== sanity test 123aa: verify statahead work ============== 13:51:25 (1777053085)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9ee851058000.batch_stats=0
total: 100 open/close in 2.23 seconds: 44.90 ops/second
llite.lustre-ffff9ee851058000.statahead_max=0
101

real	0m2.017s
user	0m0.008s
sys	0m0.567s
ls -l 100 files without statahead: 2 sec
llite.lustre-ffff9ee851058000.statahead_max=128
128
101

real	0m0.967s
user	0m0.004s
sys	0m0.469s
ls -l 100 files with statahead: 1 sec
statahead total: 140
statahead wrong: 2
agl total: 136
list_total: 24
fname_total: 116
hit_total: 530
miss_total: 1488
total: 900 open/close in 8.33 seconds: 108.07 ops/second
llite.lustre-ffff9ee851058000.statahead_max=0
1001

real	0m18.092s
user	0m0.054s
sys	0m5.424s
ls -l 1000 files without statahead: 19 sec
llite.lustre-ffff9ee851058000.statahead_max=128
128
1001

real	0m7.473s
user	0m0.042s
sys	0m4.826s
ls -l 1000 files with statahead: 7 sec
statahead total: 141
statahead wrong: 2
agl total: 137
list_total: 25
fname_total: 116
hit_total: 1529
miss_total: 1489
total: 1000 open/close in 8.35 seconds: 119.81 ops/second
llite.lustre-ffff9ee851058000.statahead_max=0
2001

real	0m33.857s
user	0m0.113s
sys	0m10.238s
ls -l 2000 files without statahead: 34 sec
llite.lustre-ffff9ee851058000.statahead_max=128
128
2001

real	0m15.144s
user	0m0.090s
sys	0m9.811s
ls -l 2000 files with statahead: 15 sec
statahead total: 142
statahead wrong: 2
agl total: 138
list_total: 26
fname_total: 116
hit_total: 3528
miss_total: 1490
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 35 seconds
llite.lustre-ffff9ee851058000.statahead_stats=
statahead total: 142
statahead wrong: 2
agl total: 138
list_total: 26
fname_total: 116
hit_total: 3528
miss_total: 1490
mdc.lustre-MDT0000-mdc-ffff9ee851058000.batch_stats=
snapshot_time:            1777053247.662134300 secs.nsecs
start_time:               1777053089.251952078 secs.nsecs
elapsed_time:             158.410182222 secs.nsecs
subreqs per batch   batches   % cum %
1:		       119  48  48
2:		        27  11  59
4:		        28  11  71
8:		        22   9  80
16:		         5   2  82
32:		         2   0  83
64:		        41  16 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536