== sanity test 123aa: verify statahead work ============== 05:36:04 (1715333764)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800a9163000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8800a9163000.batch_stats=0
striped dir -i1 -c2 -H all_char /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.76 seconds: 131.12 ops/second
llite.lustre-ffff8800a9163000.statahead_max=0
101

real	0m0.857s
user	0m0.014s
sys	0m0.252s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff8800a9163000.statahead_max=128
128
101

real	0m0.295s
user	0m0.005s
sys	0m0.126s
ls -l 100 files with statahead: 1 sec
statahead total: 28
statahead wrong: 0
agl total: 28
list_total: 28
fname_total: 0
hit_total: 477
miss_total: 140
total: 900 open/close in 2.60 seconds: 346.02 ops/second
llite.lustre-ffff8800a9163000.statahead_max=0
1001

real	0m7.670s
user	0m0.062s
sys	0m2.425s
ls -l 1000 files without statahead: 8 sec
llite.lustre-ffff8800a9163000.statahead_max=128
128
1001

real	0m1.236s
user	0m0.023s
sys	0m0.991s
ls -l 1000 files with statahead: 2 sec
statahead total: 29
statahead wrong: 0
agl total: 29
list_total: 29
fname_total: 0
hit_total: 1476
miss_total: 141
ls -l done
rm -r /mnt/lustre/d123aa.sanity/: 4 seconds
rm done
statahead total: 29
statahead wrong: 0
agl total: 29
list_total: 29
fname_total: 0
hit_total: 1476
miss_total: 141
mdc.lustre-MDT0000-mdc-ffff8800a9163000.batch_stats=
snapshot_time:            1715333788.809301115 secs.nsecs
start_time:               1715333765.630963403 secs.nsecs
elapsed_time:             23.178337712 secs.nsecs
subreqs per batch   batches   % cum %
1:		         2   9   9
2:		         0   0   9
4:		         1   4  14
8:		         3  14  28
16:		         1   4  33
32:		         2   9  42
64:		        12  57 100
mdc.lustre-MDT0001-mdc-ffff8800a9163000.batch_stats=
snapshot_time:            1715333788.809440054 secs.nsecs
start_time:               1715333765.631066020 secs.nsecs
elapsed_time:             23.178374034 secs.nsecs
subreqs per batch   batches   % cum %
1:		         0   0   0
2:		         1   5   5
4:		         5  25  30
8:		         0   0  30
16:		         0   0  30
32:		         4  20  50
64:		        10  50 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536