On Thu, Jun 08, 2023 at 07:48:36PM +0800, Qu Wenruo wrote: > echo 3 > /proc/sys/vm/drop_caches > + # Above drop_caches doesn't seem to drop every pages on aarch64 with > + # 64K page size. > + # So here as a workaround, cycle mount the SCRATCH_MNT to ensure > + # the cache are dropped. > + _scratch_cycle_mount The _scratch_cycle_mount looks ok to me, but if we do that, there is really no point in doing the drop_caches as well.
