== sanity test 24A: readdir() returns correct number of entries. ========================================================== 17:03:40 (1788815020)
 - create 1609 (time 1788815033.93 total 10.01 last 160.78)
 - create 3297 (time 1788815043.93 total 20.01 last 168.73)
total: 5000 create in 29.61 seconds: 168.84 ops/second
 - unlinked 0 (time 1788815075 ; total 0 ; last 0)
total: 5000 unlinks in 30 seconds: 166.666672 unlinks/second
sleep 5 for ZFS MDS
Waiting for MDT destroys to complete
cleanup time 40