== sanity test 123ab: verify statahead work by using statx ========================================================== 17:43:33 (1755639813)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffffa047c2af5000.batch_stats=0
total: 100 open/close in 1.21 seconds: 82.79 ops/second
llite.lustre-ffffa047c2af5000.statahead_max=0
100

real	0m1.125s
user	0m0.007s
sys	0m0.329s
statx -l 100 files without statahead: 2 sec
llite.lustre-ffffa047c2af5000.statahead_max=128
128
100

real	0m0.462s
user	0m0.005s
sys	0m0.237s
statx -l 100 files with statahead: 0 sec
statahead total: 98
statahead wrong: 2
agl total: 96
list_total: 25
fname_total: 73
hit_total: 5557
miss_total: 628
total: 900 open/close in 4.12 seconds: 218.30 ops/second
llite.lustre-ffffa047c2af5000.statahead_max=0
1000

real	0m10.067s
user	0m0.061s
sys	0m3.141s
statx -l 1000 files without statahead: 10 sec
llite.lustre-ffffa047c2af5000.statahead_max=128
128
1000

real	0m3.670s
user	0m0.041s
sys	0m2.591s
statx -l 1000 files with statahead: 3 sec
statahead total: 99
statahead wrong: 2
agl total: 97
list_total: 26
fname_total: 73
hit_total: 6556
miss_total: 628
 - open/close 2207 (time 1755639853.56 total 10.00 last 220.65)
total: 4000 open/close in 18.12 seconds: 220.72 ops/second
llite.lustre-ffffa047c2af5000.statahead_max=0
5000

real	0m50.973s
user	0m0.288s
sys	0m15.655s
statx -l 5000 files without statahead: 51 sec
llite.lustre-ffffa047c2af5000.statahead_max=128
128
5000

real	0m19.292s
user	0m0.108s
sys	0m13.608s
statx -l 5000 files with statahead: 19 sec
statahead total: 100
statahead wrong: 2
agl total: 98
list_total: 27
fname_total: 73
hit_total: 11555
miss_total: 628
statx -l done
rm -r /mnt/lustre/d123ab.sanity: 42 seconds
llite.lustre-ffffa047c2af5000.statahead_stats=
statahead total: 100
statahead wrong: 2
agl total: 98
list_total: 27
fname_total: 73
hit_total: 11555
miss_total: 628
mdc.lustre-MDT0000-mdc-ffffa047c2af5000.batch_stats=
snapshot_time:            1755639982.729443617 secs.nsecs
start_time:               1755639815.598636636 secs.nsecs
elapsed_time:             167.130806981 secs.nsecs
subreqs per batch   batches   % cum %
1:		       148  39  39
2:		        37   9  49
4:		        35   9  58
8:		        58  15  74
16:		        14   3  77
32:		         1   0  78
64:		        82  21 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536