== sanity test 123aa: verify statahead work ============== 05:48:18 (1789120098)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff92b227a37000.batch_stats=0
total: 100 open/close in 3.18 seconds: 31.43 ops/second
llite.lustre-ffff92b227a37000.statahead_max=0
101

real	0m2.554s
user	0m0.001s
sys	0m0.326s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff92b227a37000.statahead_max=128
llite.lustre-ffff92b227a37000.statahead_max=128
101

real	0m0.795s
user	0m0.008s
sys	0m0.180s
'ls -l' 100 files with statahead: 1 sec
statahead total: 97
statahead wrong: 2
agl total: 94
list_total: 24
fname_total: 70
hit_total: 816
miss_total: 1281
swrong=2 ewrong=2
 - open/close 623 (time 1789120125.99 total 10.01 last 62.27)
total: 900 open/close in 14.80 seconds: 60.82 ops/second
llite.lustre-ffff92b227a37000.statahead_max=0
1001

real	0m28.977s
user	0m0.041s
sys	0m3.206s
'ls -l' 1000 files without statahead: 29 sec
llite.lustre-ffff92b227a37000.statahead_max=128
llite.lustre-ffff92b227a37000.statahead_max=128
1001

real	0m7.014s
user	0m0.043s
sys	0m1.556s
'ls -l' 1000 files with statahead: 8 sec
statahead total: 98
statahead wrong: 2
agl total: 95
list_total: 25
fname_total: 70
hit_total: 1815
miss_total: 1282
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 26 seconds
llite.lustre-ffff92b227a37000.statahead_stats=
statahead total: 98
statahead wrong: 2
agl total: 95
list_total: 25
fname_total: 70
hit_total: 1815
miss_total: 1282
mdc.lustre-MDT0000-mdc-ffff92b227a37000.batch_stats=
snapshot_time:            1789120207.353542437 secs.nsecs
start_time:               1789120103.192460428 secs.nsecs
elapsed_time:             104.161082009 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        11  24  24
2:		         7  15  40
4:		         1   2  42
8:		         5  11  53
16:		         3   6  60
32:		         3   6  66
64:		        15  33 100
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