== sanity test 123aa: verify statahead work ============== 23:24:49 (1789442689)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8a0e369b2800.batch_stats=0
total: 100 open/close in 3.94 seconds: 25.37 ops/second
llite.lustre-ffff8a0e369b2800.statahead_max=0
101

real	0m2.951s
user	0m0.006s
sys	0m0.301s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff8a0e369b2800.statahead_max=128
llite.lustre-ffff8a0e369b2800.statahead_max=128
101

real	0m1.298s
user	0m0.003s
sys	0m0.150s
'ls -l' 100 files with statahead: 1 sec
statahead total: 112
statahead wrong: 2
agl total: 108
list_total: 29
fname_total: 60
hit_total: 639
miss_total: 1661
swrong=2 ewrong=2
 - open/close 627 (time 1789442721.85 total 10.01 last 62.61)
total: 900 open/close in 15.37 seconds: 58.56 ops/second
llite.lustre-ffff8a0e369b2800.statahead_max=0
1001

real	0m24.192s
user	0m0.036s
sys	0m2.948s
'ls -l' 1000 files without statahead: 24 sec
llite.lustre-ffff8a0e369b2800.statahead_max=128
llite.lustre-ffff8a0e369b2800.statahead_max=128
1001

real	0m6.422s
user	0m0.028s
sys	0m1.378s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 113
statahead wrong: 2
agl total: 109
list_total: 30
fname_total: 60
hit_total: 1638
miss_total: 1662
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 24 seconds
llite.lustre-ffff8a0e369b2800.statahead_stats=
statahead total: 113
statahead wrong: 2
agl total: 109
list_total: 30
fname_total: 60
hit_total: 1638
miss_total: 1662
mdc.lustre-MDT0000-mdc-ffff8a0e369b2800.batch_stats=
snapshot_time:            1789442795.448493138 secs.nsecs
start_time:               1789442695.119774362 secs.nsecs
elapsed_time:             100.328718776 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         8  21  21
2:		         1   2  24
4:		         4  10  35
8:		         3   8  43
16:		         2   5  48
32:		         3   8  56
64:		        16  43 100
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