== sanity test 123aa: verify statahead work ============== 22:52:26 (1746067946)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800aa566000.batch_stats=0
total: 100 open/close in 1.25 seconds: 80.21 ops/second
llite.lustre-ffff8800aa566000.statahead_max=0
101

real	0m1.219s
user	0m0.004s
sys	0m0.308s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff8800aa566000.statahead_max=128
128
101

real	0m0.399s
user	0m0.005s
sys	0m0.122s
ls -l 100 files with statahead: 0 sec
statahead total: 141
statahead wrong: 2
agl total: 141
list_total: 24
fname_total: 117
hit_total: 279
miss_total: 687
total: 900 open/close in 5.99 seconds: 150.33 ops/second
llite.lustre-ffff8800aa566000.statahead_max=0
1001

real	0m10.722s
user	0m0.099s
sys	0m2.616s
ls -l 1000 files without statahead: 11 sec
llite.lustre-ffff8800aa566000.statahead_max=128
128
1001

real	0m1.975s
user	0m0.028s
sys	0m1.055s
ls -l 1000 files with statahead: 2 sec
statahead total: 142
statahead wrong: 2
agl total: 142
list_total: 25
fname_total: 117
hit_total: 1278
miss_total: 688
 - open/close 1675 (time 1746067986.23 total 10.00 last 167.45)
total: 3000 open/close in 19.04 seconds: 157.56 ops/second
llite.lustre-ffff8800aa566000.statahead_max=0
4001

real	0m42.322s
user	0m0.595s
sys	0m10.162s
ls -l 4000 files without statahead: 42 sec
llite.lustre-ffff8800aa566000.statahead_max=128
128
4001

real	0m8.060s
user	0m0.122s
sys	0m4.098s
ls -l 4000 files with statahead: 8 sec
statahead total: 143
statahead wrong: 2
agl total: 143
list_total: 26
fname_total: 117
hit_total: 5277
miss_total: 689
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 35 seconds
llite.lustre-ffff8800aa566000.statahead_stats=
statahead total: 143
statahead wrong: 2
agl total: 143
list_total: 26
fname_total: 117
hit_total: 5277
miss_total: 689
mdc.lustre-MDT0000-mdc-ffff8800aa566000.batch_stats=
snapshot_time:            1746068085.919911038 secs.nsecs
start_time:               1746067948.781772212 secs.nsecs
elapsed_time:             137.138138826 secs.nsecs
subreqs per batch   batches   % cum %
1:		        26  17  17
2:		        11   7  24
4:		        16  10  34
8:		        16  10  45
16:		         5   3  48
32:		         2   1  50
64:		        76  50 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536