== sanity test 123aa: verify statahead work ============== 18:34:54 (1775169294)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8922c952f000.batch_stats=0
total: 100 open/close in 0.63 seconds: 157.99 ops/second
llite.lustre-ffff8922c952f000.statahead_max=0
101

real	0m0.582s
user	0m0.004s
sys	0m0.225s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff8922c952f000.statahead_max=128
128
101

real	0m0.362s
user	0m0.002s
sys	0m0.224s
ls -l 100 files with statahead: 0 sec
statahead total: 52
statahead wrong: 2
agl total: 51
list_total: 20
fname_total: 32
hit_total: 651
miss_total: 1266
total: 900 open/close in 1.80 seconds: 500.15 ops/second
llite.lustre-ffff8922c952f000.statahead_max=0
1001

real	0m5.356s
user	0m0.024s
sys	0m2.062s
ls -l 1000 files without statahead: 5 sec
llite.lustre-ffff8922c952f000.statahead_max=128
128
1001

real	0m2.374s
user	0m0.014s
sys	0m1.948s
ls -l 1000 files with statahead: 3 sec
statahead total: 53
statahead wrong: 2
agl total: 52
list_total: 21
fname_total: 32
hit_total: 1650
miss_total: 1267
 - open/close 5023 (time 1775169321.31 total 10.00 last 502.24)
total: 9000 open/close in 17.67 seconds: 509.41 ops/second
llite.lustre-ffff8922c952f000.statahead_max=0
10001

real	0m58.323s
user	0m0.240s
sys	0m22.098s
ls -l 10000 files without statahead: 59 sec
llite.lustre-ffff8922c952f000.statahead_max=128
128
10001

real	0m24.384s
user	0m0.154s
sys	0m20.252s
ls -l 10000 files with statahead: 24 sec
statahead total: 54
statahead wrong: 2
agl total: 53
list_total: 22
fname_total: 32
hit_total: 11649
miss_total: 1268
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 58 seconds
llite.lustre-ffff8922c952f000.statahead_stats=
statahead total: 54
statahead wrong: 2
agl total: 53
list_total: 22
fname_total: 32
hit_total: 11649
miss_total: 1268
mdc.lustre-MDT0000-mdc-ffff8922c952f000.batch_stats=
snapshot_time:            1775169480.964105580 secs.nsecs
start_time:               1775169295.419133417 secs.nsecs
elapsed_time:             185.544972163 secs.nsecs
subreqs per batch   batches   % cum %
1:		       323  43  43
2:		        82  10  54
4:		       102  13  67
8:		        79  10  78
16:		         7   0  79
32:		         2   0  79
64:		       152  20 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536