diff --git a/tsfile/src/main/java/org/apache/tsfile/write/writer/TsFileIOWriter.java b/tsfile/src/main/java/org/apache/tsfile/write/writer/TsFileIOWriter.java
index 720b28274..2427e7e8d 100644
--- a/tsfile/src/main/java/org/apache/tsfile/write/writer/TsFileIOWriter.java
+++ b/tsfile/src/main/java/org/apache/tsfile/write/writer/TsFileIOWriter.java
@@ -321,7 +321,6 @@ public void endCurrentChunk() {
    */
   @SuppressWarnings("squid:S3776") // Suppress high Cognitive Complexity warning
   public void endFile() throws IOException {
-    long startTime = System.currentTimeMillis();
     checkInMemoryPathCount();
     readChunkMetadataAndConstructIndexTree();
 
@@ -348,8 +347,6 @@ public void endFile() throws IOException {
       }
     }
     canWrite = false;
-    long cost = System.currentTimeMillis() - startTime;
-    logger.debug("Time for flushing metadata is {} ms", cost);
   }
 
   private void checkInMemoryPathCount() {