== sanity test 123aa: verify statahead work ============== 23:33:53 (1788838433)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff909500be3800.batch_stats=0
total: 100 open/close in 3.16 seconds: 31.63 ops/second
llite.lustre-ffff909500be3800.statahead_max=0
101

real	0m1.636s
user	0m0.002s
sys	0m0.293s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff909500be3800.statahead_max=128
llite.lustre-ffff909500be3800.statahead_max=128
101

real	0m1.100s
user	0m0.004s
sys	0m0.154s
'ls -l' 100 files with statahead: 1 sec
statahead total: 108
statahead wrong: 1
agl total: 104
list_total: 23
fname_total: 65
hit_total: 559
miss_total: 246
swrong=1 ewrong=1
 - open/close 586 (time 1788838460.59 total 10.00 last 58.59)
total: 900 open/close in 14.14 seconds: 63.65 ops/second
llite.lustre-ffff909500be3800.statahead_max=0
1001

real	0m22.517s
user	0m0.031s
sys	0m2.775s
'ls -l' 1000 files without statahead: 22 sec
llite.lustre-ffff909500be3800.statahead_max=128
llite.lustre-ffff909500be3800.statahead_max=128
1001

real	0m6.040s
user	0m0.021s
sys	0m1.388s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 109
statahead wrong: 1
agl total: 105
list_total: 24
fname_total: 65
hit_total: 1558
miss_total: 247
swrong=1 ewrong=1
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 21 seconds
llite.lustre-ffff909500be3800.statahead_stats=
statahead total: 109
statahead wrong: 1
agl total: 105
list_total: 24
fname_total: 65
hit_total: 1558
miss_total: 247
mdc.lustre-MDT0000-mdc-ffff909500be3800.batch_stats=
snapshot_time:            1788838525.663178463 secs.nsecs
start_time:               1788838437.798147983 secs.nsecs
elapsed_time:             87.865030480 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         7  17  17
2:		         1   2  20
4:		         4  10  30
8:		         6  15  45
16:		         4  10  55
32:		         3   7  62
64:		        15  37 100
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