From 4d38540c375c2899a071c1ae3e808c77f57277b8 Mon Sep 17 00:00:00 2001
From: Tzu-Wei Huang <huang.dexter@gmail.com>
Date: Sat, 14 Dec 2024 17:31:29 +0000
Subject: [PATCH] Fix GSC: Call os.fsync on flush

---
 tensorboardX/record_writer.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tensorboardX/record_writer.py b/tensorboardX/record_writer.py
index 250a7a39..d1a1d030 100644
--- a/tensorboardX/record_writer.py
+++ b/tensorboardX/record_writer.py
@@ -191,6 +191,7 @@ def write(self, data):
 
     def flush(self):
         self._writer.flush()
+        os.fsync(self._writer.fileno())
 
     def close(self):
         self._writer.close()