[ceph-users] CephFS delayed deletion

Hi, how can I increase a files deletion speed? Every files was deleted from cephfs on my pool, but ceph df still show 50% usage of pool. I know about delayed deletion (https://docs.ceph.com/en/latest), but is there some way to little speed up this? I significantly increase mds_max_purge_ops and mds_max_purge_files, but this is not helped me. Thanks for response. Svoboda Miroslav