== sanity test 123aa: verify statahead work ============== 02:38:32 (1787553512)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8909d0ed5000.batch_stats=0
total: 100 open/close in 2.21 seconds: 45.23 ops/second
llite.lustre-ffff8909d0ed5000.statahead_max=0
101

real	0m2.121s
user	0m0.006s
sys	0m0.282s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff8909d0ed5000.statahead_max=128
llite.lustre-ffff8909d0ed5000.statahead_max=128
101

real	0m0.711s
user	0m0.002s
sys	0m0.121s
'ls -l' 100 files with statahead: 0 sec
statahead total: 116
statahead wrong: 2
agl total: 112
list_total: 24
fname_total: 92
hit_total: 499
miss_total: 1714
swrong=2 ewrong=2
 - open/close 790 (time 1787553538.65 total 10.04 last 78.66)
total: 900 open/close in 11.53 seconds: 78.08 ops/second
llite.lustre-ffff8909d0ed5000.statahead_max=0
1001

real	0m18.431s
user	0m0.027s
sys	0m2.753s
'ls -l' 1000 files without statahead: 19 sec
llite.lustre-ffff8909d0ed5000.statahead_max=128
llite.lustre-ffff8909d0ed5000.statahead_max=128
1001

real	0m6.240s
user	0m0.025s
sys	0m1.320s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 117
statahead wrong: 2
agl total: 113
list_total: 25
fname_total: 92
hit_total: 1498
miss_total: 1715
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 23 seconds
llite.lustre-ffff8909d0ed5000.statahead_stats=
statahead total: 117
statahead wrong: 2
agl total: 113
list_total: 25
fname_total: 92
hit_total: 1498
miss_total: 1715
mdc.lustre-MDT0000-mdc-ffff8909d0ed5000.batch_stats=
snapshot_time:            1787553601.426891859 secs.nsecs
start_time:               1787553517.467834266 secs.nsecs
elapsed_time:             83.959057593 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        10  20  20
2:		         7  14  34
4:		         6  12  46
8:		         7  14  61
16:		         1   2  63
32:		         3   6  69
64:		        15  30 100
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