== sanity test 24A: readdir() returns correct number of entries. ========================================================== 08:54:11 (1774529651)
 - create 3333 (time 1774529663.77 total 10.01 last 333.00)
total: 5000 create in 15.48 seconds: 323.07 ops/second
 - unlinked 0 (time 1774529680 ; total 0 ; last 0)
total: 5000 unlinks in 17 seconds: 294.117645 unlinks/second
sleep 5 for ZFS MDS
Waiting for MDT destroys to complete
cleanup time 26