== sanity test 123aa: verify statahead work ============== 02:34:12 (1738481652)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800a8958000.batch_stats=0
total: 100 open/close in 0.46 seconds: 218.26 ops/second
llite.lustre-ffff8800a8958000.statahead_max=0
101

real	0m0.477s
user	0m0.003s
sys	0m0.171s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff8800a8958000.statahead_max=128
128
101

real	0m0.227s
user	0m0.005s
sys	0m0.084s
ls -l 100 files with statahead: 0 sec
statahead total: 42
statahead wrong: 1
agl total: 42
list_total: 16
fname_total: 26
hit_total: 643
miss_total: 214
total: 900 open/close in 1.49 seconds: 603.93 ops/second
llite.lustre-ffff8800a8958000.statahead_max=0
1001

real	0m4.502s
user	0m0.017s
sys	0m1.567s
ls -l 1000 files without statahead: 5 sec
llite.lustre-ffff8800a8958000.statahead_max=128
128
1001

real	0m0.911s
user	0m0.015s
sys	0m0.712s
ls -l 1000 files with statahead: 1 sec
statahead total: 43
statahead wrong: 1
agl total: 43
list_total: 17
fname_total: 26
hit_total: 1642
miss_total: 215
 - open/close 5463 (time 1738481674.41 total 10.00 last 546.23)
total: 9000 open/close in 16.24 seconds: 554.18 ops/second
llite.lustre-ffff8800a8958000.statahead_max=0
10001

real	0m45.197s
user	0m0.202s
sys	0m15.058s
ls -l 10000 files without statahead: 45 sec
llite.lustre-ffff8800a8958000.statahead_max=128
128
10001

real	0m9.332s
user	0m0.172s
sys	0m7.357s
ls -l 10000 files with statahead: 10 sec
statahead total: 44
statahead wrong: 1
agl total: 44
list_total: 18
fname_total: 26
hit_total: 11641
miss_total: 216
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 33 seconds
llite.lustre-ffff8800a8958000.statahead_stats=
statahead total: 44
statahead wrong: 1
agl total: 44
list_total: 18
fname_total: 26
hit_total: 11641
miss_total: 216
mdc.lustre-MDT0000-mdc-ffff8800a8958000.batch_stats=
snapshot_time:            1738481772.686651623 secs.nsecs
start_time:               1738481653.216181068 secs.nsecs
elapsed_time:             119.470470555 secs.nsecs
subreqs per batch   batches   % cum %
1:		       137  32  32
2:		        29   6  39
4:		        56  13  52
8:		        27   6  59
16:		         3   0  60
32:		         3   0  60
64:		       164  39 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536