Make sure to use no more than 61 cpus on windows

Chia-Network · May 2, 2024 · 2317a4d · 2317a4d
1 parent 1cc6819
commit 2317a4d
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/chia/util/misc.py b/chia/util/misc.py
@@ -417,7 +417,10 @@ def available_logical_cores() -> int:
         assert count is not None
         return count
 
-    return len(psutil.Process().cpu_affinity())
+    cores = len(psutil.Process().cpu_affinity())
+
+    if sys.platform == "win32":
+        cores = min(61, cores)  # https://github.com/python/cpython/issues/89240
 
 
 def caller_file_and_line(distance: int = 1, relative_to: Iterable[Path] = ()) -> Tuple[str, int]: