== sanity test 123aa: verify statahead work ============== 00:25:31 (1788841531)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffffa04b0874e800.batch_stats=0
total: 100 open/close in 2.90 seconds: 34.45 ops/second
llite.lustre-ffffa04b0874e800.statahead_max=0
101

real	0m2.338s
user	0m0.010s
sys	0m0.299s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffffa04b0874e800.statahead_max=128
llite.lustre-ffffa04b0874e800.statahead_max=128
101

real	0m0.711s
user	0m0.004s
sys	0m0.190s
'ls -l' 100 files with statahead: 1 sec
statahead total: 115
statahead wrong: 2
agl total: 108
list_total: 24
fname_total: 91
hit_total: 449
miss_total: 1435
swrong=2 ewrong=2
 - open/close 648 (time 1788841557.94 total 10.00 last 64.78)
total: 900 open/close in 13.22 seconds: 68.10 ops/second
llite.lustre-ffffa04b0874e800.statahead_max=0
1001

real	0m21.500s
user	0m0.041s
sys	0m2.875s
'ls -l' 1000 files without statahead: 22 sec
llite.lustre-ffffa04b0874e800.statahead_max=128
llite.lustre-ffffa04b0874e800.statahead_max=128
1001

real	0m5.373s
user	0m0.031s
sys	0m1.366s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 116
statahead wrong: 2
agl total: 109
list_total: 25
fname_total: 91
hit_total: 1448
miss_total: 1436
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 19 seconds
llite.lustre-ffffa04b0874e800.statahead_stats=
statahead total: 116
statahead wrong: 2
agl total: 109
list_total: 25
fname_total: 91
hit_total: 1448
miss_total: 1436
mdc.lustre-MDT0000-mdc-ffffa04b0874e800.batch_stats=
snapshot_time:            1788841618.645983246 secs.nsecs
start_time:               1788841536.517325930 secs.nsecs
elapsed_time:             82.128657316 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        17  32  32
2:		         3   5  38
4:		         8  15  53
8:		         4   7  61
16:		         3   5  67
32:		         2   3  71
64:		        15  28 100
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