== sanity test 123aa: verify statahead work ============== 11:37:14 (1714405034)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800a8654000.batch_stats=0
total: 100 open/close in 1.29 seconds: 77.67 ops/second
llite.lustre-ffff8800a8654000.statahead_max=0
101

real	0m1.147s
user	0m0.010s
sys	0m0.296s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff8800a8654000.statahead_max=128
128
101

real	0m0.466s
user	0m0.007s
sys	0m0.128s
ls -l 100 files with statahead: 0 sec
statahead total: 26
statahead wrong: 0
agl total: 26
list_total: 26
fname_total: 0
hit_total: 512
miss_total: 137
 - open/close 149 (time 1714405055.27 total 12.05 last 12.36)
total: 900 open/close in 17.18 seconds: 52.40 ops/second
llite.lustre-ffff8800a8654000.statahead_max=0
1001

real	0m11.510s
user	0m0.099s
sys	0m2.718s
ls -l 1000 files without statahead: 11 sec
llite.lustre-ffff8800a8654000.statahead_max=128
128
1001

real	0m13.218s
user	0m0.035s
sys	0m0.981s
ls -l 1000 files with statahead: 13 sec
statahead total: 27
statahead wrong: 0
agl total: 27
list_total: 27
fname_total: 0
hit_total: 1511
miss_total: 138
ls -l done
rm -r /mnt/lustre/d123aa.sanity/: 9 seconds
rm done
statahead total: 27
statahead wrong: 0
agl total: 27
list_total: 27
fname_total: 0
hit_total: 1511
miss_total: 138
mdc.lustre-MDT0000-mdc-ffff8800a8654000.batch_stats=
snapshot_time:            1714405100.489544373 secs.nsecs
start_time:               1714405036.851207590 secs.nsecs
elapsed_time:             63.638336783 secs.nsecs
subreqs per batch   batches   % cum %
1:		         9  22  22
2:		         1   2  25
4:		         4  10  35
8:		         6  15  50
16:		         2   5  55
32:		         2   5  60
64:		        16  40 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536