== sanity test 123aa: verify statahead work ============== 17:38:30 (1775770710)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9ee8183d5800.batch_stats=0
total: 100 open/close in 2.79 seconds: 35.79 ops/second
llite.lustre-ffff9ee8183d5800.statahead_max=0
101

real	0m3.264s
user	0m0.004s
sys	0m0.336s
ls -l 100 files without statahead: 3 sec
llite.lustre-ffff9ee8183d5800.statahead_max=128
128
101

real	0m0.934s
user	0m0.004s
sys	0m0.155s
ls -l 100 files with statahead: 0 sec
statahead total: 128
statahead wrong: 2
agl total: 124
list_total: 24
fname_total: 104
hit_total: 965
miss_total: 1279
 - open/close 567 (time 1775770740.53 total 10.02 last 56.57)
total: 900 open/close in 16.66 seconds: 54.03 ops/second
llite.lustre-ffff9ee8183d5800.statahead_max=0
1001

real	0m29.069s
user	0m0.049s
sys	0m3.660s
ls -l 1000 files without statahead: 30 sec
llite.lustre-ffff9ee8183d5800.statahead_max=128
128
1001

real	0m5.910s
user	0m0.039s
sys	0m1.903s
ls -l 1000 files with statahead: 6 sec
statahead total: 129
statahead wrong: 2
agl total: 125
list_total: 25
fname_total: 104
hit_total: 1964
miss_total: 1280
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 26 seconds
llite.lustre-ffff9ee8183d5800.statahead_stats=
statahead total: 129
statahead wrong: 2
agl total: 125
list_total: 25
fname_total: 104
hit_total: 1964
miss_total: 1280
mdc.lustre-MDT0000-mdc-ffff9ee8183d5800.batch_stats=
snapshot_time:            1775770820.493441409 secs.nsecs
start_time:               1775770716.113586487 secs.nsecs
elapsed_time:             104.379854922 secs.nsecs
subreqs per batch   batches   % cum %
1:		        16  30  30
2:		         6  11  42
4:		         2   3  46
8:		         6  11  57
16:		         4   7  65
32:		         3   5  71
64:		        15  28 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536