diff --git a/cpp-ch/local-engine/Parser/RelParsers/JoinRelParser.cpp b/cpp-ch/local-engine/Parser/RelParsers/JoinRelParser.cpp
index 6fea3643d289..cc70b8e0f991 100644
--- a/cpp-ch/local-engine/Parser/RelParsers/JoinRelParser.cpp
+++ b/cpp-ch/local-engine/Parser/RelParsers/JoinRelParser.cpp
@@ -211,7 +211,6 @@ void JoinRelParser::renamePlanColumns(DB::QueryPlan & left, DB::QueryPlan & righ
 
 DB::QueryPlanPtr JoinRelParser::parseJoin(const substrait::JoinRel & join, DB::QueryPlanPtr left, DB::QueryPlanPtr right)
 {
-    Stopwatch watch(CLOCK_MONOTONIC);
     auto join_config = JoinConfig::loadFromContext(getContext());
     google::protobuf::StringValue optimization_info;
     optimization_info.ParseFromString(join.advanced_extension().optimization().value());
@@ -320,8 +319,6 @@ DB::QueryPlanPtr JoinRelParser::parseJoin(const substrait::JoinRel & join, DB::Q
         query_plan = std::move(left);
         /// hold right plan for profile
         extra_plan_holder.emplace_back(std::move(right));
-        std::cout << "parse bhj time: " << join_opt_info.storage_join_key << "---" << watch.elapsedMicroseconds() / 1000.0 << std::endl;
-        watch.stop();
     }
     else if (join_opt_info.is_smj)
     {
diff --git a/gluten-substrait/src/main/scala/org/apache/gluten/execution/GlutenWholeStageColumnarRDD.scala b/gluten-substrait/src/main/scala/org/apache/gluten/execution/GlutenWholeStageColumnarRDD.scala
index 70846efc3058..de5fc85f356d 100644
--- a/gluten-substrait/src/main/scala/org/apache/gluten/execution/GlutenWholeStageColumnarRDD.scala
+++ b/gluten-substrait/src/main/scala/org/apache/gluten/execution/GlutenWholeStageColumnarRDD.scala
@@ -77,11 +77,8 @@ class GlutenWholeStageColumnarRDD(
       _ =>
         ExecutorManager.tryTaskSet(numaBindingInfo)
         val (inputPartition, inputColumnarRDDPartitions) = castNativePartition(split)
-        var st = System.nanoTime()
         val inputIterators = rdds.getIterators(inputColumnarRDDPartitions, context)
-        logWarning(s"${split.index} rdds get iterators: ${System.nanoTime() - st}")
-        st = System.nanoTime()
-        val gen = BackendsApiManager.getIteratorApiInstance.genFirstStageIterator(
+        BackendsApiManager.getIteratorApiInstance.genFirstStageIterator(
           inputPartition,
           context,
           pipelineTime,
@@ -90,8 +87,6 @@ class GlutenWholeStageColumnarRDD(
           split.index,
           inputIterators
         )
-        logWarning(s"${split.index} gen iterators: ${System.nanoTime() - st}")
-        gen
     }
   }