== sanity test 123aa: verify statahead work ============== 11:45:49 (1714405549)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800aa597800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8800aa597800.batch_stats=0
striped dir -i1 -c2 -H all_char /mnt/lustre/d123aa.sanity
total: 100 open/close in 1.53 seconds: 65.51 ops/second
llite.lustre-ffff8800aa597800.statahead_max=0
101

real	0m1.451s
user	0m0.022s
sys	0m0.312s
ls -l 100 files without statahead: 2 sec
llite.lustre-ffff8800aa597800.statahead_max=128
128
101

real	0m0.364s
user	0m0.009s
sys	0m0.122s
ls -l 100 files with statahead: 1 sec
statahead total: 27
statahead wrong: 0
agl total: 27
list_total: 27
fname_total: 0
hit_total: 533
miss_total: 138
total: 900 open/close in 5.84 seconds: 154.04 ops/second
llite.lustre-ffff8800aa597800.statahead_max=0
1001

real	0m11.850s
user	0m0.098s
sys	0m2.911s
ls -l 1000 files without statahead: 12 sec
llite.lustre-ffff8800aa597800.statahead_max=128
128
1001

real	0m1.793s
user	0m0.020s
sys	0m1.072s
ls -l 1000 files with statahead: 2 sec
statahead total: 28
statahead wrong: 0
agl total: 28
list_total: 28
fname_total: 0
hit_total: 1532
miss_total: 139
ls -l done
rm -r /mnt/lustre/d123aa.sanity/: 9 seconds
rm done
statahead total: 28
statahead wrong: 0
agl total: 28
list_total: 28
fname_total: 0
hit_total: 1532
miss_total: 139
mdc.lustre-MDT0000-mdc-ffff8800aa597800.batch_stats=
snapshot_time:            1714405591.290173033 secs.nsecs
start_time:               1714405551.782169128 secs.nsecs
elapsed_time:             39.508003905 secs.nsecs
subreqs per batch   batches   % cum %
1:		         0   0   0
2:		         0   0   0
4:		         4  18  18
8:		         3  13  31
16:		         0   0  31
32:		         5  22  54
64:		        10  45 100
mdc.lustre-MDT0001-mdc-ffff8800aa597800.batch_stats=
snapshot_time:            1714405591.290283672 secs.nsecs
start_time:               1714405551.782275733 secs.nsecs
elapsed_time:             39.508007939 secs.nsecs
subreqs per batch   batches   % cum %
1:		         1   4   4
2:		         1   4   8
4:		         3  12  20
8:		         2   8  29
16:		         3  12  41
32:		         5  20  62
64:		         9  37 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536