== sanity test 123aa: verify statahead work ============== 20:23:08 (1746145388)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800ab189800.batch_stats=0
total: 100 open/close in 1.52 seconds: 65.83 ops/second
llite.lustre-ffff8800ab189800.statahead_max=0
101

real	0m1.180s
user	0m0.019s
sys	0m0.286s
ls -l 100 files without statahead: 2 sec
llite.lustre-ffff8800ab189800.statahead_max=128
128
101

real	0m0.363s
user	0m0.003s
sys	0m0.131s
ls -l 100 files with statahead: 1 sec
statahead total: 87
statahead wrong: 2
agl total: 87
list_total: 23
fname_total: 64
hit_total: 828
miss_total: 1770
total: 900 open/close in 4.75 seconds: 189.66 ops/second
llite.lustre-ffff8800ab189800.statahead_max=0
1001

real	0m12.085s
user	0m0.102s
sys	0m2.892s
ls -l 1000 files without statahead: 12 sec
llite.lustre-ffff8800ab189800.statahead_max=128
128
1001

real	0m2.313s
user	0m0.037s
sys	0m1.099s
ls -l 1000 files with statahead: 2 sec
statahead total: 88
statahead wrong: 2
agl total: 88
list_total: 24
fname_total: 64
hit_total: 1827
miss_total: 1771
 - open/close 1252 (time 1746145428.82 total 10.01 last 125.13)
 - open/close 2553 (time 1746145438.82 total 20.01 last 130.09)
total: 3000 open/close in 23.33 seconds: 128.61 ops/second
llite.lustre-ffff8800ab189800.statahead_max=0
4001

real	0m52.203s
user	0m0.440s
sys	0m12.216s
ls -l 4000 files without statahead: 52 sec
llite.lustre-ffff8800ab189800.statahead_max=128
128
4001

real	0m8.615s
user	0m0.137s
sys	0m4.237s
ls -l 4000 files with statahead: 9 sec
statahead total: 89
statahead wrong: 2
agl total: 89
list_total: 25
fname_total: 64
hit_total: 5826
miss_total: 1772
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 51 seconds
llite.lustre-ffff8800ab189800.statahead_stats=
statahead total: 89
statahead wrong: 2
agl total: 89
list_total: 25
fname_total: 64
hit_total: 5826
miss_total: 1772
mdc.lustre-MDT0000-mdc-ffff8800ab189800.batch_stats=
snapshot_time:            1746145561.285006136 secs.nsecs
start_time:               1746145390.140346327 secs.nsecs
elapsed_time:             171.144659809 secs.nsecs
subreqs per batch   batches   % cum %
1:		        23  16  16
2:		         8   5  22
4:		         9   6  29
8:		        10   7  36
16:		        10   7  43
32:		         1   0  44
64:		        76  55 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536