== sanity test 123aa: verify statahead work ============== 23:16:41 (1743736601)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff88012dbd5000.batch_stats=0
total: 100 open/close in 0.95 seconds: 105.43 ops/second
llite.lustre-ffff88012dbd5000.statahead_max=0
101

real	0m0.904s
user	0m0.013s
sys	0m0.315s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff88012dbd5000.statahead_max=128
128
101

real	0m0.318s
user	0m0.005s
sys	0m0.160s
ls -l 100 files with statahead: 0 sec
statahead total: 53
statahead wrong: 2
agl total: 53
list_total: 20
fname_total: 33
hit_total: 786
miss_total: 613
total: 900 open/close in 3.79 seconds: 237.51 ops/second
llite.lustre-ffff88012dbd5000.statahead_max=0
1001

real	0m8.701s
user	0m0.046s
sys	0m2.888s
ls -l 1000 files without statahead: 8 sec
llite.lustre-ffff88012dbd5000.statahead_max=128
128
1001

real	0m1.279s
user	0m0.017s
sys	0m0.824s
ls -l 1000 files with statahead: 2 sec
statahead total: 54
statahead wrong: 2
agl total: 54
list_total: 21
fname_total: 33
hit_total: 1785
miss_total: 614
 - open/close 2308 (time 1743736634.52 total 10.00 last 230.72)
 - open/close 4619 (time 1743736644.52 total 20.00 last 231.09)
 - open/close 6869 (time 1743736654.52 total 30.01 last 224.95)
total: 9000 open/close in 39.32 seconds: 228.88 ops/second
llite.lustre-ffff88012dbd5000.statahead_max=0
10001

real	1m30.174s
user	0m0.299s
sys	0m28.432s
ls -l 10000 files without statahead: 90 sec
llite.lustre-ffff88012dbd5000.statahead_max=128
128
10001

real	0m11.638s
user	0m0.173s
sys	0m8.228s
ls -l 10000 files with statahead: 11 sec
statahead total: 55
statahead wrong: 2
agl total: 55
list_total: 22
fname_total: 33
hit_total: 11784
miss_total: 615
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 58 seconds
llite.lustre-ffff88012dbd5000.statahead_stats=
statahead total: 55
statahead wrong: 2
agl total: 55
list_total: 22
fname_total: 33
hit_total: 11784
miss_total: 615
mdc.lustre-MDT0000-mdc-ffff88012dbd5000.batch_stats=
snapshot_time:            1743736829.635058501 secs.nsecs
start_time:               1743736603.468217330 secs.nsecs
elapsed_time:             226.166841171 secs.nsecs
subreqs per batch   batches   % cum %
1:		       122  30  30
2:		        34   8  39
4:		        55  13  53
8:		        13   3  56
16:		         4   1  57
32:		         1   0  57
64:		       166  42 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536