== sanity test 123aa: verify statahead work ============== 10:16:50 (1788617810)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff99ba17af6800.batch_stats=0
total: 100 open/close in 2.55 seconds: 39.17 ops/second
llite.lustre-ffff99ba17af6800.statahead_max=0
101

real	0m2.348s
user	0m0.005s
sys	0m0.315s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff99ba17af6800.statahead_max=128
llite.lustre-ffff99ba17af6800.statahead_max=128
101

real	0m0.835s
user	0m0.003s
sys	0m0.177s
'ls -l' 100 files with statahead: 0 sec
statahead total: 112
statahead wrong: 2
agl total: 108
list_total: 24
fname_total: 87
hit_total: 840
miss_total: 1559
swrong=2 ewrong=2
 - open/close 669 (time 1788617837.33 total 10.00 last 66.87)
total: 900 open/close in 13.66 seconds: 65.87 ops/second
llite.lustre-ffff99ba17af6800.statahead_max=0
1001

real	0m25.338s
user	0m0.036s
sys	0m3.091s
'ls -l' 1000 files without statahead: 25 sec
llite.lustre-ffff99ba17af6800.statahead_max=128
llite.lustre-ffff99ba17af6800.statahead_max=128
1001

real	0m6.307s
user	0m0.030s
sys	0m1.408s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 113
statahead wrong: 2
agl total: 109
list_total: 25
fname_total: 87
hit_total: 1839
miss_total: 1560
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 23 seconds
llite.lustre-ffff99ba17af6800.statahead_stats=
statahead total: 113
statahead wrong: 2
agl total: 109
list_total: 25
fname_total: 87
hit_total: 1839
miss_total: 1560
mdc.lustre-MDT0000-mdc-ffff99ba17af6800.batch_stats=
snapshot_time:            1788617907.337466522 secs.nsecs
start_time:               1788617814.672481406 secs.nsecs
elapsed_time:             92.664985116 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        12  24  24
2:		         4   8  32
4:		         5  10  42
8:		         7  14  56
16:		         5  10  66
32:		         2   4  70
64:		        15  30 100
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