== sanity test 123aa: verify statahead work ============== 17:32:44 (1781213564)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9dd043aae000.batch_stats=0
total: 100 open/close in 3.61 seconds: 27.68 ops/second
llite.lustre-ffff9dd043aae000.statahead_max=0
101

real	0m1.965s
user	0m0.004s
sys	0m0.349s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff9dd043aae000.statahead_max=128
llite.lustre-ffff9dd043aae000.statahead_max=128
101

real	0m0.860s
user	0m0.004s
sys	0m0.169s
'ls -l' 100 files with statahead: 0 sec
statahead total: 163
statahead wrong: 2
agl total: 158
list_total: 24
fname_total: 132
hit_total: 767
miss_total: 1562
swrong=2 ewrong=2
 - open/close 682 (time 1781213596.09 total 10.00 last 68.18)
total: 900 open/close in 13.73 seconds: 65.57 ops/second
llite.lustre-ffff9dd043aae000.statahead_max=0
1001

real	0m25.949s
user	0m0.041s
sys	0m3.322s
'ls -l' 1000 files without statahead: 26 sec
llite.lustre-ffff9dd043aae000.statahead_max=128
llite.lustre-ffff9dd043aae000.statahead_max=128
1001

real	0m7.841s
user	0m0.040s
sys	0m1.765s
'ls -l' 1000 files with statahead: 8 sec
statahead total: 164
statahead wrong: 2
agl total: 159
list_total: 25
fname_total: 132
hit_total: 1766
miss_total: 1563
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 24 seconds
llite.lustre-ffff9dd043aae000.statahead_stats=
statahead total: 164
statahead wrong: 2
agl total: 159
list_total: 25
fname_total: 132
hit_total: 1766
miss_total: 1563
mdc.lustre-MDT0000-mdc-ffff9dd043aae000.batch_stats=
snapshot_time:            1781213673.754052993 secs.nsecs
start_time:               1781213571.889633126 secs.nsecs
elapsed_time:             101.864419867 secs.nsecs
subreqs per batch   batches   % cum %
1:		         3   8   8
2:		         2   5  13
4:		         7  19  33
8:		         2   5  38
16:		         3   8  47
32:		         4  11  58
64:		        15  41 100
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