== sanity test 123aa: verify statahead work ============== 20:53:30 (1777424010)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff947b8b540000.batch_stats=0
total: 100 open/close in 0.78 seconds: 128.32 ops/second
llite.lustre-ffff947b8b540000.statahead_max=0
101

real	0m0.803s
user	0m0.003s
sys	0m0.290s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff947b8b540000.statahead_max=128
128
101

real	0m0.383s
user	0m0.006s
sys	0m0.242s
ls -l 100 files with statahead: 1 sec
statahead total: 52
statahead wrong: 1
agl total: 51
list_total: 19
fname_total: 33
hit_total: 630
miss_total: 206
total: 900 open/close in 2.04 seconds: 441.11 ops/second
llite.lustre-ffff947b8b540000.statahead_max=0
1001

real	0m5.963s
user	0m0.021s
sys	0m2.332s
ls -l 1000 files without statahead: 6 sec
llite.lustre-ffff947b8b540000.statahead_max=128
128
1001

real	0m3.167s
user	0m0.018s
sys	0m2.543s
ls -l 1000 files with statahead: 3 sec
statahead total: 53
statahead wrong: 1
agl total: 52
list_total: 20
fname_total: 33
hit_total: 1629
miss_total: 207
 - open/close 5144 (time 1777424040.96 total 10.00 last 514.34)
total: 9000 open/close in 17.45 seconds: 515.76 ops/second
llite.lustre-ffff947b8b540000.statahead_max=0
10001

real	0m58.544s
user	0m0.199s
sys	0m22.661s
ls -l 10000 files without statahead: 59 sec
llite.lustre-ffff947b8b540000.statahead_max=128
128
10001

real	0m39.006s
user	0m0.207s
sys	0m31.744s
ls -l 10000 files with statahead: 39 sec
statahead total: 54
statahead wrong: 1
agl total: 53
list_total: 21
fname_total: 33
hit_total: 11628
miss_total: 208
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 68 seconds
llite.lustre-ffff947b8b540000.statahead_stats=
statahead total: 54
statahead wrong: 1
agl total: 53
list_total: 21
fname_total: 33
hit_total: 11628
miss_total: 208
mdc.lustre-MDT0000-mdc-ffff947b8b540000.batch_stats=
snapshot_time:            1777424226.228103104 secs.nsecs
start_time:               1777424012.483810462 secs.nsecs
elapsed_time:             213.744292642 secs.nsecs
subreqs per batch   batches   % cum %
1:		       382  45  45
2:		       107  12  58
4:		       105  12  71
8:		        77   9  80
16:		         9   1  81
32:		         1   0  81
64:		       150  18 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536