== sanity test 123aa: verify statahead work ============== 10:19:36 (1746627576)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800a8c35800.batch_stats=0
total: 100 open/close in 0.51 seconds: 197.01 ops/second
llite.lustre-ffff8800a8c35800.statahead_max=0
101

real	0m0.519s
user	0m0.007s
sys	0m0.202s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff8800a8c35800.statahead_max=128
128
101

real	0m0.274s
user	0m0.006s
sys	0m0.111s
ls -l 100 files with statahead: 0 sec
statahead total: 51
statahead wrong: 1
agl total: 51
list_total: 16
fname_total: 35
hit_total: 484
miss_total: 214
total: 900 open/close in 1.73 seconds: 519.56 ops/second
llite.lustre-ffff8800a8c35800.statahead_max=0
1001

real	0m5.292s
user	0m0.027s
sys	0m1.990s
ls -l 1000 files without statahead: 5 sec
llite.lustre-ffff8800a8c35800.statahead_max=128
128
1001

real	0m1.038s
user	0m0.018s
sys	0m0.825s
ls -l 1000 files with statahead: 1 sec
statahead total: 52
statahead wrong: 1
agl total: 52
list_total: 17
fname_total: 35
hit_total: 1483
miss_total: 215
 - open/close 4565 (time 1746627600.74 total 10.00 last 456.40)
total: 9000 open/close in 18.79 seconds: 478.86 ops/second
llite.lustre-ffff8800a8c35800.statahead_max=0
10001

real	0m53.029s
user	0m0.318s
sys	0m19.290s
ls -l 10000 files without statahead: 53 sec
llite.lustre-ffff8800a8c35800.statahead_max=128
128
10001

real	0m11.084s
user	0m0.196s
sys	0m8.881s
ls -l 10000 files with statahead: 11 sec
statahead total: 53
statahead wrong: 1
agl total: 53
list_total: 18
fname_total: 35
hit_total: 11482
miss_total: 216
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 37 seconds
llite.lustre-ffff8800a8c35800.statahead_stats=
statahead total: 53
statahead wrong: 1
agl total: 53
list_total: 18
fname_total: 35
hit_total: 11482
miss_total: 216
mdc.lustre-MDT0000-mdc-ffff8800a8c35800.batch_stats=
snapshot_time:            1746627716.597574165 secs.nsecs
start_time:               1746627577.666133559 secs.nsecs
elapsed_time:             138.931440606 secs.nsecs
subreqs per batch   batches   % cum %
1:		       145  33  33
2:		        27   6  39
4:		        71  16  55
8:		        22   5  60
16:		         5   1  61
32:		         4   0  62
64:		       164  37 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536