+# This module starts subprocesses and records them in pidfiles so they
+# can be managed by other processes (incl. after this process
+# exits). But if we don't keep a reference to each subprocess object
+# somewhere, the subprocess destructor runs, and we get a lot of
+# ResourceWarning noise in test logs. This is our bucket of subprocess
+# objects whose destructors we don't want to run but are otherwise
+# unneeded.
+_detachedSubprocesses = []
+