== sanity test 123aa: verify statahead work ============== 18:34:26 (1788647666)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff98cbf9748800.batch_stats=0
total: 100 open/close in 2.53 seconds: 39.57 ops/second
llite.lustre-ffff98cbf9748800.statahead_max=0
101

real	0m1.778s
user	0m0.003s
sys	0m0.307s
'ls -l' 100 files without statahead: 1 sec
llite.lustre-ffff98cbf9748800.statahead_max=128
llite.lustre-ffff98cbf9748800.statahead_max=128
101

real	0m0.681s
user	0m0.005s
sys	0m0.182s
'ls -l' 100 files with statahead: 1 sec
statahead total: 107
statahead wrong: 2
agl total: 103
list_total: 23
fname_total: 79
hit_total: 526
miss_total: 1515
swrong=2 ewrong=2
 - open/close 710 (time 1788647692.10 total 10.01 last 70.91)
total: 900 open/close in 13.30 seconds: 67.69 ops/second
llite.lustre-ffff98cbf9748800.statahead_max=0
1001

real	0m19.663s
user	0m0.039s
sys	0m2.840s
'ls -l' 1000 files without statahead: 19 sec
llite.lustre-ffff98cbf9748800.statahead_max=128
llite.lustre-ffff98cbf9748800.statahead_max=128
1001

real	0m7.119s
user	0m0.038s
sys	0m1.419s
'ls -l' 1000 files with statahead: 8 sec
statahead total: 108
statahead wrong: 2
agl total: 104
list_total: 24
fname_total: 79
hit_total: 1525
miss_total: 1516
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 24 seconds
llite.lustre-ffff98cbf9748800.statahead_stats=
statahead total: 108
statahead wrong: 2
agl total: 104
list_total: 24
fname_total: 79
hit_total: 1525
miss_total: 1516
mdc.lustre-MDT0000-mdc-ffff98cbf9748800.batch_stats=
snapshot_time:            1788647761.187094904 secs.nsecs
start_time:               1788647671.106127709 secs.nsecs
elapsed_time:             90.080967195 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         9  21  21
2:		         2   4  26
4:		         5  12  39
8:		         5  12  51
16:		         3   7  58
32:		         1   2  60
64:		        16  39 100
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