== sanity test 123aa: verify statahead work ============== 07:53:28 (1741694008)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800800f1000.batch_stats=0
total: 100 open/close in 0.85 seconds: 117.66 ops/second
llite.lustre-ffff8800800f1000.statahead_max=0
101

real	0m0.770s
user	0m0.007s
sys	0m0.230s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff8800800f1000.statahead_max=128
128
101

real	0m0.308s
user	0m0.007s
sys	0m0.143s
ls -l 100 files with statahead: 0 sec
statahead total: 47
statahead wrong: 1
agl total: 47
list_total: 16
fname_total: 31
hit_total: 777
miss_total: 213
total: 900 open/close in 3.56 seconds: 252.81 ops/second
llite.lustre-ffff8800800f1000.statahead_max=0
1001

real	0m6.917s
user	0m0.017s
sys	0m2.473s
ls -l 1000 files without statahead: 7 sec
llite.lustre-ffff8800800f1000.statahead_max=128
128
1001

real	0m0.903s
user	0m0.011s
sys	0m0.685s
ls -l 1000 files with statahead: 1 sec
statahead total: 48
statahead wrong: 1
agl total: 48
list_total: 17
fname_total: 31
hit_total: 1776
miss_total: 214
 - open/close 4444 (time 1741694037.23 total 10.00 last 444.32)
 - open/close 8877 (time 1741694047.23 total 20.00 last 443.24)
total: 9000 open/close in 20.25 seconds: 444.52 ops/second
llite.lustre-ffff8800800f1000.statahead_max=0
10001

real	1m7.449s
user	0m0.225s
sys	0m21.513s
ls -l 10000 files without statahead: 67 sec
llite.lustre-ffff8800800f1000.statahead_max=128
128
10001

real	0m9.105s
user	0m0.159s
sys	0m6.995s
ls -l 10000 files with statahead: 9 sec
statahead total: 49
statahead wrong: 1
agl total: 49
list_total: 18
fname_total: 31
hit_total: 11775
miss_total: 215
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 32 seconds
llite.lustre-ffff8800800f1000.statahead_stats=
statahead total: 49
statahead wrong: 1
agl total: 49
list_total: 18
fname_total: 31
hit_total: 11775
miss_total: 215
mdc.lustre-MDT0000-mdc-ffff8800800f1000.batch_stats=
snapshot_time:            1741694162.025525600 secs.nsecs
start_time:               1741694009.696361937 secs.nsecs
elapsed_time:             152.329163663 secs.nsecs
subreqs per batch   batches   % cum %
1:		       149  35  35
2:		        23   5  41
4:		        53  12  54
8:		        20   4  58
16:		         3   0  59
32:		         4   0  60
64:		       164  39 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536