== sanity test 123aa: verify statahead work ============== 17:30:09 (1712266209)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800b5909800.batch_stats=0
total: 100 open/close in 0.91 seconds: 109.45 ops/second
llite.lustre-ffff8800b5909800.statahead_max=0
101

real	0m0.887s
user	0m0.009s
sys	0m0.317s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff8800b5909800.statahead_max=128
128
101

real	0m0.278s
user	0m0.005s
sys	0m0.142s
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: 384
miss_total: 137
total: 900 open/close in 3.50 seconds: 257.06 ops/second
llite.lustre-ffff8800b5909800.statahead_max=0
1001

real	0m7.919s
user	0m0.034s
sys	0m2.827s
ls -l 1000 files without statahead: 8 sec
llite.lustre-ffff8800b5909800.statahead_max=128
128
1001

real	0m1.099s
user	0m0.022s
sys	0m0.766s
ls -l 1000 files with statahead: 1 sec
statahead total: 27
statahead wrong: 0
agl total: 27
list_total: 27
fname_total: 0
hit_total: 1383
miss_total: 138
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: 1383
miss_total: 138
mdc.lustre-MDT0000-mdc-ffff8800b5909800.batch_stats=
snapshot_time:            1712266237.835806801 secs.nsecs
start_time:               1712266211.270618910 secs.nsecs
elapsed_time:             26.565187891 secs.nsecs
subreqs per batch   batches   % cum %
1:		         9  25  25
2:		         1   2  27
4:		         4  11  38
8:		         3   8  47
16:		         2   5  52
32:		         1   2  55
64:		        16  44 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536