== sanity test 123aa: verify statahead work ============== 22:39:31 (1788835171)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9cc9461f4000.batch_stats=0
total: 100 open/close in 2.10 seconds: 47.56 ops/second
llite.lustre-ffff9cc9461f4000.statahead_max=0
101

real	0m1.602s
user	0m0.003s
sys	0m0.300s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff9cc9461f4000.statahead_max=128
llite.lustre-ffff9cc9461f4000.statahead_max=128
101

real	0m0.822s
user	0m0.004s
sys	0m0.158s
'ls -l' 100 files with statahead: 1 sec
statahead total: 108
statahead wrong: 2
agl total: 104
list_total: 24
fname_total: 83
hit_total: 704
miss_total: 1524
swrong=2 ewrong=2
 - open/close 836 (time 1788835195.93 total 10.00 last 83.59)
total: 900 open/close in 11.36 seconds: 79.26 ops/second
llite.lustre-ffff9cc9461f4000.statahead_max=0
1001

real	0m18.580s
user	0m0.028s
sys	0m2.747s
'ls -l' 1000 files without statahead: 19 sec
llite.lustre-ffff9cc9461f4000.statahead_max=128
llite.lustre-ffff9cc9461f4000.statahead_max=128
1001

real	0m6.400s
user	0m0.031s
sys	0m1.340s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 109
statahead wrong: 2
agl total: 105
list_total: 25
fname_total: 83
hit_total: 1703
miss_total: 1525
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 21 seconds
llite.lustre-ffff9cc9461f4000.statahead_stats=
statahead total: 109
statahead wrong: 2
agl total: 105
list_total: 25
fname_total: 83
hit_total: 1703
miss_total: 1525
mdc.lustre-MDT0000-mdc-ffff9cc9461f4000.batch_stats=
snapshot_time:            1788835255.657216689 secs.nsecs
start_time:               1788835175.402148106 secs.nsecs
elapsed_time:             80.255068583 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         9  19  19
2:		         5  10  29
4:		         4   8  38
8:		         8  17  55
16:		         3   6  61
32:		         3   6  68
64:		        15  31 100
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