== sanity test 123aa: verify statahead work ============== 10:07:05 (1782223625)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9b6a5006a800.batch_stats=0
total: 100 open/close in 3.15 seconds: 31.75 ops/second
llite.lustre-ffff9b6a5006a800.statahead_max=0
101

real	0m2.964s
user	0m0.004s
sys	0m0.358s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff9b6a5006a800.statahead_max=128
llite.lustre-ffff9b6a5006a800.statahead_max=128
101

real	0m1.036s
user	0m0.003s
sys	0m0.181s
'ls -l' 100 files with statahead: 1 sec
statahead total: 123
statahead wrong: 2
agl total: 120
list_total: 23
fname_total: 100
hit_total: 972
miss_total: 1270
swrong=2 ewrong=2
 - open/close 542 (time 1782223654.69 total 10.00 last 54.18)
total: 900 open/close in 16.57 seconds: 54.33 ops/second
llite.lustre-ffff9b6a5006a800.statahead_max=0
1001

real	0m28.102s
user	0m0.038s
sys	0m3.369s
'ls -l' 1000 files without statahead: 28 sec
llite.lustre-ffff9b6a5006a800.statahead_max=128
llite.lustre-ffff9b6a5006a800.statahead_max=128
1001

real	0m7.670s
user	0m0.035s
sys	0m1.669s
'ls -l' 1000 files with statahead: 8 sec
statahead total: 124
statahead wrong: 2
agl total: 121
list_total: 24
fname_total: 100
hit_total: 1971
miss_total: 1271
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 23 seconds
llite.lustre-ffff9b6a5006a800.statahead_stats=
statahead total: 124
statahead wrong: 2
agl total: 121
list_total: 24
fname_total: 100
hit_total: 1971
miss_total: 1271
mdc.lustre-MDT0000-mdc-ffff9b6a5006a800.batch_stats=
snapshot_time:            1782223735.630553301 secs.nsecs
start_time:               1782223630.511916520 secs.nsecs
elapsed_time:             105.118636781 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        18  30  30
2:		        10  16  46
4:		         5   8  55
8:		         7  11  66
16:		         3   5  71
32:		         2   3  75
64:		        15  25 100
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