== sanity test 123aa: verify statahead work ============== 08:25:26 (1743510326)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff88012aab7800.batch_stats=0
total: 100 open/close in 0.47 seconds: 214.30 ops/second
llite.lustre-ffff88012aab7800.statahead_max=0
101

real	0m0.480s
user	0m0.001s
sys	0m0.166s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff88012aab7800.statahead_max=128
128
101

real	0m0.248s
user	0m0.002s
sys	0m0.098s
ls -l 100 files with statahead: 0 sec
statahead total: 40
statahead wrong: 1
agl total: 40
list_total: 16
fname_total: 24
hit_total: 745
miss_total: 214
total: 900 open/close in 1.70 seconds: 530.35 ops/second
llite.lustre-ffff88012aab7800.statahead_max=0
1001

real	0m4.579s
user	0m0.017s
sys	0m1.603s
ls -l 1000 files without statahead: 5 sec
llite.lustre-ffff88012aab7800.statahead_max=128
128
1001

real	0m0.965s
user	0m0.012s
sys	0m0.782s
ls -l 1000 files with statahead: 0 sec
statahead total: 41
statahead wrong: 1
agl total: 41
list_total: 17
fname_total: 24
hit_total: 1744
miss_total: 215
 - open/close 4707 (time 1743510348.81 total 10.00 last 470.62)
 - open/close 8579 (time 1743510358.81 total 20.00 last 387.18)
total: 9000 open/close in 21.78 seconds: 413.20 ops/second
llite.lustre-ffff88012aab7800.statahead_max=0
10001

real	1m28.724s
user	0m0.311s
sys	0m28.886s
ls -l 10000 files without statahead: 89 sec
llite.lustre-ffff88012aab7800.statahead_max=128
128
10001

real	0m9.285s
user	0m0.170s
sys	0m7.173s
ls -l 10000 files with statahead: 10 sec
statahead total: 42
statahead wrong: 1
agl total: 42
list_total: 18
fname_total: 24
hit_total: 11743
miss_total: 216
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 50 seconds
llite.lustre-ffff88012aab7800.statahead_stats=
statahead total: 42
statahead wrong: 1
agl total: 42
list_total: 18
fname_total: 24
hit_total: 11743
miss_total: 216
mdc.lustre-MDT0000-mdc-ffff88012aab7800.batch_stats=
snapshot_time:            1743510515.391267982 secs.nsecs
start_time:               1743510327.281752147 secs.nsecs
elapsed_time:             188.109515835 secs.nsecs
subreqs per batch   batches   % cum %
1:		       145  34  34
2:		        31   7  41
4:		        63  14  56
8:		         9   2  58
16:		         5   1  59
32:		         4   0  60
64:		       165  39 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536