== sanity test 123aa: verify statahead work ============== 14:43:26 (1777574606)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8de2e0f5c000.batch_stats=0
total: 100 open/close in 0.67 seconds: 149.11 ops/second
llite.lustre-ffff8de2e0f5c000.statahead_max=0
101

real	0m0.655s
user	0m0.003s
sys	0m0.241s
'ls -l' 100 files without statahead: 1 sec
llite.lustre-ffff8de2e0f5c000.statahead_max=128
llite.lustre-ffff8de2e0f5c000.statahead_max=128
101

real	0m0.358s
user	0m0.000s
sys	0m0.234s
'ls -l' 100 files with statahead: 0 sec
statahead total: 87
statahead wrong: 1
agl total: 85
list_total: 23
fname_total: 64
hit_total: 1114
miss_total: 247
swrong=1 ewrong=1
total: 900 open/close in 1.83 seconds: 492.55 ops/second
llite.lustre-ffff8de2e0f5c000.statahead_max=0
1001

real	0m6.004s
user	0m0.027s
sys	0m2.247s
'ls -l' 1000 files without statahead: 6 sec
llite.lustre-ffff8de2e0f5c000.statahead_max=128
llite.lustre-ffff8de2e0f5c000.statahead_max=128
1001

real	0m2.566s
user	0m0.016s
sys	0m2.043s
'ls -l' 1000 files with statahead: 2 sec
statahead total: 88
statahead wrong: 1
agl total: 86
list_total: 24
fname_total: 64
hit_total: 2113
miss_total: 248
swrong=1 ewrong=1
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 5 seconds
llite.lustre-ffff8de2e0f5c000.statahead_stats=
statahead total: 88
statahead wrong: 1
agl total: 86
list_total: 24
fname_total: 64
hit_total: 2113
miss_total: 248
mdc.lustre-MDT0000-mdc-ffff8de2e0f5c000.batch_stats=
snapshot_time:            1777574629.981667886 secs.nsecs
start_time:               1777574607.959489856 secs.nsecs
elapsed_time:             22.022178030 secs.nsecs
subreqs per batch   batches   % cum %
1:		        13  25  25
2:		         6  11  37
4:		         3   5  43
8:		        10  19  62
16:		         3   5  68
32:		         1   1  70
64:		        15  29 100
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