== sanity test 123aa: verify statahead work ============== 06:08:36 (1773742116)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff894944cbd800.batch_stats=0
total: 100 open/close in 4.72 seconds: 21.20 ops/second
llite.lustre-ffff894944cbd800.statahead_max=0
101

real	0m5.391s
user	0m0.010s
sys	0m0.506s
ls -l 100 files without statahead: 5 sec
llite.lustre-ffff894944cbd800.statahead_max=128
128
101

real	0m1.911s
user	0m0.012s
sys	0m0.275s
ls -l 100 files with statahead: 2 sec
statahead total: 161
statahead wrong: 2
agl total: 154
list_total: 27
fname_total: 129
hit_total: 555
miss_total: 1622
 - open/close 313 (time 1773742163.59 total 10.02 last 31.23)
 - open/close 667 (time 1773742173.61 total 20.04 last 35.35)
total: 900 open/close in 27.83 seconds: 32.34 ops/second
llite.lustre-ffff894944cbd800.statahead_max=0
1001

real	0m40.012s
user	0m0.056s
sys	0m4.583s
ls -l 1000 files without statahead: 40 sec
llite.lustre-ffff894944cbd800.statahead_max=128
128
1001

real	0m11.353s
user	0m0.064s
sys	0m2.402s
ls -l 1000 files with statahead: 11 sec
statahead total: 162
statahead wrong: 2
agl total: 155
list_total: 28
fname_total: 129
hit_total: 1554
miss_total: 1623
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 33 seconds
llite.lustre-ffff894944cbd800.statahead_stats=
statahead total: 162
statahead wrong: 2
agl total: 155
list_total: 28
fname_total: 129
hit_total: 1554
miss_total: 1623
mdc.lustre-MDT0000-mdc-ffff894944cbd800.batch_stats=
snapshot_time:            1773742291.740303814 secs.nsecs
start_time:               1773742124.611708158 secs.nsecs
elapsed_time:             167.128595656 secs.nsecs
subreqs per batch   batches   % cum %
1:		        24  38  38
2:		         2   3  41
4:		        10  15  57
8:		         7  11  68
16:		         3   4  73
32:		         2   3  76
64:		        15  23 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536