== sanity test 123aa: verify statahead work ============== 02:40:50 (1788849650)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff96274f06a000.batch_stats=0
total: 100 open/close in 3.02 seconds: 33.16 ops/second
llite.lustre-ffff96274f06a000.statahead_max=0
101

real	0m2.369s
user	0m0.006s
sys	0m0.342s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff96274f06a000.statahead_max=128
llite.lustre-ffff96274f06a000.statahead_max=128
101

real	0m0.706s
user	0m0.004s
sys	0m0.225s
'ls -l' 100 files with statahead: 0 sec
statahead total: 118
statahead wrong: 2
agl total: 114
list_total: 24
fname_total: 67
hit_total: 335
miss_total: 1641
swrong=2 ewrong=2
 - open/close 671 (time 1788849675.31 total 10.01 last 67.00)
total: 900 open/close in 13.63 seconds: 66.03 ops/second
llite.lustre-ffff96274f06a000.statahead_max=0
1001

real	0m22.054s
user	0m0.032s
sys	0m3.238s
'ls -l' 1000 files without statahead: 22 sec
llite.lustre-ffff96274f06a000.statahead_max=128
llite.lustre-ffff96274f06a000.statahead_max=128
1001

real	0m5.569s
user	0m0.034s
sys	0m1.616s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 119
statahead wrong: 2
agl total: 115
list_total: 25
fname_total: 67
hit_total: 1334
miss_total: 1642
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 17 seconds
llite.lustre-ffff96274f06a000.statahead_stats=
statahead total: 119
statahead wrong: 2
agl total: 115
list_total: 25
fname_total: 67
hit_total: 1334
miss_total: 1642
mdc.lustre-MDT0000-mdc-ffff96274f06a000.batch_stats=
snapshot_time:            1788849732.928311670 secs.nsecs
start_time:               1788849653.766892788 secs.nsecs
elapsed_time:             79.161418882 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         8  19  19
2:		         1   2  21
4:		         7  17  39
8:		         5  12  51
16:		         2   4  56
32:		         3   7  63
64:		        15  36 100
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