From e0f71939b9ba325c21262ac38f4a2b120f9b91c6 Mon Sep 17 00:00:00 2001
From: marty1885 <marty188586@gmail.com>
Date: Wed, 9 Aug 2023 16:04:59 +0800
Subject: [PATCH] perf: use heuristic instead of exhaustiv conv algo search

---
 src/python_run/piper/voice.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/python_run/piper/voice.py b/src/python_run/piper/voice.py
index 02a2ddd..1edda09 100644
--- a/src/python_run/piper/voice.py
+++ b/src/python_run/piper/voice.py
@@ -41,7 +41,7 @@ class PiperVoice:
                 sess_options=onnxruntime.SessionOptions(),
                 providers=["CPUExecutionProvider"]
                 if not use_cuda
-                else ["CUDAExecutionProvider"],
+                else [("CUDAExecutionProvider", {"cudnn_conv_algo_search": "HEURISTIC"})],
             ),
         )