== sanity test 123aa: verify statahead work ============== 09:07:37 (1724764057)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800b5df8800.batch_stats=0
total: 100 open/close in 0.46 seconds: 219.36 ops/second
llite.lustre-ffff8800b5df8800.statahead_max=0
101

real	0m0.468s
user	0m0.002s
sys	0m0.168s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff8800b5df8800.statahead_max=128
128
101

real	0m0.246s
user	0m0.004s
sys	0m0.099s
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: 335
miss_total: 136
total: 900 open/close in 1.60 seconds: 561.23 ops/second
llite.lustre-ffff8800b5df8800.statahead_max=0
1001

real	0m4.750s
user	0m0.024s
sys	0m1.757s
ls -l 1000 files without statahead: 5 sec
llite.lustre-ffff8800b5df8800.statahead_max=128
128
1001

real	0m0.896s
user	0m0.017s
sys	0m0.749s
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: 1334
miss_total: 137
 - open/close 5826 (time 1724764080.11 total 10.00 last 582.58)
total: 9000 open/close in 15.34 seconds: 586.79 ops/second
llite.lustre-ffff8800b5df8800.statahead_max=0
10001

real	1m1.420s
user	0m0.469s
sys	0m19.519s
ls -l 10000 files without statahead: 61 sec
llite.lustre-ffff8800b5df8800.statahead_max=128
128
10001

real	0m12.167s
user	0m0.233s
sys	0m9.107s
ls -l 10000 files with statahead: 13 sec
statahead total: 28
statahead wrong: 0
agl total: 28
list_total: 28
fname_total: 0
hit_total: 11333
miss_total: 138
ls -l done
rm -r /mnt/lustre/d123aa.sanity/: 46 seconds
rm done
statahead total: 28
statahead wrong: 0
agl total: 28
list_total: 28
fname_total: 0
hit_total: 11333
miss_total: 138
mdc.lustre-MDT0000-mdc-ffff8800b5df8800.batch_stats=
snapshot_time:            1724764211.395623731 secs.nsecs
start_time:               1724764058.316469388 secs.nsecs
elapsed_time:             153.079154343 secs.nsecs
subreqs per batch   batches   % cum %
1:		       180  38  38
2:		        25   5  43
4:		        65  13  57
8:		        29   6  63
16:		         6   1  64
32:		         3   0  65
64:		       163  34 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536