== sanity test 123aa: verify statahead work ============== 22:37:36 (1763350656)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8b0545f94000.batch_stats=0
total: 100 open/close in 2.66 seconds: 37.64 ops/second
llite.lustre-ffff8b0545f94000.statahead_max=0
101

real	0m2.343s
user	0m0.004s
sys	0m0.330s
ls -l 100 files without statahead: 2 sec
llite.lustre-ffff8b0545f94000.statahead_max=128
128
101

real	0m0.930s
user	0m0.003s
sys	0m0.173s
ls -l 100 files with statahead: 1 sec
statahead total: 116
statahead wrong: 2
agl total: 112
list_total: 24
fname_total: 75
hit_total: 679
miss_total: 1341
 - open/close 631 (time 1763350682.77 total 10.02 last 63.00)
total: 900 open/close in 14.30 seconds: 62.92 ops/second
llite.lustre-ffff8b0545f94000.statahead_max=0
1001

real	0m21.742s
user	0m0.039s
sys	0m3.344s
ls -l 1000 files without statahead: 22 sec
llite.lustre-ffff8b0545f94000.statahead_max=128
128
1001

real	0m5.228s
user	0m0.028s
sys	0m1.526s
ls -l 1000 files with statahead: 5 sec
statahead total: 117
statahead wrong: 2
agl total: 113
list_total: 25
fname_total: 75
hit_total: 1678
miss_total: 1342
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 20 seconds
llite.lustre-ffff8b0545f94000.statahead_stats=
statahead total: 117
statahead wrong: 2
agl total: 113
list_total: 25
fname_total: 75
hit_total: 1678
miss_total: 1342
mdc.lustre-MDT0000-mdc-ffff8b0545f94000.batch_stats=
snapshot_time:            1763350745.664115881 secs.nsecs
start_time:               1763350661.088545880 secs.nsecs
elapsed_time:             84.575570001 secs.nsecs
subreqs per batch   batches   % cum %
1:		         9  20  20
2:		         3   6  26
4:		         6  13  40
8:		         7  15  55
16:		         3   6  62
32:		         2   4  66
64:		        15  33 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536