== sanity test 123aa: verify statahead work ============== 13:56:26 (1758736586)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9b8b42dc2000.batch_stats=0
total: 100 open/close in 1.47 seconds: 67.90 ops/second
llite.lustre-ffff9b8b42dc2000.statahead_max=0
101

real	0m1.708s
user	0m0.005s
sys	0m0.277s
ls -l 100 files without statahead: 2 sec
llite.lustre-ffff9b8b42dc2000.statahead_max=128
128
101

real	0m0.862s
user	0m0.002s
sys	0m0.166s
ls -l 100 files with statahead: 1 sec
statahead total: 54
statahead wrong: 1
agl total: 53
list_total: 20
fname_total: 34
hit_total: 640
miss_total: 216
 - open/close 891 (time 1758736607.98 total 10.00 last 89.09)
total: 900 open/close in 10.10 seconds: 89.10 ops/second
llite.lustre-ffff9b8b42dc2000.statahead_max=0
1001

real	0m17.726s
user	0m0.027s
sys	0m2.657s
ls -l 1000 files without statahead: 18 sec
llite.lustre-ffff9b8b42dc2000.statahead_max=128
128
1001

real	0m5.670s
user	0m0.018s
sys	0m1.214s
ls -l 1000 files with statahead: 6 sec
statahead total: 55
statahead wrong: 1
agl total: 54
list_total: 21
fname_total: 34
hit_total: 1639
miss_total: 217
 - open/close 982 (time 1758736650.20 total 10.01 last 98.11)
total: 1000 open/close in 10.16 seconds: 98.42 ops/second
llite.lustre-ffff9b8b42dc2000.statahead_max=0
2001

real	0m30.304s
user	0m0.053s
sys	0m5.382s
ls -l 2000 files without statahead: 30 sec
llite.lustre-ffff9b8b42dc2000.statahead_max=128
128
2001

real	0m6.753s
user	0m0.046s
sys	0m3.048s
ls -l 2000 files with statahead: 7 sec
statahead total: 56
statahead wrong: 1
agl total: 55
list_total: 22
fname_total: 34
hit_total: 3638
miss_total: 218
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 27 seconds
llite.lustre-ffff9b8b42dc2000.statahead_stats=
statahead total: 56
statahead wrong: 1
agl total: 55
list_total: 22
fname_total: 34
hit_total: 3638
miss_total: 218
mdc.lustre-MDT0000-mdc-ffff9b8b42dc2000.batch_stats=
snapshot_time:            1758736722.912817127 secs.nsecs
start_time:               1758736588.791233584 secs.nsecs
elapsed_time:             134.121583543 secs.nsecs
subreqs per batch   batches   % cum %
1:		        25  21  21
2:		        11   9  31
4:		        11   9  40
8:		        15  13  53
16:		         6   5  59
32:		         2   1  60
64:		        45  39 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536