== sanity test 123aa: verify statahead work ============== 01:15:57 (1763878557)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9860c2dd1000.batch_stats=0
total: 100 open/close in 0.62 seconds: 160.42 ops/second
llite.lustre-ffff9860c2dd1000.statahead_max=0
101

real	0m0.562s
user	0m0.003s
sys	0m0.202s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff9860c2dd1000.statahead_max=128
128
101

real	0m0.344s
user	0m0.003s
sys	0m0.202s
ls -l 100 files with statahead: 1 sec
statahead total: 53
statahead wrong: 1
agl total: 50
list_total: 20
fname_total: 32
hit_total: 237
miss_total: 216
total: 900 open/close in 1.83 seconds: 492.67 ops/second
llite.lustre-ffff9860c2dd1000.statahead_max=0
1001

real	0m5.454s
user	0m0.014s
sys	0m1.899s
ls -l 1000 files without statahead: 5 sec
llite.lustre-ffff9860c2dd1000.statahead_max=128
128
1001

real	0m2.586s
user	0m0.012s
sys	0m1.917s
ls -l 1000 files with statahead: 3 sec
statahead total: 54
statahead wrong: 1
agl total: 51
list_total: 21
fname_total: 32
hit_total: 1236
miss_total: 217
 - open/close 4359 (time 1763878585.25 total 10.00 last 435.90)
 - open/close 8591 (time 1763878595.25 total 20.00 last 423.18)
total: 9000 open/close in 20.95 seconds: 429.64 ops/second
llite.lustre-ffff9860c2dd1000.statahead_max=0
10001

real	1m19.732s
user	0m0.213s
sys	0m26.835s
ls -l 10000 files without statahead: 80 sec
llite.lustre-ffff9860c2dd1000.statahead_max=128
128
10001

real	0m34.376s
user	0m0.164s
sys	0m28.290s
ls -l 10000 files with statahead: 35 sec
statahead total: 55
statahead wrong: 1
agl total: 52
list_total: 22
fname_total: 32
hit_total: 11235
miss_total: 218
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 59 seconds
llite.lustre-ffff9860c2dd1000.statahead_stats=
statahead total: 55
statahead wrong: 1
agl total: 52
list_total: 22
fname_total: 32
hit_total: 11235
miss_total: 218
mdc.lustre-MDT0000-mdc-ffff9860c2dd1000.batch_stats=
snapshot_time:            1763878778.785898220 secs.nsecs
start_time:               1763878559.081915163 secs.nsecs
elapsed_time:             219.703983057 secs.nsecs
subreqs per batch   batches   % cum %
1:		       220  35  35
2:		        62  10  45
4:		        68  10  56
8:		       100  16  72
16:		        15   2  75
32:		         1   0  75
64:		       153  24 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536