== sanity test 123aa: verify statahead work ============== 03:03:48 (1761289428)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8fc5500f8800.batch_stats=0
total: 100 open/close in 1.35 seconds: 74.25 ops/second
llite.lustre-ffff8fc5500f8800.statahead_max=0
101

real	0m1.194s
user	0m0.002s
sys	0m0.298s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff8fc5500f8800.statahead_max=128
128
101

real	0m0.409s
user	0m0.005s
sys	0m0.180s
ls -l 100 files with statahead: 1 sec
statahead total: 115
statahead wrong: 2
agl total: 112
list_total: 23
fname_total: 88
hit_total: 533
miss_total: 1652
total: 900 open/close in 4.79 seconds: 187.88 ops/second
llite.lustre-ffff8fc5500f8800.statahead_max=0
1001

real	0m10.321s
user	0m0.042s
sys	0m2.763s
ls -l 1000 files without statahead: 10 sec
llite.lustre-ffff8fc5500f8800.statahead_max=128
128
1001

real	0m2.688s
user	0m0.024s
sys	0m2.127s
ls -l 1000 files with statahead: 3 sec
statahead total: 116
statahead wrong: 2
agl total: 113
list_total: 24
fname_total: 88
hit_total: 1532
miss_total: 1653
 - open/close 2158 (time 1761289467.66 total 10.00 last 215.72)
 - open/close 3926 (time 1761289477.67 total 20.01 last 176.71)
total: 4000 open/close in 20.37 seconds: 196.37 ops/second
llite.lustre-ffff8fc5500f8800.statahead_max=0
5001

real	0m50.634s
user	0m0.160s
sys	0m13.572s
ls -l 5000 files without statahead: 50 sec
llite.lustre-ffff8fc5500f8800.statahead_max=128
128
5001

real	0m13.921s
user	0m0.120s
sys	0m9.397s
ls -l 5000 files with statahead: 14 sec
statahead total: 117
statahead wrong: 2
agl total: 114
list_total: 25
fname_total: 88
hit_total: 6531
miss_total: 1654
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 49 seconds
llite.lustre-ffff8fc5500f8800.statahead_stats=
statahead total: 117
statahead wrong: 2
agl total: 114
list_total: 25
fname_total: 88
hit_total: 6531
miss_total: 1654
mdc.lustre-MDT0000-mdc-ffff8fc5500f8800.batch_stats=
snapshot_time:            1761289600.079799678 secs.nsecs
start_time:               1761289430.164915493 secs.nsecs
elapsed_time:             169.914884185 secs.nsecs
subreqs per batch   batches   % cum %
1:		       122  38  38
2:		        23   7  45
4:		        36  11  56
8:		        44  13  70
16:		         8   2  72
32:		         3   0  73
64:		        85  26 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536