== sanity test 123aa: verify statahead work ============== 21:36:13 (1708828573)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800aa231000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8800aa231000.batch_stats=0
striped dir -i1 -c2 -H crush2 /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.58 seconds: 171.23 ops/second
llite.lustre-ffff8800aa231000.statahead_max=0
101

real	0m0.559s
user	0m0.001s
sys	0m0.212s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff8800aa231000.statahead_max=128
128
101

real	0m0.312s
user	0m0.003s
sys	0m0.122s
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: 356
miss_total: 140
total: 900 open/close in 2.24 seconds: 401.03 ops/second
llite.lustre-ffff8800aa231000.statahead_max=0
1001

real	0m5.829s
user	0m0.040s
sys	0m2.163s
ls -l 1000 files without statahead: 6 sec
llite.lustre-ffff8800aa231000.statahead_max=128
128
1001

real	0m1.066s
user	0m0.017s
sys	0m0.938s
ls -l 1000 files with statahead: 1 sec
statahead total: 28
statahead wrong: 0
agl total: 28
list_total: 28
fname_total: 0
hit_total: 1355
miss_total: 141
ls -l done
rm -r /mnt/lustre/d123aa.sanity/: 4 seconds
rm done
statahead total: 28
statahead wrong: 0
agl total: 28
list_total: 28
fname_total: 0
hit_total: 1355
miss_total: 141
mdc.lustre-MDT0000-mdc-ffff8800aa231000.batch_stats=
snapshot_time:            1708828593.726025913 secs.nsecs
start_time:               1708828574.349727273 secs.nsecs
elapsed_time:             19.376298640 secs.nsecs
subreqs per batch   batches   % cum %
1:		         3  14  14
2:		         1   4  19
4:		         2   9  28
8:		         1   4  33
16:		         1   4  38
32:		        10  47  85
64:		         3  14 100
mdc.lustre-MDT0001-mdc-ffff8800aa231000.batch_stats=
snapshot_time:            1708828593.726146841 secs.nsecs
start_time:               1708828574.349813073 secs.nsecs
elapsed_time:             19.376333768 secs.nsecs
subreqs per batch   batches   % cum %
1:		         3  12  12
2:		         0   0  12
4:		         1   4  16
8:		         2   8  25
16:		         4  16  41
32:		         0   0  41
64:		        14  58 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536