== sanity test 123aa: verify statahead work ============== 13:28:32 (1774891712)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8bde0714b000.batch_stats=0
total: 100 open/close in 0.88 seconds: 113.59 ops/second
llite.lustre-ffff8bde0714b000.statahead_max=0
101

real	0m0.879s
user	0m0.005s
sys	0m0.287s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff8bde0714b000.statahead_max=128
128
101

real	0m0.346s
user	0m0.003s
sys	0m0.233s
ls -l 100 files with statahead: 0 sec
statahead total: 93
statahead wrong: 2
agl total: 91
list_total: 23
fname_total: 68
hit_total: 302
miss_total: 1673
total: 900 open/close in 3.16 seconds: 284.92 ops/second
llite.lustre-ffff8bde0714b000.statahead_max=0
1001

real	0m7.922s
user	0m0.036s
sys	0m2.679s
ls -l 1000 files without statahead: 8 sec
llite.lustre-ffff8bde0714b000.statahead_max=128
128
1001

real	0m2.922s
user	0m0.013s
sys	0m2.363s
ls -l 1000 files with statahead: 3 sec
statahead total: 94
statahead wrong: 2
agl total: 92
list_total: 24
fname_total: 68
hit_total: 1301
miss_total: 1674
 - open/close 3483 (time 1774891745.88 total 10.00 last 348.24)
 - open/close 7431 (time 1774891755.88 total 20.00 last 394.79)
total: 9000 open/close in 23.69 seconds: 379.89 ops/second
llite.lustre-ffff8bde0714b000.statahead_max=0
10001

real	1m8.671s
user	0m0.307s
sys	0m24.414s
ls -l 10000 files without statahead: 69 sec
llite.lustre-ffff8bde0714b000.statahead_max=128
128
10001

real	0m27.081s
user	0m0.184s
sys	0m22.913s
ls -l 10000 files with statahead: 27 sec
statahead total: 95
statahead wrong: 2
agl total: 93
list_total: 25
fname_total: 68
hit_total: 11300
miss_total: 1675
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 64 seconds
llite.lustre-ffff8bde0714b000.statahead_stats=
statahead total: 95
statahead wrong: 2
agl total: 93
list_total: 25
fname_total: 68
hit_total: 11300
miss_total: 1675
mdc.lustre-MDT0000-mdc-ffff8bde0714b000.batch_stats=
snapshot_time:            1774891931.838646923 secs.nsecs
start_time:               1774891713.934943938 secs.nsecs
elapsed_time:             217.903702985 secs.nsecs
subreqs per batch   batches   % cum %
1:		       281  42  42
2:		        47   7  49
4:		        75  11  60
8:		        98  14  75
16:		         8   1  76
32:		         3   0  76
64:		       153  23 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536