== sanity test 123aa: verify statahead work ============== 05:37:24 (1715333844)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800b6154000.batch_stats=0
total: 100 open/close in 0.92 seconds: 108.13 ops/second
llite.lustre-ffff8800b6154000.statahead_max=0
101

real	0m0.908s
user	0m0.003s
sys	0m0.254s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff8800b6154000.statahead_max=128
128
101

real	0m0.313s
user	0m0.003s
sys	0m0.119s
ls -l 100 files with statahead: 0 sec
statahead total: 26
statahead wrong: 0
agl total: 26
list_total: 26
fname_total: 0
hit_total: 673
miss_total: 136
total: 900 open/close in 3.46 seconds: 259.90 ops/second
llite.lustre-ffff8800b6154000.statahead_max=0
1001

real	0m8.112s
user	0m0.074s
sys	0m2.314s
ls -l 1000 files without statahead: 8 sec
llite.lustre-ffff8800b6154000.statahead_max=128
128
1001

real	0m1.403s
user	0m0.020s
sys	0m0.922s
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: 1672
miss_total: 137
ls -l done
rm -r /mnt/lustre/d123aa.sanity/: 5 seconds
rm done
statahead total: 27
statahead wrong: 0
agl total: 27
list_total: 27
fname_total: 0
hit_total: 1672
miss_total: 137
mdc.lustre-MDT0000-mdc-ffff8800b6154000.batch_stats=
snapshot_time:            1715333871.266295968 secs.nsecs
start_time:               1715333845.674019138 secs.nsecs
elapsed_time:             25.592276830 secs.nsecs
subreqs per batch   batches   % cum %
1:		         6  16  16
2:		         3   8  24
4:		         4  10  35
8:		         5  13  48
16:		         2   5  54
32:		         1   2  56
64:		        16  43 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536