== sanity test 123aa: verify statahead work ============== 05:33:50 (1715333630)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800ab39f800.batch_stats=0
total: 100 open/close in 0.82 seconds: 122.10 ops/second
llite.lustre-ffff8800ab39f800.statahead_max=0
101

real	0m0.721s
user	0m0.000s
sys	0m0.246s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff8800ab39f800.statahead_max=128
128
101

real	0m0.314s
user	0m0.003s
sys	0m0.123s
ls -l 100 files with statahead: 1 sec
statahead total: 26
statahead wrong: 0
agl total: 26
list_total: 26
fname_total: 0
hit_total: 493
miss_total: 137
total: 900 open/close in 3.91 seconds: 230.02 ops/second
llite.lustre-ffff8800ab39f800.statahead_max=0
1001

real	0m8.679s
user	0m0.087s
sys	0m2.518s
ls -l 1000 files without statahead: 8 sec
llite.lustre-ffff8800ab39f800.statahead_max=128
128
1001

real	0m1.439s
user	0m0.019s
sys	0m0.908s
ls -l 1000 files with statahead: 2 sec
statahead total: 27
statahead wrong: 0
agl total: 27
list_total: 27
fname_total: 0
hit_total: 1492
miss_total: 138
ls -l done
rm -r /mnt/lustre/d123aa.sanity/: 6 seconds
rm done
statahead total: 27
statahead wrong: 0
agl total: 27
list_total: 27
fname_total: 0
hit_total: 1492
miss_total: 138
mdc.lustre-MDT0000-mdc-ffff8800ab39f800.batch_stats=
snapshot_time:            1715333659.435988300 secs.nsecs
start_time:               1715333631.734254837 secs.nsecs
elapsed_time:             27.701733463 secs.nsecs
subreqs per batch   batches   % cum %
1:		         5  14  14
2:		         5  14  28
4:		         1   2  31
8:		         4  11  42
16:		         2   5  48
32:		         2   5  54
64:		        16  45 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536