== sanity test 123aa: verify statahead work ============== 20:58:16 (1746147496)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff88012d176800.batch_stats=0
total: 100 open/close in 1.16 seconds: 86.41 ops/second
llite.lustre-ffff88012d176800.statahead_max=0
101

real	0m1.203s
user	0m0.019s
sys	0m0.272s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff88012d176800.statahead_max=128
128
101

real	0m0.370s
user	0m0.005s
sys	0m0.124s
ls -l 100 files with statahead: 0 sec
statahead total: 63
statahead wrong: 2
agl total: 63
list_total: 21
fname_total: 42
hit_total: 534
miss_total: 963
total: 900 open/close in 5.22 seconds: 172.27 ops/second
llite.lustre-ffff88012d176800.statahead_max=0
1001

real	0m10.591s
user	0m0.127s
sys	0m2.511s
ls -l 1000 files without statahead: 11 sec
llite.lustre-ffff88012d176800.statahead_max=128
128
1001

real	0m1.847s
user	0m0.012s
sys	0m1.016s
ls -l 1000 files with statahead: 1 sec
statahead total: 64
statahead wrong: 2
agl total: 64
list_total: 22
fname_total: 42
hit_total: 1533
miss_total: 964
 - open/close 1759 (time 1746147534.11 total 10.00 last 175.88)
total: 3000 open/close in 15.78 seconds: 190.10 ops/second
llite.lustre-ffff88012d176800.statahead_max=0
4001

real	0m44.846s
user	0m0.491s
sys	0m10.341s
ls -l 4000 files without statahead: 45 sec
llite.lustre-ffff88012d176800.statahead_max=128
128
4001

real	0m8.975s
user	0m0.111s
sys	0m4.133s
ls -l 4000 files with statahead: 9 sec
statahead total: 65
statahead wrong: 2
agl total: 65
list_total: 23
fname_total: 42
hit_total: 5532
miss_total: 965
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 38 seconds
llite.lustre-ffff88012d176800.statahead_stats=
statahead total: 65
statahead wrong: 2
agl total: 65
list_total: 23
fname_total: 42
hit_total: 5532
miss_total: 965
mdc.lustre-MDT0000-mdc-ffff88012d176800.batch_stats=
snapshot_time:            1746147637.616350877 secs.nsecs
start_time:               1746147498.218203929 secs.nsecs
elapsed_time:             139.398146948 secs.nsecs
subreqs per batch   batches   % cum %
1:		        20  13  13
2:		        11   7  21
4:		        13   8  30
8:		        15  10  40
16:		         7   4  45
32:		         3   2  47
64:		        76  52 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536