== sanity test 123aa: verify statahead work ============== 13:49:30 (1747849770)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800aa98c000.batch_stats=0
total: 100 open/close in 0.46 seconds: 216.73 ops/second
llite.lustre-ffff8800aa98c000.statahead_max=0
101

real	0m0.481s
user	0m0.004s
sys	0m0.188s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff8800aa98c000.statahead_max=128
128
101

real	0m0.279s
user	0m0.001s
sys	0m0.118s
ls -l 100 files with statahead: 0 sec
statahead total: 42
statahead wrong: 1
agl total: 42
list_total: 16
fname_total: 26
hit_total: 260
miss_total: 212
total: 900 open/close in 1.55 seconds: 581.89 ops/second
llite.lustre-ffff8800aa98c000.statahead_max=0
1001

real	0m4.904s
user	0m0.021s
sys	0m1.837s
ls -l 1000 files without statahead: 5 sec
llite.lustre-ffff8800aa98c000.statahead_max=128
128
1001

real	0m1.189s
user	0m0.020s
sys	0m0.907s
ls -l 1000 files with statahead: 1 sec
statahead total: 43
statahead wrong: 1
agl total: 43
list_total: 17
fname_total: 26
hit_total: 1259
miss_total: 213
 - open/close 5521 (time 1747849793.41 total 10.00 last 552.04)
total: 9000 open/close in 16.34 seconds: 550.67 ops/second
llite.lustre-ffff8800aa98c000.statahead_max=0
10001

real	0m47.777s
user	0m0.246s
sys	0m18.036s
ls -l 10000 files without statahead: 48 sec
llite.lustre-ffff8800aa98c000.statahead_max=128
128
10001

real	0m10.304s
user	0m0.196s
sys	0m8.281s
ls -l 10000 files with statahead: 10 sec
statahead total: 44
statahead wrong: 1
agl total: 44
list_total: 18
fname_total: 26
hit_total: 11258
miss_total: 214
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 36 seconds
llite.lustre-ffff8800aa98c000.statahead_stats=
statahead total: 44
statahead wrong: 1
agl total: 44
list_total: 18
fname_total: 26
hit_total: 11258
miss_total: 214
mdc.lustre-MDT0000-mdc-ffff8800aa98c000.batch_stats=
snapshot_time:            1747849899.681066972 secs.nsecs
start_time:               1747849771.187336314 secs.nsecs
elapsed_time:             128.493730658 secs.nsecs
subreqs per batch   batches   % cum %
1:		       193  40  40
2:		        28   5  46
4:		        68  14  60
8:		        17   3  64
16:		         6   1  65
32:		         3   0  65
64:		       163  34 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536