== sanity test 123aa: verify statahead work ============== 23:30:24 (1735101024)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800a3420800.batch_stats=0
total: 100 open/close in 0.61 seconds: 164.73 ops/second
llite.lustre-ffff8800a3420800.statahead_max=0
101

real	0m0.603s
user	0m0.004s
sys	0m0.219s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff8800a3420800.statahead_max=128
128
101

real	0m0.332s
user	0m0.001s
sys	0m0.129s
ls -l 100 files with statahead: 1 sec
statahead total: 42
statahead wrong: 1
agl total: 42
list_total: 16
fname_total: 26
hit_total: 369
miss_total: 214
total: 900 open/close in 2.20 seconds: 408.91 ops/second
llite.lustre-ffff8800a3420800.statahead_max=0
1001

real	0m5.823s
user	0m0.038s
sys	0m2.163s
ls -l 1000 files without statahead: 5 sec
llite.lustre-ffff8800a3420800.statahead_max=128
128
1001

real	0m1.207s
user	0m0.032s
sys	0m0.944s
ls -l 1000 files with statahead: 1 sec
statahead total: 43
statahead wrong: 1
agl total: 43
list_total: 17
fname_total: 26
hit_total: 1368
miss_total: 215
 - open/close 4794 (time 1735101049.73 total 10.00 last 479.35)
total: 9000 open/close in 19.43 seconds: 463.26 ops/second
llite.lustre-ffff8800a3420800.statahead_max=0
10001

real	0m54.210s
user	0m0.387s
sys	0m18.664s
ls -l 10000 files without statahead: 54 sec
llite.lustre-ffff8800a3420800.statahead_max=128
128
10001

real	0m11.238s
user	0m0.236s
sys	0m9.047s
ls -l 10000 files with statahead: 11 sec
statahead total: 44
statahead wrong: 1
agl total: 44
list_total: 18
fname_total: 26
hit_total: 11367
miss_total: 216
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 47 seconds
llite.lustre-ffff8800a3420800.statahead_stats=
statahead total: 44
statahead wrong: 1
agl total: 44
list_total: 18
fname_total: 26
hit_total: 11367
miss_total: 216
mdc.lustre-MDT0000-mdc-ffff8800a3420800.batch_stats=
snapshot_time:            1735101178.401774053 secs.nsecs
start_time:               1735101025.164405593 secs.nsecs
elapsed_time:             153.237368460 secs.nsecs
subreqs per batch   batches   % cum %
1:		       144  33  33
2:		        24   5  38
4:		        74  17  55
8:		        22   5  60
16:		         4   0  61
32:		         3   0  62
64:		       164  37 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536