== sanity test 123aa: verify statahead work ============== 21:23:18 (1767320598)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8c238640a800.batch_stats=0
total: 100 open/close in 2.20 seconds: 45.37 ops/second
llite.lustre-ffff8c238640a800.statahead_max=0
101

real	0m1.795s
user	0m0.009s
sys	0m0.283s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff8c238640a800.statahead_max=128
128
101

real	0m0.775s
user	0m0.004s
sys	0m0.156s
ls -l 100 files with statahead: 1 sec
statahead total: 108
statahead wrong: 2
agl total: 105
list_total: 23
fname_total: 76
hit_total: 405
miss_total: 1567
 - open/close 862 (time 1767320624.81 total 10.00 last 86.19)
total: 900 open/close in 10.48 seconds: 85.92 ops/second
llite.lustre-ffff8c238640a800.statahead_max=0
1001

real	0m17.651s
user	0m0.028s
sys	0m2.719s
ls -l 1000 files without statahead: 17 sec
llite.lustre-ffff8c238640a800.statahead_max=128
128
1001

real	0m5.275s
user	0m0.023s
sys	0m1.360s
ls -l 1000 files with statahead: 6 sec
statahead total: 109
statahead wrong: 2
agl total: 106
list_total: 24
fname_total: 76
hit_total: 1404
miss_total: 1568
 - open/close 817 (time 1767320667.84 total 10.01 last 81.65)
total: 1000 open/close in 12.03 seconds: 83.10 ops/second
llite.lustre-ffff8c238640a800.statahead_max=0
2001

real	0m33.965s
user	0m0.070s
sys	0m5.328s
ls -l 2000 files without statahead: 34 sec
llite.lustre-ffff8c238640a800.statahead_max=128
128
2001

real	0m9.988s
user	0m0.054s
sys	0m2.626s
ls -l 2000 files with statahead: 10 sec
statahead total: 110
statahead wrong: 2
agl total: 107
list_total: 25
fname_total: 76
hit_total: 3403
miss_total: 1569
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 31 seconds
llite.lustre-ffff8c238640a800.statahead_stats=
statahead total: 110
statahead wrong: 2
agl total: 107
list_total: 25
fname_total: 76
hit_total: 3403
miss_total: 1569
mdc.lustre-MDT0000-mdc-ffff8c238640a800.batch_stats=
snapshot_time:            1767320757.098156283 secs.nsecs
start_time:               1767320603.495097221 secs.nsecs
elapsed_time:             153.603059062 secs.nsecs
subreqs per batch   batches   % cum %
1:		        22  18  18
2:		        13  11  29
4:		         9   7  37
8:		        17  14  52
16:		         8   6  58
32:		         4   3  62
64:		        44  37 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536