== sanity test 123aa: verify statahead work ============== 21:53:43 (1763348023)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8c5a84df2800.batch_stats=0
total: 100 open/close in 2.89 seconds: 34.61 ops/second
llite.lustre-ffff8c5a84df2800.statahead_max=0
101

real	0m2.153s
user	0m0.007s
sys	0m0.294s
ls -l 100 files without statahead: 2 sec
llite.lustre-ffff8c5a84df2800.statahead_max=128
128
101

real	0m0.859s
user	0m0.002s
sys	0m0.163s
ls -l 100 files with statahead: 1 sec
statahead total: 89
statahead wrong: 2
agl total: 84
list_total: 23
fname_total: 65
hit_total: 598
miss_total: 1302
 - open/close 656 (time 1763348050.70 total 10.03 last 65.40)
total: 900 open/close in 13.33 seconds: 67.50 ops/second
llite.lustre-ffff8c5a84df2800.statahead_max=0
1001

real	0m21.062s
user	0m0.036s
sys	0m2.999s
ls -l 1000 files without statahead: 21 sec
llite.lustre-ffff8c5a84df2800.statahead_max=128
128
1001

real	0m5.062s
user	0m0.025s
sys	0m1.506s
ls -l 1000 files with statahead: 5 sec
statahead total: 90
statahead wrong: 2
agl total: 85
list_total: 24
fname_total: 65
hit_total: 1597
miss_total: 1303
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 17 seconds
llite.lustre-ffff8c5a84df2800.statahead_stats=
statahead total: 90
statahead wrong: 2
agl total: 85
list_total: 24
fname_total: 65
hit_total: 1597
miss_total: 1303
mdc.lustre-MDT0000-mdc-ffff8c5a84df2800.batch_stats=
snapshot_time:            1763348108.091629758 secs.nsecs
start_time:               1763348028.209591837 secs.nsecs
elapsed_time:             79.882037921 secs.nsecs
subreqs per batch   batches   % cum %
1:		         8  22  22
2:		         1   2  25
4:		         2   5  30
8:		         5  13  44
16:		         3   8  52
32:		         1   2  55
64:		        16  44 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536