== sanity test 123aa: verify statahead work ============== 06:29:51 (1744021791)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800a98f5800.batch_stats=0
total: 100 open/close in 0.67 seconds: 148.22 ops/second
llite.lustre-ffff8800a98f5800.statahead_max=0
101

real	0m0.509s
user	0m0.003s
sys	0m0.196s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff8800a98f5800.statahead_max=128
128
101

real	0m0.469s
user	0m0.003s
sys	0m0.191s
ls -l 100 files with statahead: 0 sec
statahead total: 47
statahead wrong: 1
agl total: 47
list_total: 16
fname_total: 31
hit_total: 492
miss_total: 212
total: 900 open/close in 1.89 seconds: 477.08 ops/second
llite.lustre-ffff8800a98f5800.statahead_max=0
1001

real	0m6.147s
user	0m0.036s
sys	0m2.253s
ls -l 1000 files without statahead: 6 sec
llite.lustre-ffff8800a98f5800.statahead_max=128
128
1001

real	0m1.074s
user	0m0.016s
sys	0m0.837s
ls -l 1000 files with statahead: 1 sec
statahead total: 48
statahead wrong: 1
agl total: 48
list_total: 17
fname_total: 31
hit_total: 1491
miss_total: 213
 - open/close 4148 (time 1744021817.25 total 10.00 last 414.77)
 - open/close 7889 (time 1744021827.25 total 20.00 last 374.07)
total: 9000 open/close in 22.83 seconds: 394.25 ops/second
llite.lustre-ffff8800a98f5800.statahead_max=0
10001

real	1m9.618s
user	0m0.252s
sys	0m24.496s
ls -l 10000 files without statahead: 70 sec
llite.lustre-ffff8800a98f5800.statahead_max=128
128
10001

real	0m10.406s
user	0m0.188s
sys	0m7.884s
ls -l 10000 files with statahead: 10 sec
statahead total: 49
statahead wrong: 1
agl total: 49
list_total: 18
fname_total: 31
hit_total: 11490
miss_total: 214
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 53 seconds
llite.lustre-ffff8800a98f5800.statahead_stats=
statahead total: 49
statahead wrong: 1
agl total: 49
list_total: 18
fname_total: 31
hit_total: 11490
miss_total: 214
mdc.lustre-MDT0000-mdc-ffff8800a98f5800.batch_stats=
snapshot_time:            1744021968.970264566 secs.nsecs
start_time:               1744021792.641687503 secs.nsecs
elapsed_time:             176.328577063 secs.nsecs
subreqs per batch   batches   % cum %
1:		       141  34  34
2:		        23   5  39
4:		        61  14  54
8:		        15   3  58
16:		         3   0  59
32:		         3   0  59
64:		       165  40 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536