== sanity test 123aa: verify statahead work ============== 16:03:55 (1746129835)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800a7465800.batch_stats=0
total: 100 open/close in 1.18 seconds: 84.62 ops/second
llite.lustre-ffff8800a7465800.statahead_max=0
101

real	0m1.202s
user	0m0.021s
sys	0m0.275s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff8800a7465800.statahead_max=128
128
101

real	0m0.302s
user	0m0.008s
sys	0m0.116s
ls -l 100 files with statahead: 0 sec
statahead total: 87
statahead wrong: 2
agl total: 87
list_total: 23
fname_total: 64
hit_total: 467
miss_total: 557
total: 900 open/close in 6.34 seconds: 141.90 ops/second
llite.lustre-ffff8800a7465800.statahead_max=0
1001

real	0m11.218s
user	0m0.104s
sys	0m2.792s
ls -l 1000 files without statahead: 11 sec
llite.lustre-ffff8800a7465800.statahead_max=128
128
1001

real	0m1.808s
user	0m0.024s
sys	0m1.002s
ls -l 1000 files with statahead: 2 sec
statahead total: 88
statahead wrong: 2
agl total: 88
list_total: 24
fname_total: 64
hit_total: 1466
miss_total: 558
 - open/close 1738 (time 1746129874.77 total 10.00 last 173.72)
total: 3000 open/close in 16.37 seconds: 183.28 ops/second
llite.lustre-ffff8800a7465800.statahead_max=0
4001

real	0m43.444s
user	0m0.494s
sys	0m10.844s
ls -l 4000 files without statahead: 44 sec
llite.lustre-ffff8800a7465800.statahead_max=128
128
4001

real	0m10.783s
user	0m0.115s
sys	0m4.283s
ls -l 4000 files with statahead: 11 sec
statahead total: 89
statahead wrong: 2
agl total: 89
list_total: 25
fname_total: 64
hit_total: 5465
miss_total: 559
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 39 seconds
llite.lustre-ffff8800a7465800.statahead_stats=
statahead total: 89
statahead wrong: 2
agl total: 89
list_total: 25
fname_total: 64
hit_total: 5465
miss_total: 559
mdc.lustre-MDT0000-mdc-ffff8800a7465800.batch_stats=
snapshot_time:            1746129981.626525051 secs.nsecs
start_time:               1746129836.851059653 secs.nsecs
elapsed_time:             144.775465398 secs.nsecs
subreqs per batch   batches   % cum %
1:		        31  18  18
2:		        15   8  27
4:		        21  12  40
8:		        17  10  50
16:		         5   2  53
32:		         3   1  55
64:		        75  44 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536