== sanity test 123aa: verify statahead work ============== 14:40:44 (1780339244)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff93f318e17000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff93f318e17000.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.15 seconds: 46.58 ops/second
llite.lustre-ffff93f318e17000.statahead_max=0
101

real	0m1.977s
user	0m0.004s
sys	0m0.331s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff93f318e17000.statahead_max=128
llite.lustre-ffff93f318e17000.statahead_max=128
101

real	0m0.814s
user	0m0.002s
sys	0m0.183s
'ls -l' 100 files with statahead: 1 sec
statahead total: 141
statahead wrong: 2
agl total: 137
list_total: 24
fname_total: 117
hit_total: 807
miss_total: 1091
swrong=2 ewrong=2
 - open/close 827 (time 1780339270.91 total 10.00 last 82.66)
total: 900 open/close in 11.05 seconds: 81.48 ops/second
llite.lustre-ffff93f318e17000.statahead_max=0
1001

real	0m22.008s
user	0m0.037s
sys	0m3.247s
'ls -l' 1000 files without statahead: 22 sec
llite.lustre-ffff93f318e17000.statahead_max=128
llite.lustre-ffff93f318e17000.statahead_max=128
1001

real	0m5.439s
user	0m0.021s
sys	0m1.502s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 142
statahead wrong: 2
agl total: 138
list_total: 25
fname_total: 117
hit_total: 1806
miss_total: 1092
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 25 seconds
llite.lustre-ffff93f318e17000.statahead_stats=
statahead total: 142
statahead wrong: 2
agl total: 138
list_total: 25
fname_total: 117
hit_total: 1806
miss_total: 1092
mdc.lustre-MDT0000-mdc-ffff93f318e17000.batch_stats=
snapshot_time:            1780339336.761703864 secs.nsecs
start_time:               1780339249.018714689 secs.nsecs
elapsed_time:             87.742989175 secs.nsecs
subreqs per batch   batches   % cum %
1:		         4  16  16
2:		         0   0  16
4:		         2   8  24
8:		         2   8  32
16:		         3  12  44
32:		         5  20  64
64:		         9  36 100
mdc.lustre-MDT0001-mdc-ffff93f318e17000.batch_stats=
snapshot_time:            1780339336.761905919 secs.nsecs
start_time:               1780339249.018961797 secs.nsecs
elapsed_time:             87.742944122 secs.nsecs
subreqs per batch   batches   % cum %
1:		         3  12  12
2:		         1   4  16
4:		         2   8  25
8:		         2   8  33
16:		         1   4  37
32:		         6  25  62
64:		         9  37 100
unlink(/mnt/lustre/d123aa.sanity/f123aa.sanity0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536