== sanity test 123ab: verify statahead work by using statx ========================================================== 08:55:01 (1786193701)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8ca1c8ca9800.batch_stats=0
total: 100 open/close in 0.89 seconds: 112.44 ops/second
llite.lustre-ffff8ca1c8ca9800.statahead_max=0
100

real	0m0.843s
user	0m0.008s
sys	0m0.277s
'statx -l' 100 files without statahead: 1 sec
llite.lustre-ffff8ca1c8ca9800.statahead_max=128
llite.lustre-ffff8ca1c8ca9800.statahead_max=128
100

real	0m0.406s
user	0m0.003s
sys	0m0.203s
'statx -l' 100 files with statahead: 1 sec
statahead total: 90
statahead wrong: 1
agl total: 88
list_total: 25
fname_total: 65
hit_total: 2096
miss_total: 247
swrong=1 ewrong=1
total: 900 open/close in 3.12 seconds: 288.65 ops/second
llite.lustre-ffff8ca1c8ca9800.statahead_max=0
1000

real	0m7.650s
user	0m0.083s
sys	0m2.549s
'statx -l' 1000 files without statahead: 8 sec
llite.lustre-ffff8ca1c8ca9800.statahead_max=128
llite.lustre-ffff8ca1c8ca9800.statahead_max=128
1000

real	0m3.483s
user	0m0.047s
sys	0m2.481s
'statx -l' 1000 files with statahead: 3 sec
statahead total: 91
statahead wrong: 1
agl total: 89
list_total: 26
fname_total: 65
hit_total: 3095
miss_total: 247
swrong=1 ewrong=1
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 8 seconds
llite.lustre-ffff8ca1c8ca9800.statahead_stats=
statahead total: 91
statahead wrong: 1
agl total: 89
list_total: 26
fname_total: 65
hit_total: 3095
miss_total: 247
mdc.lustre-MDT0000-mdc-ffff8ca1c8ca9800.batch_stats=
snapshot_time:            1786193734.323158692 secs.nsecs
start_time:               1786193703.148539448 secs.nsecs
elapsed_time:             31.174619244 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        15  27  27
2:		         6  11  38
4:		         4   7  46
8:		        10  18  64
16:		         3   5  70
32:		         1   1  72
64:		        15  27 100
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