== sanity test 123aa: verify statahead work ============== 03:53:59 (1739523239)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800ab026000.batch_stats=0
total: 100 open/close in 1.06 seconds: 94.28 ops/second
llite.lustre-ffff8800ab026000.statahead_max=0
101

real	0m0.896s
user	0m0.003s
sys	0m0.264s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff8800ab026000.statahead_max=128
128
101

real	0m0.351s
user	0m0.007s
sys	0m0.134s
ls -l 100 files with statahead: 1 sec
statahead total: 62
statahead wrong: 2
agl total: 62
list_total: 21
fname_total: 41
hit_total: 513
miss_total: 1565
total: 900 open/close in 4.30 seconds: 209.46 ops/second
llite.lustre-ffff8800ab026000.statahead_max=0
1001

real	0m8.887s
user	0m0.088s
sys	0m2.516s
ls -l 1000 files without statahead: 9 sec
llite.lustre-ffff8800ab026000.statahead_max=128
128
1001

real	0m1.309s
user	0m0.023s
sys	0m0.960s
ls -l 1000 files with statahead: 1 sec
statahead total: 63
statahead wrong: 2
agl total: 63
list_total: 22
fname_total: 41
hit_total: 1512
miss_total: 1566
 - open/close 2407 (time 1739523272.75 total 10.00 last 240.67)
total: 4000 open/close in 17.87 seconds: 223.83 ops/second
llite.lustre-ffff8800ab026000.statahead_max=0
5001

real	0m52.750s
user	0m0.572s
sys	0m13.456s
ls -l 5000 files without statahead: 53 sec
llite.lustre-ffff8800ab026000.statahead_max=128
128
5001

real	0m7.457s
user	0m0.134s
sys	0m4.742s
ls -l 5000 files with statahead: 7 sec
statahead total: 64
statahead wrong: 2
agl total: 64
list_total: 23
fname_total: 41
hit_total: 6511
miss_total: 1567
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 32 seconds
llite.lustre-ffff8800ab026000.statahead_stats=
statahead total: 64
statahead wrong: 2
agl total: 64
list_total: 23
fname_total: 41
hit_total: 6511
miss_total: 1567
mdc.lustre-MDT0000-mdc-ffff8800ab026000.batch_stats=
snapshot_time:            1739523378.137577716 secs.nsecs
start_time:               1739523241.240125801 secs.nsecs
elapsed_time:             136.897451915 secs.nsecs
subreqs per batch   batches   % cum %
1:		        68  31  31
2:		        14   6  38
4:		        20   9  47
8:		        16   7  54
16:		         4   1  56
32:		         2   0  57
64:		        91  42 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536