== sanity test 123aa: verify statahead work ============== 16:12:01 (1775765521)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffffa028d18b1800.batch_stats=0
total: 100 open/close in 2.91 seconds: 34.33 ops/second
llite.lustre-ffffa028d18b1800.statahead_max=0
101

real	0m2.660s
user	0m0.007s
sys	0m0.384s
ls -l 100 files without statahead: 3 sec
llite.lustre-ffffa028d18b1800.statahead_max=128
128
101

real	0m1.178s
user	0m0.009s
sys	0m0.165s
ls -l 100 files with statahead: 1 sec
statahead total: 136
statahead wrong: 2
agl total: 131
list_total: 23
fname_total: 112
hit_total: 488
miss_total: 1644
 - open/close 625 (time 1775765549.25 total 10.01 last 62.45)
total: 900 open/close in 16.06 seconds: 56.04 ops/second
llite.lustre-ffffa028d18b1800.statahead_max=0
1001

real	0m25.704s
user	0m0.038s
sys	0m3.040s
ls -l 1000 files without statahead: 25 sec
llite.lustre-ffffa028d18b1800.statahead_max=128
128
1001

real	0m7.044s
user	0m0.029s
sys	0m1.530s
ls -l 1000 files with statahead: 7 sec
statahead total: 137
statahead wrong: 2
agl total: 132
list_total: 24
fname_total: 112
hit_total: 1487
miss_total: 1645
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 26 seconds
llite.lustre-ffffa028d18b1800.statahead_stats=
statahead total: 137
statahead wrong: 2
agl total: 132
list_total: 24
fname_total: 112
hit_total: 1487
miss_total: 1645
mdc.lustre-MDT0000-mdc-ffffa028d18b1800.batch_stats=
snapshot_time:            1775765628.288600992 secs.nsecs
start_time:               1775765525.563979562 secs.nsecs
elapsed_time:             102.724621430 secs.nsecs
subreqs per batch   batches   % cum %
1:		         3   9   9
2:		         2   6  15
4:		         3   9  25
8:		         5  15  40
16:		         2   6  46
32:		         1   3  50
64:		        16  50 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536