== sanity test 123aa: verify statahead work ============== 15:53:51 (1764795231)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9ffa44aa9800.batch_stats=0
total: 100 open/close in 2.19 seconds: 45.62 ops/second
llite.lustre-ffff9ffa44aa9800.statahead_max=0
101

real	0m2.192s
user	0m0.005s
sys	0m0.323s
ls -l 100 files without statahead: 3 sec
llite.lustre-ffff9ffa44aa9800.statahead_max=128
128
101

real	0m0.638s
user	0m0.003s
sys	0m0.161s
ls -l 100 files with statahead: 1 sec
statahead total: 82
statahead wrong: 2
agl total: 80
list_total: 22
fname_total: 60
hit_total: 497
miss_total: 916
 - open/close 811 (time 1764795254.56 total 10.01 last 81.05)
total: 900 open/close in 11.14 seconds: 80.82 ops/second
llite.lustre-ffff9ffa44aa9800.statahead_max=0
1001

real	0m17.575s
user	0m0.028s
sys	0m2.704s
ls -l 1000 files without statahead: 18 sec
llite.lustre-ffff9ffa44aa9800.statahead_max=128
128
1001

real	0m5.322s
user	0m0.024s
sys	0m1.328s
ls -l 1000 files with statahead: 5 sec
statahead total: 83
statahead wrong: 2
agl total: 81
list_total: 23
fname_total: 60
hit_total: 1496
miss_total: 917
 - open/close 835 (time 1764795296.99 total 10.01 last 83.43)
total: 1000 open/close in 12.02 seconds: 83.19 ops/second
llite.lustre-ffff9ffa44aa9800.statahead_max=0
2001

real	0m36.476s
user	0m0.054s
sys	0m5.483s
ls -l 2000 files without statahead: 36 sec
llite.lustre-ffff9ffa44aa9800.statahead_max=128
128
2001

real	0m8.233s
user	0m0.045s
sys	0m2.845s
ls -l 2000 files with statahead: 8 sec
statahead total: 84
statahead wrong: 2
agl total: 82
list_total: 24
fname_total: 60
hit_total: 3495
miss_total: 918
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 33 seconds
llite.lustre-ffff9ffa44aa9800.statahead_stats=
statahead total: 84
statahead wrong: 2
agl total: 82
list_total: 24
fname_total: 60
hit_total: 3495
miss_total: 918
mdc.lustre-MDT0000-mdc-ffff9ffa44aa9800.batch_stats=
snapshot_time:            1764795386.256701489 secs.nsecs
start_time:               1764795234.337088656 secs.nsecs
elapsed_time:             151.919612833 secs.nsecs
subreqs per batch   batches   % cum %
1:		        25  21  21
2:		         7   5  27
4:		        14  11  39
8:		        14  11  51
16:		         8   6  58
32:		         5   4  62
64:		        44  37 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536