== sanity test 123ab: verify statahead work by using statx ========================================================== 16:46:35 (1760129195)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff988b07ea8800.batch_stats=0
total: 100 open/close in 2.00 seconds: 50.12 ops/second
llite.lustre-ffff988b07ea8800.statahead_max=0
100

real	0m1.562s
user	0m0.009s
sys	0m0.274s
statx -l 100 files without statahead: 2 sec
llite.lustre-ffff988b07ea8800.statahead_max=128
128
100

real	0m0.476s
user	0m0.008s
sys	0m0.157s
statx -l 100 files with statahead: 0 sec
statahead total: 111
statahead wrong: 2
agl total: 108
list_total: 27
fname_total: 84
hit_total: 3515
miss_total: 1564
total: 900 open/close in 9.41 seconds: 95.69 ops/second
llite.lustre-ffff988b07ea8800.statahead_max=0
1000

real	0m15.987s
user	0m0.080s
sys	0m2.612s
statx -l 1000 files without statahead: 16 sec
llite.lustre-ffff988b07ea8800.statahead_max=128
128
1000

real	0m3.760s
user	0m0.049s
sys	0m1.283s
statx -l 1000 files with statahead: 3 sec
statahead total: 112
statahead wrong: 2
agl total: 109
list_total: 28
fname_total: 84
hit_total: 4514
miss_total: 1564
 - open/close 858 (time 1760129251.58 total 10.00 last 85.77)
 - open/close 1784 (time 1760129261.59 total 20.02 last 92.48)
total: 2000 open/close in 22.42 seconds: 89.21 ops/second
llite.lustre-ffff988b07ea8800.statahead_max=0
3000

real	0m48.656s
user	0m0.218s
sys	0m7.822s
statx -l 3000 files without statahead: 49 sec
llite.lustre-ffff988b07ea8800.statahead_max=128
128
3000

real	0m9.785s
user	0m0.150s
sys	0m4.200s
statx -l 3000 files with statahead: 10 sec
statahead total: 113
statahead wrong: 2
agl total: 110
list_total: 29
fname_total: 84
hit_total: 7513
miss_total: 1564
statx -l done
rm -r /mnt/lustre/d123ab.sanity: 38 seconds
llite.lustre-ffff988b07ea8800.statahead_stats=
statahead total: 113
statahead wrong: 2
agl total: 110
list_total: 29
fname_total: 84
hit_total: 7513
miss_total: 1564
mdc.lustre-MDT0000-mdc-ffff988b07ea8800.batch_stats=
snapshot_time:            1760129370.223409937 secs.nsecs
start_time:               1760129198.460604564 secs.nsecs
elapsed_time:             171.762805373 secs.nsecs
subreqs per batch   batches   % cum %
1:		        63  32  32
2:		        14   7  40
4:		        24  12  52
8:		        24  12  65
16:		         4   2  67
32:		         5   2  69
64:		        58  30 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536