== sanity test 123aa: verify statahead work ============== 03:50:48 (1788767448)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff89d71f7c5800.batch_stats=0
total: 100 open/close in 2.39 seconds: 41.84 ops/second
llite.lustre-ffff89d71f7c5800.statahead_max=0
101

real	0m2.127s
user	0m0.004s
sys	0m0.298s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff89d71f7c5800.statahead_max=128
llite.lustre-ffff89d71f7c5800.statahead_max=128
101

real	0m0.980s
user	0m0.003s
sys	0m0.162s
'ls -l' 100 files with statahead: 1 sec
statahead total: 113
statahead wrong: 1
agl total: 109
list_total: 24
fname_total: 81
hit_total: 737
miss_total: 235
swrong=1 ewrong=1
 - open/close 716 (time 1788767474.24 total 10.01 last 71.53)
total: 900 open/close in 12.52 seconds: 71.88 ops/second
llite.lustre-ffff89d71f7c5800.statahead_max=0
1001

real	0m19.801s
user	0m0.028s
sys	0m2.659s
'ls -l' 1000 files without statahead: 20 sec
llite.lustre-ffff89d71f7c5800.statahead_max=128
llite.lustre-ffff89d71f7c5800.statahead_max=128
1001

real	0m5.275s
user	0m0.025s
sys	0m1.377s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 114
statahead wrong: 1
agl total: 110
list_total: 25
fname_total: 81
hit_total: 1736
miss_total: 236
swrong=1 ewrong=1
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 20 seconds
llite.lustre-ffff89d71f7c5800.statahead_stats=
statahead total: 114
statahead wrong: 1
agl total: 110
list_total: 25
fname_total: 81
hit_total: 1736
miss_total: 236
mdc.lustre-MDT0000-mdc-ffff89d71f7c5800.batch_stats=
snapshot_time:            1788767533.575911685 secs.nsecs
start_time:               1788767452.306230211 secs.nsecs
elapsed_time:             81.269681474 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        10  20  20
2:		         2   4  25
4:		         6  12  37
8:		         9  18  56
16:		         4   8  64
32:		         2   4  68
64:		        15  31 100
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