== sanity test 123aa: verify statahead work ============== 23:12:00 (1788837120)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff91d2d113f800.batch_stats=0
total: 100 open/close in 2.24 seconds: 44.57 ops/second
llite.lustre-ffff91d2d113f800.statahead_max=0
101

real	0m2.016s
user	0m0.003s
sys	0m0.286s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff91d2d113f800.statahead_max=128
llite.lustre-ffff91d2d113f800.statahead_max=128
101

real	0m0.687s
user	0m0.004s
sys	0m0.169s
'ls -l' 100 files with statahead: 0 sec
statahead total: 107
statahead wrong: 2
agl total: 103
list_total: 24
fname_total: 77
hit_total: 667
miss_total: 1512
swrong=2 ewrong=2
 - open/close 869 (time 1788837144.09 total 10.01 last 86.83)
total: 900 open/close in 10.43 seconds: 86.26 ops/second
llite.lustre-ffff91d2d113f800.statahead_max=0
1001

real	0m17.477s
user	0m0.036s
sys	0m2.774s
'ls -l' 1000 files without statahead: 17 sec
llite.lustre-ffff91d2d113f800.statahead_max=128
llite.lustre-ffff91d2d113f800.statahead_max=128
1001

real	0m4.909s
user	0m0.024s
sys	0m1.459s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 108
statahead wrong: 2
agl total: 104
list_total: 25
fname_total: 77
hit_total: 1666
miss_total: 1513
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 17 seconds
llite.lustre-ffff91d2d113f800.statahead_stats=
statahead total: 108
statahead wrong: 2
agl total: 104
list_total: 25
fname_total: 77
hit_total: 1666
miss_total: 1513
mdc.lustre-MDT0000-mdc-ffff91d2d113f800.batch_stats=
snapshot_time:            1788837194.313287395 secs.nsecs
start_time:               1788837124.115385698 secs.nsecs
elapsed_time:             70.197901697 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3   8   8
2:		         4  10  18
4:		         5  13  32
8:		         5  13  45
16:		         3   8  54
32:		         1   2  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