== sanity test 123aa: verify statahead work ============== 03:09:31 (1747811371)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800a8403000.batch_stats=0
total: 100 open/close in 0.48 seconds: 209.11 ops/second
llite.lustre-ffff8800a8403000.statahead_max=0
101

real	0m0.472s
user	0m0.000s
sys	0m0.182s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff8800a8403000.statahead_max=128
128
101

real	0m0.283s
user	0m0.003s
sys	0m0.127s
ls -l 100 files with statahead: 0 sec
statahead total: 46
statahead wrong: 1
agl total: 46
list_total: 16
fname_total: 30
hit_total: 500
miss_total: 214
total: 900 open/close in 1.77 seconds: 507.29 ops/second
llite.lustre-ffff8800a8403000.statahead_max=0
1001

real	0m7.870s
user	0m0.070s
sys	0m2.540s
ls -l 1000 files without statahead: 7 sec
llite.lustre-ffff8800a8403000.statahead_max=128
128
1001

real	0m1.512s
user	0m0.023s
sys	0m1.041s
ls -l 1000 files with statahead: 2 sec
statahead total: 47
statahead wrong: 1
agl total: 47
list_total: 17
fname_total: 30
hit_total: 1499
miss_total: 215
 - open/close 2559 (time 1747811398.52 total 10.00 last 255.87)
 - open/close 6112 (time 1747811408.52 total 20.00 last 355.23)
total: 9000 open/close in 27.21 seconds: 330.80 ops/second
llite.lustre-ffff8800a8403000.statahead_max=0
10001

real	1m21.097s
user	0m0.680s
sys	0m23.503s
ls -l 10000 files without statahead: 81 sec
llite.lustre-ffff8800a8403000.statahead_max=128
128
10001

real	0m13.650s
user	0m0.236s
sys	0m9.533s
ls -l 10000 files with statahead: 14 sec
statahead total: 48
statahead wrong: 1
agl total: 48
list_total: 18
fname_total: 30
hit_total: 11498
miss_total: 216
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 65 seconds
llite.lustre-ffff8800a8403000.statahead_stats=
statahead total: 48
statahead wrong: 1
agl total: 48
list_total: 18
fname_total: 30
hit_total: 11498
miss_total: 216
mdc.lustre-MDT0000-mdc-ffff8800a8403000.batch_stats=
snapshot_time:            1747811582.299874544 secs.nsecs
start_time:               1747811372.128893009 secs.nsecs
elapsed_time:             210.170981535 secs.nsecs
subreqs per batch   batches   % cum %
1:		       124  31  31
2:		        24   6  38
4:		        42  10  48
8:		        23   5  54
16:		         6   1  56
32:		         4   1  57
64:		       165  42 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536