diff --git a/src/client/src/tscProfile.c b/src/client/src/tscProfile.c
index 8585a3dac7402cd9a1d4702dcd47b6725270f87e..161591959b70aeda5a18093549a1c0a97e7f6891 100644
--- a/src/client/src/tscProfile.c
+++ b/src/client/src/tscProfile.c
@@ -88,7 +88,7 @@ void tscSaveSlowQueryFp(void *handle, void *tmrId) {
 }
 
 void tscSaveSlowQuery(SSqlObj *pSql) {
-  const static int64_t SLOW_QUERY_INTERVAL = 3000000L;
+  const static int64_t SLOW_QUERY_INTERVAL = 3000000L; // todo configurable
   size_t size = 200;  // other part of sql string, expect the main sql str
   
   if (pSql->res.useconds < SLOW_QUERY_INTERVAL) {
diff --git a/tests/script/general/parser/limit2_query.sim b/tests/script/general/parser/limit2_query.sim
index cbff2e946c793271471fcf83a2d2cc57016bfd71..93ed062aecfc1dac246fd2b550eb677023875389 100644
--- a/tests/script/general/parser/limit2_query.sim
+++ b/tests/script/general/parser/limit2_query.sim
@@ -182,6 +182,7 @@ $limit = $rowNum
 $offset = $limit / 2
 sql select max(c1), min(c2), sum(c3), avg(c4), stddev(c5), spread(c6), first(c7), last(c8), first(c9) from $tb where ts >= $ts0 and ts <= $tsu interval(5m) fill(prev) limit $limit offset $offset
 if $rows != $limit then
+  print expect $limit, actual: $rows
   return -1
 endi