== sanity test 123ab: verify statahead work by using statx ========================================================== 16:53:13 (1788641593)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8d41067fc800.batch_stats=0
total: 100 open/close in 3.89 seconds: 25.71 ops/second
llite.lustre-ffff8d41067fc800.statahead_max=0
100

real	0m3.023s
user	0m0.009s
sys	0m0.332s
'statx -l' 100 files without statahead: 3 sec
llite.lustre-ffff8d41067fc800.statahead_max=128
llite.lustre-ffff8d41067fc800.statahead_max=128
100

real	0m1.508s
user	0m0.009s
sys	0m0.142s
'statx -l' 100 files with statahead: 2 sec
statahead total: 108
statahead wrong: 2
agl total: 105
list_total: 26
fname_total: 75
hit_total: 1536
miss_total: 1701
swrong=2 ewrong=2
 - open/close 553 (time 1788641626.02 total 10.01 last 55.24)
total: 900 open/close in 16.40 seconds: 54.88 ops/second
llite.lustre-ffff8d41067fc800.statahead_max=0
1000

real	0m21.847s
user	0m0.108s
sys	0m2.895s
'statx -l' 1000 files without statahead: 22 sec
llite.lustre-ffff8d41067fc800.statahead_max=128
llite.lustre-ffff8d41067fc800.statahead_max=128
1000

real	0m7.454s
user	0m0.073s
sys	0m1.296s
'statx -l' 1000 files with statahead: 7 sec
statahead total: 109
statahead wrong: 2
agl total: 106
list_total: 27
fname_total: 75
hit_total: 2535
miss_total: 1701
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 20 seconds
llite.lustre-ffff8d41067fc800.statahead_stats=
statahead total: 109
statahead wrong: 2
agl total: 106
list_total: 27
fname_total: 75
hit_total: 2535
miss_total: 1701
mdc.lustre-MDT0000-mdc-ffff8d41067fc800.batch_stats=
snapshot_time:            1788641695.216045606 secs.nsecs
start_time:               1788641598.412456842 secs.nsecs
elapsed_time:             96.803588764 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         7  15  15
2:		         6  13  28
4:		         5  11  40
8:		         7  15  55
16:		         2   4  60
32:		         2   4  64
64:		        16  35 100
unlink(/mnt/lustre/d123ab.sanity/f123ab.sanity0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536