ro.storaged.event.interval    # interval storaged scans for IO stats, in seconds
ro.storaged.event.perf_check  # check for time spent in event loop, in microseconds
ro.storaged.disk_stats_pub    # interval storaged publish disk stats, in seconds
ro.storaged.uid_io.interval   # interval storaged checks Per UID IO usage, in seconds
ro.storaged.uid_io.threshold  # Per UID IO usage limit, in bytes