== sanity test 123aa: verify statahead work ============== 06:09:22 (1789639762)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff92314b114800.batch_stats=0
total: 100 open/close in 2.32 seconds: 43.09 ops/second
llite.lustre-ffff92314b114800.statahead_max=0
101

real	0m2.239s
user	0m0.004s
sys	0m0.297s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff92314b114800.statahead_max=128
llite.lustre-ffff92314b114800.statahead_max=128
101

real	0m0.761s
user	0m0.008s
sys	0m0.159s
'ls -l' 100 files with statahead: 0 sec
statahead total: 122
statahead wrong: 2
agl total: 118
list_total: 24
fname_total: 90
hit_total: 684
miss_total: 1639
swrong=2 ewrong=2
 - open/close 654 (time 1789639788.20 total 10.01 last 65.35)
total: 900 open/close in 14.76 seconds: 60.97 ops/second
llite.lustre-ffff92314b114800.statahead_max=0
1001

real	0m21.551s
user	0m0.046s
sys	0m2.879s
'ls -l' 1000 files without statahead: 22 sec
llite.lustre-ffff92314b114800.statahead_max=128
llite.lustre-ffff92314b114800.statahead_max=128
1001

real	0m5.872s
user	0m0.024s
sys	0m1.362s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 123
statahead wrong: 2
agl total: 119
list_total: 25
fname_total: 90
hit_total: 1683
miss_total: 1640
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 21 seconds
llite.lustre-ffff92314b114800.statahead_stats=
statahead total: 123
statahead wrong: 2
agl total: 119
list_total: 25
fname_total: 90
hit_total: 1683
miss_total: 1640
mdc.lustre-MDT0000-mdc-ffff92314b114800.batch_stats=
snapshot_time:            1789639853.171305215 secs.nsecs
start_time:               1789639766.527283354 secs.nsecs
elapsed_time:             86.644021861 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        10  20  20
2:		         6  12  33
4:		         4   8  41
8:		         5  10  52
16:		         6  12  64
32:		         2   4  68
64:		        15  31 100
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