== sanity test 123ab: verify statahead work by using statx ========================================================== 07:05:32 (1786532732)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9a1b88993000.batch_stats=0
total: 100 open/close in 1.42 seconds: 70.30 ops/second
llite.lustre-ffff9a1b88993000.statahead_max=0
100

real	0m1.365s
user	0m0.008s
sys	0m0.295s
'statx -l' 100 files without statahead: 1 sec
llite.lustre-ffff9a1b88993000.statahead_max=128
llite.lustre-ffff9a1b88993000.statahead_max=128
100

real	0m0.454s
user	0m0.008s
sys	0m0.174s
'statx -l' 100 files with statahead: 0 sec
statahead total: 113
statahead wrong: 2
agl total: 110
list_total: 25
fname_total: 83
hit_total: 1579
miss_total: 1701
swrong=2 ewrong=2
total: 900 open/close in 6.48 seconds: 138.86 ops/second
llite.lustre-ffff9a1b88993000.statahead_max=0
1000

real	0m13.094s
user	0m0.064s
sys	0m2.553s
'statx -l' 1000 files without statahead: 13 sec
llite.lustre-ffff9a1b88993000.statahead_max=128
llite.lustre-ffff9a1b88993000.statahead_max=128
1000

real	0m2.968s
user	0m0.044s
sys	0m1.528s
'statx -l' 1000 files with statahead: 3 sec
statahead total: 114
statahead wrong: 2
agl total: 111
list_total: 26
fname_total: 83
hit_total: 2578
miss_total: 1701
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 9 seconds
llite.lustre-ffff9a1b88993000.statahead_stats=
statahead total: 114
statahead wrong: 2
agl total: 111
list_total: 26
fname_total: 83
hit_total: 2578
miss_total: 1701
mdc.lustre-MDT0000-mdc-ffff9a1b88993000.batch_stats=
snapshot_time:            1786532779.677135839 secs.nsecs
start_time:               1786532734.467599229 secs.nsecs
elapsed_time:             45.209536610 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        38  46  46
2:		         7   8  54
4:		         9  10  65
8:		         6   7  73
16:		         5   6  79
32:		         3   3  82
64:		        14  17 100
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