== sanity test 123aa: verify statahead work ============== 12:43:34 (1744130614)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff88012f39b800.batch_stats=0
total: 100 open/close in 0.55 seconds: 182.90 ops/second
llite.lustre-ffff88012f39b800.statahead_max=0
101

real	0m0.533s
user	0m0.005s
sys	0m0.199s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff88012f39b800.statahead_max=128
128
101

real	0m0.287s
user	0m0.004s
sys	0m0.116s
ls -l 100 files with statahead: 1 sec
statahead total: 43
statahead wrong: 1
agl total: 43
list_total: 16
fname_total: 27
hit_total: 643
miss_total: 213
total: 900 open/close in 1.79 seconds: 501.44 ops/second
llite.lustre-ffff88012f39b800.statahead_max=0
1001

real	0m5.196s
user	0m0.022s
sys	0m1.954s
ls -l 1000 files without statahead: 5 sec
llite.lustre-ffff88012f39b800.statahead_max=128
128
1001

real	0m1.161s
user	0m0.019s
sys	0m0.905s
ls -l 1000 files with statahead: 1 sec
statahead total: 44
statahead wrong: 1
agl total: 44
list_total: 17
fname_total: 27
hit_total: 1642
miss_total: 214
 - open/close 4546 (time 1744130638.30 total 10.00 last 454.52)
total: 9000 open/close in 19.98 seconds: 450.46 ops/second
llite.lustre-ffff88012f39b800.statahead_max=0
10001

real	0m56.564s
user	0m0.339s
sys	0m20.135s
ls -l 10000 files without statahead: 56 sec
llite.lustre-ffff88012f39b800.statahead_max=128
128
10001

real	0m11.098s
user	0m0.238s
sys	0m8.810s
ls -l 10000 files with statahead: 11 sec
statahead total: 45
statahead wrong: 1
agl total: 45
list_total: 18
fname_total: 27
hit_total: 11641
miss_total: 215
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 36 seconds
llite.lustre-ffff88012f39b800.statahead_stats=
statahead total: 45
statahead wrong: 1
agl total: 45
list_total: 18
fname_total: 27
hit_total: 11641
miss_total: 215
mdc.lustre-MDT0000-mdc-ffff88012f39b800.batch_stats=
snapshot_time:            1744130757.863428848 secs.nsecs
start_time:               1744130615.105053904 secs.nsecs
elapsed_time:             142.758374944 secs.nsecs
subreqs per batch   batches   % cum %
1:		       176  38  38
2:		        30   6  44
4:		        57  12  57
8:		        27   5  63
16:		         4   0  63
32:		         2   0  64
64:		       164  35 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536