== sanity test 123aa: verify statahead work ============== 19:08:21 (1773616101)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff94e5c3cc2800.batch_stats=0
total: 100 open/close in 3.29 seconds: 30.42 ops/second
llite.lustre-ffff94e5c3cc2800.statahead_max=0
101

real	0m3.411s
user	0m0.006s
sys	0m0.407s
ls -l 100 files without statahead: 4 sec
llite.lustre-ffff94e5c3cc2800.statahead_max=128
128
101

real	0m1.054s
user	0m0.009s
sys	0m0.205s
ls -l 100 files with statahead: 1 sec
statahead total: 121
statahead wrong: 2
agl total: 118
list_total: 24
fname_total: 95
hit_total: 394
miss_total: 1726
 - open/close 579 (time 1773616133.33 total 10.00 last 57.89)
total: 900 open/close in 14.83 seconds: 60.68 ops/second
llite.lustre-ffff94e5c3cc2800.statahead_max=0
1001

real	0m28.073s
user	0m0.046s
sys	0m3.309s
ls -l 1000 files without statahead: 28 sec
llite.lustre-ffff94e5c3cc2800.statahead_max=128
128
1001

real	0m8.685s
user	0m0.037s
sys	0m1.817s
ls -l 1000 files with statahead: 8 sec
statahead total: 122
statahead wrong: 2
agl total: 119
list_total: 25
fname_total: 95
hit_total: 1393
miss_total: 1727
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 26 seconds
llite.lustre-ffff94e5c3cc2800.statahead_stats=
statahead total: 122
statahead wrong: 2
agl total: 119
list_total: 25
fname_total: 95
hit_total: 1393
miss_total: 1727
mdc.lustre-MDT0000-mdc-ffff94e5c3cc2800.batch_stats=
snapshot_time:            1773616218.189926298 secs.nsecs
start_time:               1773616107.179505247 secs.nsecs
elapsed_time:             111.010421051 secs.nsecs
subreqs per batch   batches   % cum %
1:		         8  16  16
2:		         7  14  30
4:		         8  16  46
8:		         5  10  57
16:		         3   6  63
32:		         3   6  69
64:		        15  30 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536