== sanity test 123aa: verify statahead work ============== 02:11:16 (1789020676)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff91ff0964e000.batch_stats=0
total: 100 open/close in 2.70 seconds: 37.02 ops/second
llite.lustre-ffff91ff0964e000.statahead_max=0
101

real	0m2.474s
user	0m0.004s
sys	0m0.296s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff91ff0964e000.statahead_max=128
llite.lustre-ffff91ff0964e000.statahead_max=128
101

real	0m0.907s
user	0m0.004s
sys	0m0.121s
'ls -l' 100 files with statahead: 1 sec
statahead total: 93
statahead wrong: 2
agl total: 90
list_total: 24
fname_total: 69
hit_total: 1149
miss_total: 1282
swrong=2 ewrong=2
 - open/close 873 (time 1789020703.46 total 10.01 last 87.23)
total: 900 open/close in 10.55 seconds: 85.31 ops/second
llite.lustre-ffff91ff0964e000.statahead_max=0
1001

real	0m21.804s
user	0m0.027s
sys	0m2.791s
'ls -l' 1000 files without statahead: 22 sec
llite.lustre-ffff91ff0964e000.statahead_max=128
llite.lustre-ffff91ff0964e000.statahead_max=128
1001

real	0m6.230s
user	0m0.027s
sys	0m1.324s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 94
statahead wrong: 2
agl total: 91
list_total: 25
fname_total: 69
hit_total: 2148
miss_total: 1283
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 21 seconds
llite.lustre-ffff91ff0964e000.statahead_stats=
statahead total: 94
statahead wrong: 2
agl total: 91
list_total: 25
fname_total: 69
hit_total: 2148
miss_total: 1283
mdc.lustre-MDT0000-mdc-ffff91ff0964e000.batch_stats=
snapshot_time:            1789020764.830787579 secs.nsecs
start_time:               1789020681.114556326 secs.nsecs
elapsed_time:             83.716231253 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4  10  10
2:		         5  12  22
4:		         4  10  32
8:		         5  12  45
16:		         4  10  55
32:		         3   7  62
64:		        15  37 100
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