Limit OCR runtime threads

2026-10-16 11:16:23 +08:00
parent 3fa04755d0
commit 99a251c19a
20 changed files with 116 additions and 26 deletions
@@ -90,6 +90,15 @@ Steam uses `JWEBOT_EDGE_STEAM_ID64` and
 - Host timeout and fallback;
 - GUI sender timeout.

+The OCR runtime also accepts optional environment overrides for constrained
+hosts:
+
+- `WECHAT_OCR_ONNX_INTRA_OP_THREADS` defaults to `1`;
+- `WECHAT_OCR_ONNX_INTER_OP_THREADS` defaults to `1`.
+
+These values limit RapidOCR's ONNXRuntime CPU thread pools so service restarts
+do not temporarily saturate the host while the OCR cache is cold.
+
 ### Debug

 `components/debug.toml` generates: