== sanity test 123aa: verify statahead work ============== 16:55:51 (1717016151)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800b5830000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8800b5830000.batch_stats=0
striped dir -i1 -c2 -H all_char /mnt/lustre/d123aa.sanity
total: 100 open/close in 1.38 seconds: 72.72 ops/second
llite.lustre-ffff8800b5830000.statahead_max=0
101

real	0m1.277s
user	0m0.011s
sys	0m0.304s
ls -l 100 files without statahead: 2 sec
llite.lustre-ffff8800b5830000.statahead_max=128
128
101

real	0m0.371s
user	0m0.006s
sys	0m0.128s
ls -l 100 files with statahead: 0 sec
statahead total: 27
statahead wrong: 0
agl total: 27
list_total: 27
fname_total: 0
hit_total: 786
miss_total: 137
total: 900 open/close in 5.90 seconds: 152.57 ops/second
llite.lustre-ffff8800b5830000.statahead_max=0
1001

real	0m12.235s
user	0m0.089s
sys	0m2.916s
ls -l 1000 files without statahead: 12 sec
llite.lustre-ffff8800b5830000.statahead_max=128
128
1001

real	0m1.991s
user	0m0.029s
sys	0m1.113s
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: 1785
miss_total: 138
ls -l done
rm -r /mnt/lustre/d123aa.sanity/: 8 seconds
rm done
statahead total: 28
statahead wrong: 0
agl total: 28
list_total: 28
fname_total: 0
hit_total: 1785
miss_total: 138
mdc.lustre-MDT0000-mdc-ffff8800b5830000.batch_stats=
snapshot_time:            1717016193.144313764 secs.nsecs
start_time:               1717016154.324138626 secs.nsecs
elapsed_time:             38.820175138 secs.nsecs
subreqs per batch   batches   % cum %
1:		         1   4   4
2:		         0   0   4
4:		         3  12  16
8:		         3  12  29
16:		         3  12  41
32:		         4  16  58
64:		        10  41 100
mdc.lustre-MDT0001-mdc-ffff8800b5830000.batch_stats=
snapshot_time:            1717016193.144433287 secs.nsecs
start_time:               1717016154.327164145 secs.nsecs
elapsed_time:             38.817269142 secs.nsecs
subreqs per batch   batches   % cum %
1:		         4  14  14
2:		         1   3  17
4:		         2   7  25
8:		         4  14  39
16:		         2   7  46
32:		         7  25  71
64:		         8  28 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536