#define BUS_DEFAULT_TIMEOUT ((usec_t) (25 * USEC_PER_SEC))
-#define BUS_WQUEUE_MAX 1024
-#define BUS_RQUEUE_MAX 64*1024
+#define BUS_WQUEUE_MAX (192*1024)
+#define BUS_RQUEUE_MAX (192*1024)
#define BUS_MESSAGE_SIZE_MAX (64*1024*1024)
#define BUS_AUTH_SIZE_MAX (64*1024)