467b8295a44bccca83c4b..2a9c54c18905f89d28f570e91da5b9bfce9a9651 100644
--- a/source/common/src/tglobal.c
+++ b/source/common/src/tglobal.c
@@ -139,8 +139,8 @@ int32_t tsCompressColData = -1;
 // count/hyperloglog function always return values in case of all NULL data or Empty data set.
 int32_t tsCountAlwaysReturnValue = 1;
 
-// 10 ms for sliding time, the value will changed in case of time precision changed
-int32_t tsMinSlidingTime = 10;
+// 1 ms for sliding time, the value will changed in case of time precision changed
+int32_t tsMinSlidingTime = 1;
 
 // the maxinum number of distict query result
 int32_t tsMaxNumOfDistinctResults = 1000 * 10000;
@@ -412,7 +412,7 @@ static int32_t taosAddServerCfg(SConfig *pCfg) {
 
   if (cfgAddInt32(pCfg, "maxShellConns", tsMaxShellConns, 10, 50000000, 0) != 0) return -1;
   if (cfgAddInt32(pCfg, "statusInterval", tsStatusInterval, 1, 30, 0) != 0) return -1;
-  if (cfgAddInt32(pCfg, "minSlidingTime", tsMinSlidingTime, 10, 1000000, 0) != 0) return -1;
+  if (cfgAddInt32(pCfg, "minSlidingTime", tsMinSlidingTime, 1, 1000000, 0) != 0) return -1;
   if (cfgAddInt32(pCfg, "minIntervalTime", tsMinIntervalTime, 1, 1000000, 0) != 0) return -1;
   if (cfgAddInt32(pCfg, "maxNumOfDistinctRes", tsMaxNumOfDistinctResults, 10 * 10000, 10000 * 10000, 0) != 0) return -1;
   if (cfgAddInt32(pCfg, "countAlwaysReturnValue", tsCountAlwaysReturnValue, 0, 1, 0) != 0) return -1;