== sanity test 123aa: verify statahead work ============== 11:33:16 (1713281596)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff880098e4e800.batch_stats=0
total: 100 open/close in 0.99 seconds: 100.89 ops/second
llite.lustre-ffff880098e4e800.statahead_max=0
101

real	0m0.923s
user	0m0.007s
sys	0m0.311s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff880098e4e800.statahead_max=128
128
101

real	0m0.295s
user	0m0.003s
sys	0m0.140s
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: 593
miss_total: 137
total: 900 open/close in 3.62 seconds: 248.84 ops/second
llite.lustre-ffff880098e4e800.statahead_max=0
1001

real	0m7.844s
user	0m0.043s
sys	0m2.616s
ls -l 1000 files without statahead: 8 sec
llite.lustre-ffff880098e4e800.statahead_max=128
128
1001

real	0m1.101s
user	0m0.022s
sys	0m0.819s
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: 1592
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: 1592
miss_total: 138
mdc.lustre-MDT0000-mdc-ffff880098e4e800.batch_stats=
snapshot_time:            1713281623.903397204 secs.nsecs
start_time:               1713281597.546537950 secs.nsecs
elapsed_time:             26.356859254 secs.nsecs
subreqs per batch   batches   % cum %
1:		        18  36  36
2:		         4   8  44
4:		         6  12  56
8:		         3   6  62
16:		         2   4  66
32:		         1   2  68
64:		        16  32 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536