== sanity test 123aa: verify statahead work ============== 20:33:10 (1781224390)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8a62d8517000.batch_stats=0
total: 100 open/close in 2.07 seconds: 48.26 ops/second
llite.lustre-ffff8a62d8517000.statahead_max=0
101

real	0m2.816s
user	0m0.005s
sys	0m0.346s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff8a62d8517000.statahead_max=128
llite.lustre-ffff8a62d8517000.statahead_max=128
101

real	0m1.214s
user	0m0.003s
sys	0m0.154s
'ls -l' 100 files with statahead: 1 sec
statahead total: 152
statahead wrong: 2
agl total: 148
list_total: 24
fname_total: 114
hit_total: 585
miss_total: 1740
swrong=2 ewrong=2
 - open/close 841 (time 1781224417.71 total 10.00 last 84.06)
total: 900 open/close in 11.07 seconds: 81.33 ops/second
llite.lustre-ffff8a62d8517000.statahead_max=0
1001

real	0m20.413s
user	0m0.034s
sys	0m3.074s
'ls -l' 1000 files without statahead: 20 sec
llite.lustre-ffff8a62d8517000.statahead_max=128
llite.lustre-ffff8a62d8517000.statahead_max=128
1001

real	0m7.370s
user	0m0.029s
sys	0m1.452s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 153
statahead wrong: 2
agl total: 149
list_total: 25
fname_total: 114
hit_total: 1584
miss_total: 1741
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 24 seconds
llite.lustre-ffff8a62d8517000.statahead_stats=
statahead total: 153
statahead wrong: 2
agl total: 149
list_total: 25
fname_total: 114
hit_total: 1584
miss_total: 1741
mdc.lustre-MDT0000-mdc-ffff8a62d8517000.batch_stats=
snapshot_time:            1781224486.726064206 secs.nsecs
start_time:               1781224394.623775526 secs.nsecs
elapsed_time:             92.102288680 secs.nsecs
subreqs per batch   batches   % cum %
1:		        15  27  27
2:		         4   7  34
4:		        10  18  52
8:		         6  10  63
16:		         3   5  69
32:		         2   3  72
64:		        15  27 100
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