== sanity test 123aa: verify statahead work ============== 10:43:05 (1789137785)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff97a0d11e4800.batch_stats=0
total: 100 open/close in 2.52 seconds: 39.73 ops/second
llite.lustre-ffff97a0d11e4800.statahead_max=0
101

real	0m2.033s
user	0m0.003s
sys	0m0.308s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff97a0d11e4800.statahead_max=128
llite.lustre-ffff97a0d11e4800.statahead_max=128
101

real	0m0.993s
user	0m0.004s
sys	0m0.165s
'ls -l' 100 files with statahead: 1 sec
statahead total: 482
statahead wrong: 1
agl total: 107
list_total: 24
fname_total: 458
hit_total: 905
miss_total: 1295
swrong=1 ewrong=1
 - open/close 842 (time 1789137812.88 total 10.01 last 84.15)
total: 900 open/close in 10.98 seconds: 81.96 ops/second
llite.lustre-ffff97a0d11e4800.statahead_max=0
1001

real	0m19.515s
user	0m0.027s
sys	0m2.866s
'ls -l' 1000 files without statahead: 20 sec
llite.lustre-ffff97a0d11e4800.statahead_max=128
llite.lustre-ffff97a0d11e4800.statahead_max=128
1001

real	0m6.502s
user	0m0.027s
sys	0m1.250s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 483
statahead wrong: 1
agl total: 108
list_total: 25
fname_total: 458
hit_total: 1904
miss_total: 1296
swrong=1 ewrong=1
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 24 seconds
llite.lustre-ffff97a0d11e4800.statahead_stats=
statahead total: 483
statahead wrong: 1
agl total: 108
list_total: 25
fname_total: 458
hit_total: 1904
miss_total: 1296
mdc.lustre-MDT0000-mdc-ffff97a0d11e4800.batch_stats=
snapshot_time:            1789137875.855912983 secs.nsecs
start_time:               1789137790.117855538 secs.nsecs
elapsed_time:             85.738057445 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        10  22  22
2:		         4   9  31
4:		         6  13  45
8:		         4   9  54
16:		         2   4  59
32:		         2   4  63
64:		        16  36 100
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