== sanity test 123aa: verify statahead work ============== 12:02:57 (1788883377)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff91448757e000.batch_stats=0
total: 100 open/close in 0.87 seconds: 115.20 ops/second
llite.lustre-ffff91448757e000.statahead_max=0
101

real	0m0.723s
user	0m0.007s
sys	0m0.233s
'ls -l' 100 files without statahead: 1 sec
llite.lustre-ffff91448757e000.statahead_max=128
llite.lustre-ffff91448757e000.statahead_max=128
101

real	0m0.446s
user	0m0.003s
sys	0m0.211s
'ls -l' 100 files with statahead: 0 sec
statahead total: 51
statahead wrong: 2
agl total: 50
list_total: 18
fname_total: 33
hit_total: 905
miss_total: 714
swrong=2 ewrong=2
total: 900 open/close in 2.29 seconds: 393.53 ops/second
llite.lustre-ffff91448757e000.statahead_max=0
1001

real	0m6.592s
user	0m0.029s
sys	0m2.322s
'ls -l' 1000 files without statahead: 6 sec
llite.lustre-ffff91448757e000.statahead_max=128
llite.lustre-ffff91448757e000.statahead_max=128
1001

real	0m3.641s
user	0m0.023s
sys	0m2.740s
'ls -l' 1000 files with statahead: 3 sec
statahead total: 52
statahead wrong: 2
agl total: 51
list_total: 19
fname_total: 33
hit_total: 1904
miss_total: 715
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 7 seconds
llite.lustre-ffff91448757e000.statahead_stats=
statahead total: 52
statahead wrong: 2
agl total: 51
list_total: 19
fname_total: 33
hit_total: 1904
miss_total: 715
mdc.lustre-MDT0000-mdc-ffff91448757e000.batch_stats=
snapshot_time:            1788883407.566937641 secs.nsecs
start_time:               1788883378.978508252 secs.nsecs
elapsed_time:             28.588429389 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        31  41  41
2:		         7   9  51
4:		         5   6  58
8:		        12  16  74
16:		         2   2  77
32:		         2   2  79
64:		        15  20 100
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