== sanity test 123ab: verify statahead work by using statx ========================================================== 04:14:29 (1787386469)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8a3290e89800.batch_stats=0
total: 100 open/close in 2.60 seconds: 38.52 ops/second
llite.lustre-ffff8a3290e89800.statahead_max=0
100

real	0m2.664s
user	0m0.011s
sys	0m0.303s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff8a3290e89800.statahead_max=128
llite.lustre-ffff8a3290e89800.statahead_max=128
100

real	0m0.856s
user	0m0.008s
sys	0m0.181s
'statx -l' 100 files with statahead: 1 sec
statahead total: 134
statahead wrong: 2
agl total: 130
list_total: 26
fname_total: 89
hit_total: 1545
miss_total: 1245
swrong=2 ewrong=2
 - open/close 793 (time 1787386495.42 total 10.01 last 79.25)
total: 900 open/close in 11.39 seconds: 79.02 ops/second
llite.lustre-ffff8a3290e89800.statahead_max=0
1000

real	0m19.626s
user	0m0.067s
sys	0m2.906s
'statx -l' 1000 files without statahead: 20 sec
llite.lustre-ffff8a3290e89800.statahead_max=128
llite.lustre-ffff8a3290e89800.statahead_max=128
1000

real	0m6.790s
user	0m0.071s
sys	0m1.408s
'statx -l' 1000 files with statahead: 7 sec
statahead total: 135
statahead wrong: 2
agl total: 131
list_total: 27
fname_total: 89
hit_total: 2544
miss_total: 1245
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 21 seconds
llite.lustre-ffff8a3290e89800.statahead_stats=
statahead total: 135
statahead wrong: 2
agl total: 131
list_total: 27
fname_total: 89
hit_total: 2544
miss_total: 1245
mdc.lustre-MDT0000-mdc-ffff8a3290e89800.batch_stats=
snapshot_time:            1787386557.619800990 secs.nsecs
start_time:               1787386473.288607847 secs.nsecs
elapsed_time:             84.331193143 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        12  25  25
2:		         5  10  35
4:		         5  10  45
8:		         5  10  56
16:		         4   8  64
32:		         2   4  68
64:		        15  31 100
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