== sanity test 123aa: verify statahead work ============== 15:12:26 (1788203546)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9a96b5ff7800.batch_stats=0
total: 100 open/close in 2.79 seconds: 35.79 ops/second
llite.lustre-ffff9a96b5ff7800.statahead_max=0
101

real	0m2.309s
user	0m0.005s
sys	0m0.339s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff9a96b5ff7800.statahead_max=128
llite.lustre-ffff9a96b5ff7800.statahead_max=128
101

real	0m0.749s
user	0m0.008s
sys	0m0.189s
'ls -l' 100 files with statahead: 0 sec
statahead total: 124
statahead wrong: 2
agl total: 120
list_total: 23
fname_total: 101
hit_total: 733
miss_total: 1546
swrong=2 ewrong=2
 - open/close 606 (time 1788203572.71 total 10.02 last 60.48)
total: 900 open/close in 14.65 seconds: 61.45 ops/second
llite.lustre-ffff9a96b5ff7800.statahead_max=0
1001

real	0m27.283s
user	0m0.040s
sys	0m3.102s
'ls -l' 1000 files without statahead: 27 sec
llite.lustre-ffff9a96b5ff7800.statahead_max=128
llite.lustre-ffff9a96b5ff7800.statahead_max=128
1001

real	0m6.067s
user	0m0.024s
sys	0m1.518s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 125
statahead wrong: 2
agl total: 121
list_total: 24
fname_total: 101
hit_total: 1732
miss_total: 1547
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 23 seconds
llite.lustre-ffff9a96b5ff7800.statahead_stats=
statahead total: 125
statahead wrong: 2
agl total: 121
list_total: 24
fname_total: 101
hit_total: 1732
miss_total: 1547
mdc.lustre-MDT0000-mdc-ffff9a96b5ff7800.batch_stats=
snapshot_time:            1788203647.090697295 secs.nsecs
start_time:               1788203550.479371764 secs.nsecs
elapsed_time:             96.611325531 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3   9   9
2:		         2   6  15
4:		         3   9  24
8:		         3   9  33
16:		         3   9  42
32:		         3   9  51
64:		        16  48 100
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