== sanity test 123ab: verify statahead work by using statx ========================================================== 11:51:25 (1786204285)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff95aa20220000.batch_stats=0
total: 100 open/close in 0.83 seconds: 119.93 ops/second
llite.lustre-ffff95aa20220000.statahead_max=0
100

real	0m0.866s
user	0m0.009s
sys	0m0.364s
'statx -l' 100 files without statahead: 1 sec
llite.lustre-ffff95aa20220000.statahead_max=128
llite.lustre-ffff95aa20220000.statahead_max=128
100

real	0m0.404s
user	0m0.004s
sys	0m0.185s
'statx -l' 100 files with statahead: 0 sec
statahead total: 71
statahead wrong: 2
agl total: 69
list_total: 24
fname_total: 46
hit_total: 1596
miss_total: 874
swrong=2 ewrong=2
total: 900 open/close in 3.55 seconds: 253.44 ops/second
llite.lustre-ffff95aa20220000.statahead_max=0
1000

real	0m10.551s
user	0m0.062s
sys	0m3.655s
'statx -l' 1000 files without statahead: 10 sec
llite.lustre-ffff95aa20220000.statahead_max=128
llite.lustre-ffff95aa20220000.statahead_max=128
1000

real	0m3.486s
user	0m0.031s
sys	0m2.517s
'statx -l' 1000 files with statahead: 3 sec
statahead total: 72
statahead wrong: 2
agl total: 70
list_total: 25
fname_total: 46
hit_total: 2595
miss_total: 874
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 10 seconds
llite.lustre-ffff95aa20220000.statahead_stats=
statahead total: 72
statahead wrong: 2
agl total: 70
list_total: 25
fname_total: 46
hit_total: 2595
miss_total: 874
mdc.lustre-MDT0000-mdc-ffff95aa20220000.batch_stats=
snapshot_time:            1786204325.656232789 secs.nsecs
start_time:               1786204287.674661704 secs.nsecs
elapsed_time:             37.981571085 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        31  42  42
2:		         9  12  54
4:		         5   6  61
8:		         9  12  73
16:		         2   2  76
32:		         2   2  79
64:		        15  20 100
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