== sanity test 123aa: verify statahead work ============== 17:10:06 (1741900206)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800b6192800.batch_stats=0
total: 100 open/close in 0.62 seconds: 160.34 ops/second
llite.lustre-ffff8800b6192800.statahead_max=0
101

real	0m0.606s
user	0m0.008s
sys	0m0.212s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff8800b6192800.statahead_max=128
128
101

real	0m0.327s
user	0m0.007s
sys	0m0.120s
ls -l 100 files with statahead: 0 sec
statahead total: 44
statahead wrong: 1
agl total: 44
list_total: 16
fname_total: 28
hit_total: 558
miss_total: 215
total: 900 open/close in 1.79 seconds: 502.24 ops/second
llite.lustre-ffff8800b6192800.statahead_max=0
1001

real	0m4.536s
user	0m0.032s
sys	0m1.761s
ls -l 1000 files without statahead: 5 sec
llite.lustre-ffff8800b6192800.statahead_max=128
128
1001

real	0m0.997s
user	0m0.015s
sys	0m0.795s
ls -l 1000 files with statahead: 1 sec
statahead total: 45
statahead wrong: 1
agl total: 45
list_total: 17
fname_total: 28
hit_total: 1557
miss_total: 216
 - open/close 4896 (time 1741900229.70 total 10.00 last 489.51)
total: 9000 open/close in 17.56 seconds: 512.39 ops/second
llite.lustre-ffff8800b6192800.statahead_max=0
10001

real	0m44.667s
user	0m0.299s
sys	0m16.471s
ls -l 10000 files without statahead: 44 sec
llite.lustre-ffff8800b6192800.statahead_max=128
128
10001

real	0m11.632s
user	0m0.295s
sys	0m9.346s
ls -l 10000 files with statahead: 12 sec
statahead total: 46
statahead wrong: 1
agl total: 46
list_total: 18
fname_total: 28
hit_total: 11556
miss_total: 217
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 36 seconds
llite.lustre-ffff8800b6192800.statahead_stats=
statahead total: 46
statahead wrong: 1
agl total: 46
list_total: 18
fname_total: 28
hit_total: 11556
miss_total: 217
mdc.lustre-MDT0000-mdc-ffff8800b6192800.batch_stats=
snapshot_time:            1741900334.558651447 secs.nsecs
start_time:               1741900207.471163108 secs.nsecs
elapsed_time:             127.087488339 secs.nsecs
subreqs per batch   batches   % cum %
1:		       160  36  36
2:		        26   5  42
4:		        57  12  55
8:		        28   6  61
16:		         2   0  62
32:		         2   0  62
64:		       164  37 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536