== sanity test 123ab: verify statahead work by using statx ========================================================== 18:56:42 (1786316202)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff955e914f3800.batch_stats=0
total: 100 open/close in 3.18 seconds: 31.45 ops/second
llite.lustre-ffff955e914f3800.statahead_max=0
100

real	0m2.911s
user	0m0.009s
sys	0m0.340s
'statx -l' 100 files without statahead: 3 sec
llite.lustre-ffff955e914f3800.statahead_max=128
llite.lustre-ffff955e914f3800.statahead_max=128
100

real	0m0.930s
user	0m0.008s
sys	0m0.153s
'statx -l' 100 files with statahead: 1 sec
statahead total: 115
statahead wrong: 2
agl total: 111
list_total: 26
fname_total: 84
hit_total: 2112
miss_total: 1286
swrong=2 ewrong=2
 - open/close 692 (time 1786316232.04 total 10.01 last 69.12)
total: 900 open/close in 12.94 seconds: 69.56 ops/second
llite.lustre-ffff955e914f3800.statahead_max=0
1000

real	0m22.019s
user	0m0.097s
sys	0m3.323s
'statx -l' 1000 files without statahead: 22 sec
llite.lustre-ffff955e914f3800.statahead_max=128
llite.lustre-ffff955e914f3800.statahead_max=128
1000

real	0m8.533s
user	0m0.085s
sys	0m1.593s
'statx -l' 1000 files with statahead: 9 sec
statahead total: 116
statahead wrong: 2
agl total: 112
list_total: 27
fname_total: 84
hit_total: 3111
miss_total: 1286
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 25 seconds
llite.lustre-ffff955e914f3800.statahead_stats=
statahead total: 116
statahead wrong: 2
agl total: 112
list_total: 27
fname_total: 84
hit_total: 3111
miss_total: 1286
mdc.lustre-MDT0000-mdc-ffff955e914f3800.batch_stats=
snapshot_time:            1786316307.077132267 secs.nsecs
start_time:               1786316207.580919806 secs.nsecs
elapsed_time:             99.496212461 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        14  28  28
2:		         6  12  40
4:		         3   6  46
8:		         5  10  56
16:		         4   8  64
32:		         3   6  70
64:		        15  30 100
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