== sanity test 123aa: verify statahead work ============== 06:24:06 (1726827846)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff88012e953800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff88012e953800.batch_stats=0
striped dir -i1 -c2 -H all_char /mnt/lustre/d123aa.sanity
total: 100 open/close in 1.47 seconds: 68.17 ops/second
llite.lustre-ffff88012e953800.statahead_max=0
101

real	0m1.252s
user	0m0.022s
sys	0m0.304s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff88012e953800.statahead_max=128
128
101

real	0m0.414s
user	0m0.006s
sys	0m0.134s
ls -l 100 files with statahead: 1 sec
statahead total: 27
statahead wrong: 0
agl total: 27
list_total: 27
fname_total: 0
hit_total: 793
miss_total: 139
total: 900 open/close in 5.55 seconds: 162.04 ops/second
llite.lustre-ffff88012e953800.statahead_max=0
1001

real	0m11.359s
user	0m0.061s
sys	0m2.905s
ls -l 1000 files without statahead: 12 sec
llite.lustre-ffff88012e953800.statahead_max=128
128
1001

real	0m2.065s
user	0m0.025s
sys	0m1.066s
ls -l 1000 files with statahead: 2 sec
statahead total: 28
statahead wrong: 0
agl total: 28
list_total: 28
fname_total: 0
hit_total: 1792
miss_total: 140
ls -l done
rm -r /mnt/lustre/d123aa.sanity/: 9 seconds
rm done
statahead total: 28
statahead wrong: 0
agl total: 28
list_total: 28
fname_total: 0
hit_total: 1792
miss_total: 140
mdc.lustre-MDT0000-mdc-ffff88012e953800.batch_stats=
snapshot_time:            1726827887.563443420 secs.nsecs
start_time:               1726827848.719790125 secs.nsecs
elapsed_time:             38.843653295 secs.nsecs
subreqs per batch   batches   % cum %
1:		         3  13  13
2:		         2   8  21
4:		         2   8  30
8:		         1   4  34
16:		         0   0  34
32:		         5  21  56
64:		        10  43 100
mdc.lustre-MDT0001-mdc-ffff88012e953800.batch_stats=
snapshot_time:            1726827887.563608055 secs.nsecs
start_time:               1726827848.719897618 secs.nsecs
elapsed_time:             38.843710437 secs.nsecs
subreqs per batch   batches   % cum %
1:		         4  16  16
2:		         0   0  16
4:		         3  12  29
8:		         2   8  37
16:		         0   0  37
32:		         6  25  62
64:		         9  37 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536