== sanity test 123aa: verify statahead work ============== 21:51:21 (1723254681)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff880137307000.batch_stats=0
total: 100 open/close in 0.91 seconds: 109.60 ops/second
llite.lustre-ffff880137307000.statahead_max=0
101

real	0m0.822s
user	0m0.016s
sys	0m0.239s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff880137307000.statahead_max=128
128
101

real	0m0.399s
user	0m0.003s
sys	0m0.129s
ls -l 100 files with statahead: 0 sec
statahead total: 26
statahead wrong: 0
agl total: 26
list_total: 26
fname_total: 0
hit_total: 602
miss_total: 136
total: 900 open/close in 3.20 seconds: 280.98 ops/second
llite.lustre-ffff880137307000.statahead_max=0
1001

real	0m6.758s
user	0m0.057s
sys	0m2.236s
ls -l 1000 files without statahead: 7 sec
llite.lustre-ffff880137307000.statahead_max=128
128
1001

real	0m1.258s
user	0m0.023s
sys	0m0.921s
ls -l 1000 files with statahead: 1 sec
statahead total: 27
statahead wrong: 0
agl total: 27
list_total: 27
fname_total: 0
hit_total: 1601
miss_total: 137
ls -l done
rm -r /mnt/lustre/d123aa.sanity/: 5 seconds
rm done
statahead total: 27
statahead wrong: 0
agl total: 27
list_total: 27
fname_total: 0
hit_total: 1601
miss_total: 137
mdc.lustre-MDT0000-mdc-ffff880137307000.batch_stats=
snapshot_time:            1723254706.791564836 secs.nsecs
start_time:               1723254683.056779354 secs.nsecs
elapsed_time:             23.734785482 secs.nsecs
subreqs per batch   batches   % cum %
1:		         8  21  21
2:		         3   8  29
4:		         2   5  35
8:		         4  10  45
16:		         2   5  51
32:		         2   5  56
64:		        16  43 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536