== sanity test 123aa: verify statahead work ============== 23:17:52 (1746069472)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800b6044800.batch_stats=0
total: 100 open/close in 1.39 seconds: 72.03 ops/second
llite.lustre-ffff8800b6044800.statahead_max=0
101

real	0m1.585s
user	0m0.006s
sys	0m0.326s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff8800b6044800.statahead_max=128
128
101

real	0m0.326s
user	0m0.006s
sys	0m0.114s
ls -l 100 files with statahead: 1 sec
statahead total: 80
statahead wrong: 2
agl total: 80
list_total: 22
fname_total: 58
hit_total: 483
miss_total: 1093
total: 900 open/close in 5.50 seconds: 163.51 ops/second
llite.lustre-ffff8800b6044800.statahead_max=0
1001

real	0m11.796s
user	0m0.069s
sys	0m2.770s
ls -l 1000 files without statahead: 12 sec
llite.lustre-ffff8800b6044800.statahead_max=128
128
1001

real	0m2.771s
user	0m0.036s
sys	0m1.154s
ls -l 1000 files with statahead: 2 sec
statahead total: 81
statahead wrong: 2
agl total: 81
list_total: 23
fname_total: 58
hit_total: 1482
miss_total: 1094
 - open/close 1338 (time 1746069514.78 total 10.00 last 133.77)
 - open/close 2724 (time 1746069524.78 total 20.00 last 138.58)
total: 3000 open/close in 22.37 seconds: 134.09 ops/second
llite.lustre-ffff8800b6044800.statahead_max=0
4001

real	0m55.658s
user	0m0.515s
sys	0m11.262s
ls -l 4000 files without statahead: 55 sec
llite.lustre-ffff8800b6044800.statahead_max=128
128
4001

real	0m10.707s
user	0m0.100s
sys	0m4.289s
ls -l 4000 files with statahead: 11 sec
statahead total: 82
statahead wrong: 2
agl total: 82
list_total: 24
fname_total: 58
hit_total: 5481
miss_total: 1095
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 44 seconds
llite.lustre-ffff8800b6044800.statahead_stats=
statahead total: 82
statahead wrong: 2
agl total: 82
list_total: 24
fname_total: 58
hit_total: 5481
miss_total: 1095
mdc.lustre-MDT0000-mdc-ffff8800b6044800.batch_stats=
snapshot_time:            1746069646.023649004 secs.nsecs
start_time:               1746069474.570329782 secs.nsecs
elapsed_time:             171.453319222 secs.nsecs
subreqs per batch   batches   % cum %
1:		        18  12  12
2:		        11   7  19
4:		        14   9  28
8:		        17  11  40
16:		        11   7  47
32:		         5   3  50
64:		        74  49 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536