== sanity test 123aa: verify statahead work ============== 22:14:06 (1781662446)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8cbd447cb800.batch_stats=0
total: 100 open/close in 0.65 seconds: 154.98 ops/second
llite.lustre-ffff8cbd447cb800.statahead_max=0
101

real	0m0.603s
user	0m0.002s
sys	0m0.236s
'ls -l' 100 files without statahead: 1 sec
llite.lustre-ffff8cbd447cb800.statahead_max=128
llite.lustre-ffff8cbd447cb800.statahead_max=128
101

real	0m0.390s
user	0m0.005s
sys	0m0.185s
'ls -l' 100 files with statahead: 1 sec
statahead total: 50
statahead wrong: 2
agl total: 48
list_total: 18
fname_total: 29
hit_total: 792
miss_total: 1267
swrong=2 ewrong=2
total: 900 open/close in 1.88 seconds: 477.55 ops/second
llite.lustre-ffff8cbd447cb800.statahead_max=0
1001

real	0m5.623s
user	0m0.016s
sys	0m2.085s
'ls -l' 1000 files without statahead: 6 sec
llite.lustre-ffff8cbd447cb800.statahead_max=128
llite.lustre-ffff8cbd447cb800.statahead_max=128
1001

real	0m3.011s
user	0m0.017s
sys	0m2.459s
'ls -l' 1000 files with statahead: 3 sec
statahead total: 51
statahead wrong: 2
agl total: 49
list_total: 19
fname_total: 29
hit_total: 1791
miss_total: 1268
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 5 seconds
llite.lustre-ffff8cbd447cb800.statahead_stats=
statahead total: 51
statahead wrong: 2
agl total: 49
list_total: 19
fname_total: 29
hit_total: 1791
miss_total: 1268
mdc.lustre-MDT0000-mdc-ffff8cbd447cb800.batch_stats=
snapshot_time:            1781662470.201636589 secs.nsecs
start_time:               1781662447.734565785 secs.nsecs
elapsed_time:             22.467070804 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         8  18  18
2:		         2   4  22
4:		         8  18  40
8:		         7  15  56
16:		         2   4  61
32:		         2   4  65
64:		        15  34 100
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