== sanity test 123aa: verify statahead work ============== 12:17:30 (1772471850)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9aeb03393000.batch_stats=0
total: 100 open/close in 2.96 seconds: 33.81 ops/second
llite.lustre-ffff9aeb03393000.statahead_max=0
101

real	0m2.673s
user	0m0.003s
sys	0m0.298s
ls -l 100 files without statahead: 3 sec
llite.lustre-ffff9aeb03393000.statahead_max=128
128
101

real	0m0.690s
user	0m0.007s
sys	0m0.181s
ls -l 100 files with statahead: 1 sec
statahead total: 78
statahead wrong: 1
agl total: 76
list_total: 21
fname_total: 57
hit_total: 719
miss_total: 227
 - open/close 503 (time 1772471878.78 total 10.00 last 50.29)
total: 900 open/close in 19.17 seconds: 46.95 ops/second
llite.lustre-ffff9aeb03393000.statahead_max=0
1001

real	0m27.588s
user	0m0.026s
sys	0m2.938s
ls -l 1000 files without statahead: 28 sec
llite.lustre-ffff9aeb03393000.statahead_max=128
128
1001

real	0m6.871s
user	0m0.022s
sys	0m1.256s
ls -l 1000 files with statahead: 7 sec
statahead total: 79
statahead wrong: 1
agl total: 77
list_total: 22
fname_total: 57
hit_total: 1718
miss_total: 228
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 19 seconds
llite.lustre-ffff9aeb03393000.statahead_stats=
statahead total: 79
statahead wrong: 1
agl total: 77
list_total: 22
fname_total: 57
hit_total: 1718
miss_total: 228
mdc.lustre-MDT0000-mdc-ffff9aeb03393000.batch_stats=
snapshot_time:            1772471958.809541125 secs.nsecs
start_time:               1772471855.368010257 secs.nsecs
elapsed_time:             103.441530868 secs.nsecs
subreqs per batch   batches   % cum %
1:		         5  13  13
2:		         5  13  27
4:		         3   8  35
8:		         5  13  48
16:		         2   5  54
32:		         1   2  56
64:		        16  43 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536