== sanity test 123aa: verify statahead work ============== 14:50:01 (1781031001)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9d9602a38000.batch_stats=0
total: 100 open/close in 0.95 seconds: 104.84 ops/second
llite.lustre-ffff9d9602a38000.statahead_max=0
101

real	0m0.894s
user	0m0.008s
sys	0m0.331s
'ls -l' 100 files without statahead: 1 sec
llite.lustre-ffff9d9602a38000.statahead_max=128
llite.lustre-ffff9d9602a38000.statahead_max=128
101

real	0m0.445s
user	0m0.006s
sys	0m0.236s
'ls -l' 100 files with statahead: 0 sec
statahead total: 69
statahead wrong: 2
agl total: 67
list_total: 22
fname_total: 45
hit_total: 684
miss_total: 1157
swrong=2 ewrong=2
total: 900 open/close in 2.38 seconds: 378.49 ops/second
llite.lustre-ffff9d9602a38000.statahead_max=0
1001

real	0m7.335s
user	0m0.028s
sys	0m2.835s
'ls -l' 1000 files without statahead: 7 sec
llite.lustre-ffff9d9602a38000.statahead_max=128
llite.lustre-ffff9d9602a38000.statahead_max=128
1001

real	0m3.242s
user	0m0.018s
sys	0m2.545s
'ls -l' 1000 files with statahead: 4 sec
statahead total: 70
statahead wrong: 2
agl total: 68
list_total: 23
fname_total: 45
hit_total: 1683
miss_total: 1158
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 7 seconds
llite.lustre-ffff9d9602a38000.statahead_stats=
statahead total: 70
statahead wrong: 2
agl total: 68
list_total: 23
fname_total: 45
hit_total: 1683
miss_total: 1158
mdc.lustre-MDT0000-mdc-ffff9d9602a38000.batch_stats=
snapshot_time:            1781031032.011936960 secs.nsecs
start_time:               1781031003.506684302 secs.nsecs
elapsed_time:             28.505252658 secs.nsecs
subreqs per batch   batches   % cum %
1:		        28  41  41
2:		         6   8  50
4:		         7  10  61
8:		         8  11  73
16:		         2   2  76
32:		         1   1  77
64:		        15  22 100
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