== sanity test 123aa: verify statahead work ============== 00:22:33 (1787113353)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9cc7090d4800.batch_stats=0
total: 100 open/close in 2.38 seconds: 42.08 ops/second
llite.lustre-ffff9cc7090d4800.statahead_max=0
101

real	0m1.816s
user	0m0.008s
sys	0m0.324s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff9cc7090d4800.statahead_max=128
llite.lustre-ffff9cc7090d4800.statahead_max=128
101

real	0m1.071s
user	0m0.003s
sys	0m0.175s
'ls -l' 100 files with statahead: 1 sec
statahead total: 106
statahead wrong: 2
agl total: 103
list_total: 24
fname_total: 82
hit_total: 599
miss_total: 1559
swrong=2 ewrong=2
 - open/close 628 (time 1787113380.70 total 10.00 last 62.80)
total: 900 open/close in 13.88 seconds: 64.83 ops/second
llite.lustre-ffff9cc7090d4800.statahead_max=0
1001

real	0m19.907s
user	0m0.033s
sys	0m3.203s
'ls -l' 1000 files without statahead: 20 sec
llite.lustre-ffff9cc7090d4800.statahead_max=128
llite.lustre-ffff9cc7090d4800.statahead_max=128
1001

real	0m6.430s
user	0m0.028s
sys	0m1.544s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 107
statahead wrong: 2
agl total: 104
list_total: 25
fname_total: 82
hit_total: 1598
miss_total: 1560
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 25 seconds
llite.lustre-ffff9cc7090d4800.statahead_stats=
statahead total: 107
statahead wrong: 2
agl total: 104
list_total: 25
fname_total: 82
hit_total: 1598
miss_total: 1560
mdc.lustre-MDT0000-mdc-ffff9cc7090d4800.batch_stats=
snapshot_time:            1787113449.450637130 secs.nsecs
start_time:               1787113357.498325383 secs.nsecs
elapsed_time:             91.952311747 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        15  27  27
2:		        11  20  47
4:		         4   7  54
8:		         5   9  63
16:		         3   5  69
32:		         2   3  72
64:		        15  27 100
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