From a155e1dc9d6e5f5981a00e07c653c97ca5ebc8f4 Mon Sep 17 00:00:00 2001
From: Nicolas Mowen <nickmowen213@gmail.com>
Date: Sun, 21 Sep 2025 15:22:33 -0600
Subject: [PATCH] Tune OV for latency

---
 frigate/detectors/detection_runners.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/frigate/detectors/detection_runners.py b/frigate/detectors/detection_runners.py
index 9babbdef3..611e106ac 100644
--- a/frigate/detectors/detection_runners.py
+++ b/frigate/detectors/detection_runners.py
@@ -194,6 +194,9 @@ class OpenVINOModelRunner(BaseModelRunner):
         # Apply performance optimization
         self.ov_core.set_property(device, {"PERF_COUNT": "NO"})
 
+        if device in ["GPU", "AUTO"]:
+            self.ov_core.set_property(device, {"PERFORMANCE_HINT": "LATENCY"})
+
         # Compile model
         self.compiled_model = self.ov_core.compile_model(
             model=model_path, device_name=device