== sanity test 123aa: verify statahead work ============== 18:19:21 (1777501161)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff98b5832d1800.batch_stats=0
total: 100 open/close in 1.15 seconds: 86.68 ops/second
llite.lustre-ffff98b5832d1800.statahead_max=0
101

real	0m0.930s
user	0m0.005s
sys	0m0.285s
'ls -l' 100 files without statahead: 1 sec
llite.lustre-ffff98b5832d1800.statahead_max=128
llite.lustre-ffff98b5832d1800.statahead_max=128
101

real	0m0.371s
user	0m0.002s
sys	0m0.190s
'ls -l' 100 files with statahead: 0 sec
statahead total: 91
statahead wrong: 2
agl total: 88
list_total: 23
fname_total: 67
hit_total: 512
miss_total: 1506
swrong=2 ewrong=2
total: 900 open/close in 4.51 seconds: 199.75 ops/second
llite.lustre-ffff98b5832d1800.statahead_max=0
1001

real	0m11.086s
user	0m0.023s
sys	0m2.878s
'ls -l' 1000 files without statahead: 11 sec
llite.lustre-ffff98b5832d1800.statahead_max=128
llite.lustre-ffff98b5832d1800.statahead_max=128
1001

real	0m3.065s
user	0m0.015s
sys	0m1.771s
'ls -l' 1000 files with statahead: 3 sec
statahead total: 92
statahead wrong: 2
agl total: 89
list_total: 24
fname_total: 67
hit_total: 1511
miss_total: 1507
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 10 seconds
llite.lustre-ffff98b5832d1800.statahead_stats=
statahead total: 92
statahead wrong: 2
agl total: 89
list_total: 24
fname_total: 67
hit_total: 1511
miss_total: 1507
mdc.lustre-MDT0000-mdc-ffff98b5832d1800.batch_stats=
snapshot_time:            1777501202.422489131 secs.nsecs
start_time:               1777501163.110445501 secs.nsecs
elapsed_time:             39.312043630 secs.nsecs
subreqs per batch   batches   % cum %
1:		        16  31  31
2:		         4   7  39
4:		         4   7  47
8:		         5   9  56
16:		         5   9  66
32:		         2   3  70
64:		        15  29 100
unlink(/mnt/lustre/d123aa.sanity/f123aa.sanity0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536