== sanity test 123aa: verify statahead work ============== 20:48:31 (1781225311)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff906d18800000.batch_stats=0
total: 100 open/close in 2.35 seconds: 42.57 ops/second
llite.lustre-ffff906d18800000.statahead_max=0
101

real	0m1.809s
user	0m0.002s
sys	0m0.329s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff906d18800000.statahead_max=128
llite.lustre-ffff906d18800000.statahead_max=128
101

real	0m0.959s
user	0m0.004s
sys	0m0.178s
'ls -l' 100 files with statahead: 1 sec
statahead total: 127
statahead wrong: 1
agl total: 123
list_total: 24
fname_total: 96
hit_total: 773
miss_total: 253
swrong=1 ewrong=1
 - open/close 740 (time 1781225338.41 total 10.02 last 73.89)
total: 900 open/close in 12.18 seconds: 73.91 ops/second
llite.lustre-ffff906d18800000.statahead_max=0
1001

real	0m19.831s
user	0m0.037s
sys	0m3.121s
'ls -l' 1000 files without statahead: 20 sec
llite.lustre-ffff906d18800000.statahead_max=128
llite.lustre-ffff906d18800000.statahead_max=128
1001

real	0m7.205s
user	0m0.027s
sys	0m1.488s
'ls -l' 1000 files with statahead: 8 sec
statahead total: 128
statahead wrong: 1
agl total: 124
list_total: 25
fname_total: 96
hit_total: 1772
miss_total: 254
swrong=1 ewrong=1
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 23 seconds
llite.lustre-ffff906d18800000.statahead_stats=
statahead total: 128
statahead wrong: 1
agl total: 124
list_total: 25
fname_total: 96
hit_total: 1772
miss_total: 254
mdc.lustre-MDT0000-mdc-ffff906d18800000.batch_stats=
snapshot_time:            1781225403.539727964 secs.nsecs
start_time:               1781225315.825869230 secs.nsecs
elapsed_time:             87.713858734 secs.nsecs
subreqs per batch   batches   % cum %
1:		        13  24  24
2:		         7  13  37
4:		         6  11  49
8:		         4   7  56
16:		         4   7  64
32:		         4   7  71
64:		        15  28 100
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