== sanity test 123aa: verify statahead work ============== 10:17:35 (1789481855)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff89c0916f2000.batch_stats=0
total: 100 open/close in 2.87 seconds: 34.80 ops/second
llite.lustre-ffff89c0916f2000.statahead_max=0
101

real	0m2.759s
user	0m0.007s
sys	0m0.352s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff89c0916f2000.statahead_max=128
llite.lustre-ffff89c0916f2000.statahead_max=128
101

real	0m0.845s
user	0m0.004s
sys	0m0.183s
'ls -l' 100 files with statahead: 1 sec
statahead total: 142
statahead wrong: 2
agl total: 138
list_total: 24
fname_total: 118
hit_total: 256
miss_total: 1363
swrong=2 ewrong=2
 - open/close 742 (time 1789481883.55 total 10.00 last 74.17)
total: 900 open/close in 12.47 seconds: 72.17 ops/second
llite.lustre-ffff89c0916f2000.statahead_max=0
1001

real	0m21.338s
user	0m0.032s
sys	0m2.804s
'ls -l' 1000 files without statahead: 22 sec
llite.lustre-ffff89c0916f2000.statahead_max=128
llite.lustre-ffff89c0916f2000.statahead_max=128
1001

real	0m4.563s
user	0m0.017s
sys	0m1.525s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 143
statahead wrong: 2
agl total: 139
list_total: 25
fname_total: 118
hit_total: 1255
miss_total: 1364
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 21 seconds
llite.lustre-ffff89c0916f2000.statahead_stats=
statahead total: 143
statahead wrong: 2
agl total: 139
list_total: 25
fname_total: 118
hit_total: 1255
miss_total: 1364
mdc.lustre-MDT0000-mdc-ffff89c0916f2000.batch_stats=
snapshot_time:            1789481942.467214045 secs.nsecs
start_time:               1789481859.993347412 secs.nsecs
elapsed_time:             82.473866633 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        18  32  32
2:		         7  12  44
4:		         6  10  55
8:		         3   5  60
16:		         5   8  69
32:		         2   3  73
64:		        15  26 100
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