== sanity test 123aa: verify statahead work ============== 03:26:54 (1775201214)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff990805469000.batch_stats=0
total: 100 open/close in 2.92 seconds: 34.25 ops/second
llite.lustre-ffff990805469000.statahead_max=0
101

real	0m2.864s
user	0m0.004s
sys	0m0.388s
ls -l 100 files without statahead: 3 sec
llite.lustre-ffff990805469000.statahead_max=128
128
101

real	0m1.330s
user	0m0.007s
sys	0m0.209s
ls -l 100 files with statahead: 1 sec
statahead total: 140
statahead wrong: 2
agl total: 136
list_total: 24
fname_total: 115
hit_total: 811
miss_total: 1339
 - open/close 587 (time 1775201245.53 total 10.01 last 58.66)
total: 900 open/close in 15.05 seconds: 59.80 ops/second
llite.lustre-ffff990805469000.statahead_max=0
1001

real	0m30.306s
user	0m0.043s
sys	0m3.489s
ls -l 1000 files without statahead: 31 sec
llite.lustre-ffff990805469000.statahead_max=128
128
1001

real	0m8.658s
user	0m0.035s
sys	0m1.534s
ls -l 1000 files with statahead: 8 sec
statahead total: 141
statahead wrong: 2
agl total: 137
list_total: 25
fname_total: 115
hit_total: 1810
miss_total: 1340
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 26 seconds
llite.lustre-ffff990805469000.statahead_stats=
statahead total: 141
statahead wrong: 2
agl total: 137
list_total: 25
fname_total: 115
hit_total: 1810
miss_total: 1340
mdc.lustre-MDT0000-mdc-ffff990805469000.batch_stats=
snapshot_time:            1775201330.213651781 secs.nsecs
start_time:               1775201220.284945777 secs.nsecs
elapsed_time:             109.928706004 secs.nsecs
subreqs per batch   batches   % cum %
1:		        15  25  25
2:		        11  18  44
4:		         4   6  51
8:		         9  15  67
16:		         3   5  72
32:		         1   1  74
64:		        15  25 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536