== sanity test 123ab: verify statahead work by using statx ========================================================== 08:04:14 (1787141054)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff973b43491800.batch_stats=0
total: 100 open/close in 3.57 seconds: 28.00 ops/second
llite.lustre-ffff973b43491800.statahead_max=0
100

real	0m3.256s
user	0m0.014s
sys	0m0.360s
'statx -l' 100 files without statahead: 3 sec
llite.lustre-ffff973b43491800.statahead_max=128
llite.lustre-ffff973b43491800.statahead_max=128
100

real	0m1.308s
user	0m0.011s
sys	0m0.154s
'statx -l' 100 files with statahead: 1 sec
statahead total: 116
statahead wrong: 2
agl total: 112
list_total: 26
fname_total: 89
hit_total: 2271
miss_total: 772
swrong=2 ewrong=2
 - open/close 540 (time 1787141085.66 total 10.03 last 53.82)
total: 900 open/close in 16.28 seconds: 55.29 ops/second
llite.lustre-ffff973b43491800.statahead_max=0
1000

real	0m26.126s
user	0m0.093s
sys	0m3.114s
'statx -l' 1000 files without statahead: 26 sec
llite.lustre-ffff973b43491800.statahead_max=128
llite.lustre-ffff973b43491800.statahead_max=128
1000

real	0m6.719s
user	0m0.072s
sys	0m1.669s
'statx -l' 1000 files with statahead: 7 sec
statahead total: 117
statahead wrong: 2
agl total: 113
list_total: 27
fname_total: 89
hit_total: 3270
miss_total: 772
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 24 seconds
llite.lustre-ffff973b43491800.statahead_stats=
statahead total: 117
statahead wrong: 2
agl total: 113
list_total: 27
fname_total: 89
hit_total: 3270
miss_total: 772
mdc.lustre-MDT0000-mdc-ffff973b43491800.batch_stats=
snapshot_time:            1787141161.483542684 secs.nsecs
start_time:               1787141058.345658492 secs.nsecs
elapsed_time:             103.137884192 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        11  22  22
2:		         4   8  30
4:		         6  12  42
8:		         7  14  56
16:		         5  10  66
32:		         2   4  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