== sanity test 123ab: verify statahead work by using statx ========================================================== 15:25:02 (1758741902)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff989883128000.batch_stats=0
total: 100 open/close in 0.87 seconds: 114.31 ops/second
llite.lustre-ffff989883128000.statahead_max=0
100

real	0m0.869s
user	0m0.018s
sys	0m0.256s
statx -l 100 files without statahead: 0 sec
llite.lustre-ffff989883128000.statahead_max=128
128
100

real	0m0.377s
user	0m0.005s
sys	0m0.214s
statx -l 100 files with statahead: 1 sec
statahead total: 96
statahead wrong: 2
agl total: 94
list_total: 26
fname_total: 64
hit_total: 12319
miss_total: 1275
total: 900 open/close in 2.65 seconds: 339.88 ops/second
llite.lustre-ffff989883128000.statahead_max=0
1000

real	0m7.597s
user	0m0.092s
sys	0m2.376s
statx -l 1000 files without statahead: 8 sec
llite.lustre-ffff989883128000.statahead_max=128
128
1000

real	0m2.490s
user	0m0.040s
sys	0m1.709s
statx -l 1000 files with statahead: 3 sec
statahead total: 97
statahead wrong: 2
agl total: 95
list_total: 27
fname_total: 64
hit_total: 13318
miss_total: 1275
 - open/close 3362 (time 1758741934.43 total 10.00 last 336.13)
 - open/close 6222 (time 1758741944.43 total 20.01 last 285.89)
 - open/close 8944 (time 1758741954.43 total 30.01 last 272.15)
total: 9000 open/close in 30.19 seconds: 298.10 ops/second
llite.lustre-ffff989883128000.statahead_max=0
10000

real	1m17.137s
user	0m0.824s
sys	0m23.307s
statx -l 10000 files without statahead: 77 sec
llite.lustre-ffff989883128000.statahead_max=128
128
10000

real	0m24.250s
user	0m0.457s
sys	0m17.416s
statx -l 10000 files with statahead: 25 sec
statahead total: 98
statahead wrong: 2
agl total: 96
list_total: 28
fname_total: 64
hit_total: 23317
miss_total: 1275
statx -l done
rm -r /mnt/lustre/d123ab.sanity: 73 seconds
llite.lustre-ffff989883128000.statahead_stats=
statahead total: 98
statahead wrong: 2
agl total: 96
list_total: 28
fname_total: 64
hit_total: 23317
miss_total: 1275
mdc.lustre-MDT0000-mdc-ffff989883128000.batch_stats=
snapshot_time:            1758742140.413767307 secs.nsecs
start_time:               1758741903.983617748 secs.nsecs
elapsed_time:             236.430149559 secs.nsecs
subreqs per batch   batches   % cum %
1:		       305  45  45
2:		        51   7  52
4:		        64   9  62
8:		        77  11  73
16:		        23   3  77
32:		         2   0  77
64:		       152  22 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536