== sanity test 123aa: verify statahead work ============== 09:14:42 (1788527682)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff98363687e000.batch_stats=0
total: 100 open/close in 2.60 seconds: 38.52 ops/second
llite.lustre-ffff98363687e000.statahead_max=0
101

real	0m2.031s
user	0m0.003s
sys	0m0.297s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff98363687e000.statahead_max=128
llite.lustre-ffff98363687e000.statahead_max=128
101

real	0m0.920s
user	0m0.004s
sys	0m0.146s
'ls -l' 100 files with statahead: 1 sec
statahead total: 105
statahead wrong: 2
agl total: 102
list_total: 23
fname_total: 82
hit_total: 636
miss_total: 1674
swrong=2 ewrong=2
 - open/close 769 (time 1788527709.92 total 10.01 last 76.82)
total: 900 open/close in 12.09 seconds: 74.42 ops/second
llite.lustre-ffff98363687e000.statahead_max=0
1001

real	0m25.738s
user	0m0.034s
sys	0m2.965s
'ls -l' 1000 files without statahead: 25 sec
llite.lustre-ffff98363687e000.statahead_max=128
llite.lustre-ffff98363687e000.statahead_max=128
1001

real	0m6.323s
user	0m0.024s
sys	0m1.292s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 106
statahead wrong: 2
agl total: 103
list_total: 24
fname_total: 82
hit_total: 1635
miss_total: 1675
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 24 seconds
llite.lustre-ffff98363687e000.statahead_stats=
statahead total: 106
statahead wrong: 2
agl total: 103
list_total: 24
fname_total: 82
hit_total: 1635
miss_total: 1675
mdc.lustre-MDT0000-mdc-ffff98363687e000.batch_stats=
snapshot_time:            1788527780.992178418 secs.nsecs
start_time:               1788527687.155152177 secs.nsecs
elapsed_time:             93.837026241 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4  10  10
2:		         2   5  15
4:		         4  10  25
8:		         9  23  48
16:		         2   5  53
32:		         3   7  61
64:		        15  38 100
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