== sanity test 123aa: verify statahead work ============== 03:26:21 (1787383581)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff88b0612cf800.batch_stats=0
total: 100 open/close in 3.06 seconds: 32.65 ops/second
llite.lustre-ffff88b0612cf800.statahead_max=0
101

real	0m2.643s
user	0m0.008s
sys	0m0.373s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff88b0612cf800.statahead_max=128
llite.lustre-ffff88b0612cf800.statahead_max=128
101

real	0m1.185s
user	0m0.005s
sys	0m0.174s
'ls -l' 100 files with statahead: 1 sec
statahead total: 121
statahead wrong: 2
agl total: 117
list_total: 24
fname_total: 94
hit_total: 515
miss_total: 1577
swrong=2 ewrong=2
 - open/close 673 (time 1787383609.39 total 10.01 last 67.25)
total: 900 open/close in 14.22 seconds: 63.29 ops/second
llite.lustre-ffff88b0612cf800.statahead_max=0
1001

real	0m28.796s
user	0m0.037s
sys	0m3.492s
'ls -l' 1000 files without statahead: 29 sec
llite.lustre-ffff88b0612cf800.statahead_max=128
llite.lustre-ffff88b0612cf800.statahead_max=128
1001

real	0m7.155s
user	0m0.029s
sys	0m1.615s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 122
statahead wrong: 2
agl total: 118
list_total: 25
fname_total: 94
hit_total: 1514
miss_total: 1578
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 25 seconds
llite.lustre-ffff88b0612cf800.statahead_stats=
statahead total: 122
statahead wrong: 2
agl total: 118
list_total: 25
fname_total: 94
hit_total: 1514
miss_total: 1578
mdc.lustre-MDT0000-mdc-ffff88b0612cf800.batch_stats=
snapshot_time:            1787383687.985427035 secs.nsecs
start_time:               1787383585.959481897 secs.nsecs
elapsed_time:             102.025945138 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        21  34  34
2:		        10  16  50
4:		         6   9  60
8:		         4   6  67
16:		         2   3  70
32:		         3   4  75
64:		        15  24 100
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