== sanity test 123aa: verify statahead work ============== 12:06:13 (1788624373)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff979c75c7c800.batch_stats=0
total: 100 open/close in 2.81 seconds: 35.63 ops/second
llite.lustre-ffff979c75c7c800.statahead_max=0
101

real	0m2.178s
user	0m0.008s
sys	0m0.291s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff979c75c7c800.statahead_max=128
llite.lustre-ffff979c75c7c800.statahead_max=128
101

real	0m0.841s
user	0m0.003s
sys	0m0.129s
'ls -l' 100 files with statahead: 1 sec
statahead total: 162
statahead wrong: 2
agl total: 158
list_total: 24
fname_total: 136
hit_total: 530
miss_total: 1635
swrong=2 ewrong=2
 - open/close 839 (time 1788624400.16 total 10.00 last 83.90)
total: 900 open/close in 11.01 seconds: 81.75 ops/second
llite.lustre-ffff979c75c7c800.statahead_max=0
1001

real	0m21.908s
user	0m0.044s
sys	0m2.792s
'ls -l' 1000 files without statahead: 22 sec
llite.lustre-ffff979c75c7c800.statahead_max=128
llite.lustre-ffff979c75c7c800.statahead_max=128
1001

real	0m7.968s
user	0m0.034s
sys	0m1.295s
'ls -l' 1000 files with statahead: 8 sec
statahead total: 163
statahead wrong: 2
agl total: 159
list_total: 25
fname_total: 136
hit_total: 1529
miss_total: 1636
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 21 seconds
llite.lustre-ffff979c75c7c800.statahead_stats=
statahead total: 163
statahead wrong: 2
agl total: 159
list_total: 25
fname_total: 136
hit_total: 1529
miss_total: 1636
mdc.lustre-MDT0000-mdc-ffff979c75c7c800.batch_stats=
snapshot_time:            1788624466.745725584 secs.nsecs
start_time:               1788624378.131444322 secs.nsecs
elapsed_time:             88.614281262 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3   8   8
2:		         3   8  16
4:		         3   8  25
8:		         7  19  44
16:		         2   5  50
32:		         2   5  55
64:		        16  44 100
unlink(/mnt/lustre/d123aa.sanity/f123aa.sanity0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536