== sanity test 123aa: verify statahead work ============== 17:17:58 (1777583878)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff962782fda800.batch_stats=0
total: 100 open/close in 2.84 seconds: 35.18 ops/second
llite.lustre-ffff962782fda800.statahead_max=0
101

real	0m2.874s
user	0m0.002s
sys	0m0.360s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff962782fda800.statahead_max=128
llite.lustre-ffff962782fda800.statahead_max=128
101

real	0m0.907s
user	0m0.006s
sys	0m0.135s
'ls -l' 100 files with statahead: 1 sec
statahead total: 127
statahead wrong: 2
agl total: 123
list_total: 25
fname_total: 81
hit_total: 681
miss_total: 1499
swrong=2 ewrong=2
 - open/close 655 (time 1777583907.65 total 10.01 last 65.45)
total: 900 open/close in 13.41 seconds: 67.13 ops/second
llite.lustre-ffff962782fda800.statahead_max=0
1001

real	0m22.860s
user	0m0.037s
sys	0m3.365s
'ls -l' 1000 files without statahead: 23 sec
llite.lustre-ffff962782fda800.statahead_max=128
llite.lustre-ffff962782fda800.statahead_max=128
1001

real	0m6.727s
user	0m0.039s
sys	0m1.720s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 128
statahead wrong: 2
agl total: 124
list_total: 26
fname_total: 81
hit_total: 1680
miss_total: 1500
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 21 seconds
llite.lustre-ffff962782fda800.statahead_stats=
statahead total: 128
statahead wrong: 2
agl total: 124
list_total: 26
fname_total: 81
hit_total: 1680
miss_total: 1500
mdc.lustre-MDT0000-mdc-ffff962782fda800.batch_stats=
snapshot_time:            1777583975.475729726 secs.nsecs
start_time:               1777583882.759166391 secs.nsecs
elapsed_time:             92.716563335 secs.nsecs
subreqs per batch   batches   % cum %
1:		        14  26  26
2:		         5   9  35
4:		         6  11  47
8:		         7  13  60
16:		         4   7  67
32:		         2   3  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