init

scripts/tts_stress.py

@@ -0,0 +1,31 @@
+from __future__ import annotations
+
+import asyncio
+import os
+import sys
+import time
+
+PROJECT_ROOT = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+if PROJECT_ROOT not in sys.path:
+    sys.path.insert(0, PROJECT_ROOT)
+
+from services.tts import TTSService
+
+
+async def main() -> None:
+    svc = TTSService()
+    texts = [f"第{i+1}句，语音稳定性压力测试。" for i in range(20)]
+    costs = []
+    for i, text in enumerate(texts):
+        t0 = time.perf_counter()
+        audio, sr = await svc.synthesize(text)
+        dt = int((time.perf_counter() - t0) * 1000)
+        costs.append(dt)
+        print(f"round={i+1} ms={dt} samples={audio.shape[0]} sr={sr}")
+    p50 = sorted(costs)[len(costs) // 2]
+    print("tts.health:", svc.health)
+    print("tts stress p50_ms:", p50, "max_ms:", max(costs))
+
+
+if __name__ == "__main__":
+    asyncio.run(main())