== sanity test 123aa: verify statahead work ============== 01:02:07 (1789448527)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9af8d24b3800.batch_stats=0
total: 100 open/close in 2.11 seconds: 47.50 ops/second
llite.lustre-ffff9af8d24b3800.statahead_max=0
101

real	0m2.003s
user	0m0.002s
sys	0m0.314s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff9af8d24b3800.statahead_max=128
llite.lustre-ffff9af8d24b3800.statahead_max=128
101

real	0m0.972s
user	0m0.006s
sys	0m0.173s
'ls -l' 100 files with statahead: 1 sec
statahead total: 117
statahead wrong: 2
agl total: 113
list_total: 24
fname_total: 80
hit_total: 523
miss_total: 1568
swrong=2 ewrong=2
 - open/close 759 (time 1789448554.32 total 10.00 last 75.89)
total: 900 open/close in 12.05 seconds: 74.69 ops/second
llite.lustre-ffff9af8d24b3800.statahead_max=0
1001

real	0m21.090s
user	0m0.033s
sys	0m2.884s
'ls -l' 1000 files without statahead: 21 sec
llite.lustre-ffff9af8d24b3800.statahead_max=128
llite.lustre-ffff9af8d24b3800.statahead_max=128
1001

real	0m6.310s
user	0m0.030s
sys	0m1.391s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 118
statahead wrong: 2
agl total: 114
list_total: 25
fname_total: 80
hit_total: 1522
miss_total: 1569
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 20 seconds
llite.lustre-ffff9af8d24b3800.statahead_stats=
statahead total: 118
statahead wrong: 2
agl total: 114
list_total: 25
fname_total: 80
hit_total: 1522
miss_total: 1569
mdc.lustre-MDT0000-mdc-ffff9af8d24b3800.batch_stats=
snapshot_time:            1789448617.337222584 secs.nsecs
start_time:               1789448532.845325582 secs.nsecs
elapsed_time:             84.491897002 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         6  14  14
2:		         1   2  17
4:		         4   9  26
8:		         8  19  46
16:		         6  14  60
32:		         1   2  63
64:		        15  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