From 376b787e4dfb14d8418b29ffe172a255b60a3d93 Mon Sep 17 00:00:00 2001
From: "J. Nick Koston" <nick@koston.org>
Date: Sun, 25 Apr 2021 00:05:49 -1000
Subject: [PATCH] Skip recorder commit if there is nothing to do (#49614)

---
 homeassistant/components/recorder/__init__.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/homeassistant/components/recorder/__init__.py b/homeassistant/components/recorder/__init__.py
index db20c72c81e..9e9592f8687 100644
--- a/homeassistant/components/recorder/__init__.py
+++ b/homeassistant/components/recorder/__init__.py
@@ -666,6 +666,9 @@ class Recorder(threading.Thread):
         return False
 
     def _commit_event_session_or_retry(self):
+        """Commit the event session if there is work to do."""
+        if not self.event_session.new and not self.event_session.dirty:
+            return
         tries = 1
         while tries <= self.db_max_retries:
             try: