== sanity test 123aa: verify statahead work ============== 00:41:27 (1789188087)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff91f3128d1800.batch_stats=0
total: 100 open/close in 0.74 seconds: 136.03 ops/second
llite.lustre-ffff91f3128d1800.statahead_max=0
101

real	0m0.670s
user	0m0.005s
sys	0m0.236s
'ls -l' 100 files without statahead: 0 sec
llite.lustre-ffff91f3128d1800.statahead_max=128
llite.lustre-ffff91f3128d1800.statahead_max=128
101

real	0m0.360s
user	0m0.002s
sys	0m0.212s
'ls -l' 100 files with statahead: 0 sec
statahead total: 79
statahead wrong: 2
agl total: 75
list_total: 21
fname_total: 47
hit_total: 385
miss_total: 780
swrong=2 ewrong=2
total: 900 open/close in 2.60 seconds: 346.44 ops/second
llite.lustre-ffff91f3128d1800.statahead_max=0
1001

real	0m6.473s
user	0m0.023s
sys	0m2.279s
'ls -l' 1000 files without statahead: 6 sec
llite.lustre-ffff91f3128d1800.statahead_max=128
llite.lustre-ffff91f3128d1800.statahead_max=128
1001

real	0m2.929s
user	0m0.018s
sys	0m2.301s
'ls -l' 1000 files with statahead: 3 sec
statahead total: 80
statahead wrong: 2
agl total: 76
list_total: 22
fname_total: 47
hit_total: 1384
miss_total: 781
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 7 seconds
llite.lustre-ffff91f3128d1800.statahead_stats=
statahead total: 80
statahead wrong: 2
agl total: 76
list_total: 22
fname_total: 47
hit_total: 1384
miss_total: 781
mdc.lustre-MDT0000-mdc-ffff91f3128d1800.batch_stats=
snapshot_time:            1789188114.625274803 secs.nsecs
start_time:               1789188089.380165370 secs.nsecs
elapsed_time:             25.245109433 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        29  40  40
2:		         6   8  48
4:		         5   6  55
8:		        12  16  72
16:		         4   5  77
32:		         2   2  80
64:		        14  19 100
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