== sanity test 123ab: verify statahead work by using statx ========================================================== 10:00:26 (1783519226)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffffa019d9b74800.batch_stats=0
total: 100 open/close in 0.75 seconds: 132.69 ops/second
llite.lustre-ffffa019d9b74800.statahead_max=0
100

real	0m0.666s
user	0m0.011s
sys	0m0.236s
'statx -l' 100 files without statahead: 1 sec
llite.lustre-ffffa019d9b74800.statahead_max=128
llite.lustre-ffffa019d9b74800.statahead_max=128
100

real	0m0.390s
user	0m0.003s
sys	0m0.248s
'statx -l' 100 files with statahead: 0 sec
statahead total: 77
statahead wrong: 2
agl total: 75
list_total: 23
fname_total: 54
hit_total: 1415
miss_total: 406
swrong=2 ewrong=2
total: 900 open/close in 2.03 seconds: 443.53 ops/second
llite.lustre-ffffa019d9b74800.statahead_max=0
1000

real	0m6.626s
user	0m0.064s
sys	0m2.456s
'statx -l' 1000 files without statahead: 7 sec
llite.lustre-ffffa019d9b74800.statahead_max=128
llite.lustre-ffffa019d9b74800.statahead_max=128
1000

real	0m3.376s
user	0m0.032s
sys	0m2.414s
'statx -l' 1000 files with statahead: 3 sec
statahead total: 78
statahead wrong: 2
agl total: 76
list_total: 24
fname_total: 54
hit_total: 2414
miss_total: 406
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 7 seconds
llite.lustre-ffffa019d9b74800.statahead_stats=
statahead total: 78
statahead wrong: 2
agl total: 76
list_total: 24
fname_total: 54
hit_total: 2414
miss_total: 406
mdc.lustre-MDT0000-mdc-ffffa019d9b74800.batch_stats=
snapshot_time:            1783519254.929382548 secs.nsecs
start_time:               1783519227.853742396 secs.nsecs
elapsed_time:             27.075640152 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        67  57  57
2:		         6   5  62
4:		        13  11  73
8:		        14  11  85
16:		         2   1  87
32:		         2   1  88
64:		        13  11 100
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