== sanity test 123aa: verify statahead work ============== 16:44:07 (1788468247)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9d289f3b0800.batch_stats=0
total: 100 open/close in 2.42 seconds: 41.33 ops/second
llite.lustre-ffff9d289f3b0800.statahead_max=0
101

real	0m3.441s
user	0m0.003s
sys	0m0.326s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff9d289f3b0800.statahead_max=128
llite.lustre-ffff9d289f3b0800.statahead_max=128
101

real	0m1.216s
user	0m0.004s
sys	0m0.152s
'ls -l' 100 files with statahead: 1 sec
statahead total: 117
statahead wrong: 2
agl total: 113
list_total: 24
fname_total: 76
hit_total: 795
miss_total: 1561
swrong=2 ewrong=2
 - open/close 656 (time 1788468279.80 total 10.01 last 65.51)
total: 900 open/close in 13.53 seconds: 66.51 ops/second
llite.lustre-ffff9d289f3b0800.statahead_max=0
1001

real	0m20.611s
user	0m0.033s
sys	0m2.748s
'ls -l' 1000 files without statahead: 21 sec
llite.lustre-ffff9d289f3b0800.statahead_max=128
llite.lustre-ffff9d289f3b0800.statahead_max=128
1001

real	0m6.879s
user	0m0.032s
sys	0m1.468s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 118
statahead wrong: 2
agl total: 114
list_total: 25
fname_total: 76
hit_total: 1794
miss_total: 1562
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 25 seconds
llite.lustre-ffff9d289f3b0800.statahead_stats=
statahead total: 118
statahead wrong: 2
agl total: 114
list_total: 25
fname_total: 76
hit_total: 1794
miss_total: 1562
mdc.lustre-MDT0000-mdc-ffff9d289f3b0800.batch_stats=
snapshot_time:            1788468350.137192185 secs.nsecs
start_time:               1788468253.144536105 secs.nsecs
elapsed_time:             96.992656080 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         5  16  16
2:		         0   0  16
4:		         2   6  22
8:		         3   9  32
16:		         3   9  41
32:		         2   6  48
64:		        16  51 100
unlink(/mnt/lustre/d123aa.sanity/f123aa.sanity0) error: No such file or directory
total: 0 unlinks in 1 seconds: 0.000000 unlinks/second
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536