== sanity test 123aa: verify statahead work ============== 18:14:56 (1789078496)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff909fd09d9000.batch_stats=0
total: 100 open/close in 2.51 seconds: 39.92 ops/second
llite.lustre-ffff909fd09d9000.statahead_max=0
101

real	0m2.636s
user	0m0.004s
sys	0m0.305s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff909fd09d9000.statahead_max=128
llite.lustre-ffff909fd09d9000.statahead_max=128
101

real	0m0.738s
user	0m0.003s
sys	0m0.134s
'ls -l' 100 files with statahead: 0 sec
statahead total: 135
statahead wrong: 2
agl total: 131
list_total: 23
fname_total: 101
hit_total: 815
miss_total: 1396
swrong=2 ewrong=2
 - open/close 706 (time 1789078523.84 total 10.03 last 70.40)
total: 900 open/close in 13.50 seconds: 66.65 ops/second
llite.lustre-ffff909fd09d9000.statahead_max=0
1001

real	0m26.989s
user	0m0.032s
sys	0m2.707s
'ls -l' 1000 files without statahead: 27 sec
llite.lustre-ffff909fd09d9000.statahead_max=128
llite.lustre-ffff909fd09d9000.statahead_max=128
1001

real	0m6.761s
user	0m0.026s
sys	0m1.353s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 136
statahead wrong: 2
agl total: 132
list_total: 24
fname_total: 101
hit_total: 1814
miss_total: 1397
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 23 seconds
llite.lustre-ffff909fd09d9000.statahead_stats=
statahead total: 136
statahead wrong: 2
agl total: 132
list_total: 24
fname_total: 101
hit_total: 1814
miss_total: 1397
mdc.lustre-MDT0000-mdc-ffff909fd09d9000.batch_stats=
snapshot_time:            1789078598.853455905 secs.nsecs
start_time:               1789078501.472987638 secs.nsecs
elapsed_time:             97.380468267 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         7  16  16
2:		         5  11  27
4:		         5  11  39
8:		         7  16  55
16:		         2   4  60
32:		         2   4  65
64:		        15  34 100
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