Save 20~30 minutes on every shared memory run.

hulc/__init__.py

@@ -8,3 +8,35 @@
 __author__ = "Oier Mees"
 __license__ = "MIT"
 __email__ = "[email protected]"
+
+
+
+def remove_shm_from_resource_tracker():
+    """
+    Monkey patch multiprocessing.resource_tracker so SharedMemory won't be tracked
+    More details at: https://bugs.python.org/issue38119
+    """
+    # pylint: disable=protected-access, import-outside-toplevel
+    # Ignore linting errors in this bug workaround hack
+    from multiprocessing import resource_tracker
+
+    def fix_register(name, rtype):
+        if rtype == "shared_memory":
+            return None
+        return resource_tracker._resource_tracker.register(name, rtype)
+
+    resource_tracker.register = fix_register
+
+    def fix_unregister(name, rtype):
+        if rtype == "shared_memory":
+            return None
+        return resource_tracker._resource_tracker.unregister(name, rtype)
+
+    resource_tracker.unregister = fix_unregister
+    if "shared_memory" in resource_tracker._CLEANUP_FUNCS:
+        del resource_tracker._CLEANUP_FUNCS["shared_memory"]
+
+
+# More details at: https://bugs.python.org/issue38119
+remove_shm_from_resource_tracker()
+