== sanity test 123ab: verify statahead work by using statx ========================================================== 23:12:55 (1786936375)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff91a5901c2800.batch_stats=0
total: 100 open/close in 0.89 seconds: 112.05 ops/second
llite.lustre-ffff91a5901c2800.statahead_max=0
100

real	0m0.913s
user	0m0.010s
sys	0m0.311s
'statx -l' 100 files without statahead: 1 sec
llite.lustre-ffff91a5901c2800.statahead_max=128
llite.lustre-ffff91a5901c2800.statahead_max=128
100

real	0m0.460s
user	0m0.004s
sys	0m0.222s
'statx -l' 100 files with statahead: 1 sec
statahead total: 56
statahead wrong: 2
agl total: 55
list_total: 22
fname_total: 34
hit_total: 1352
miss_total: 1439
swrong=2 ewrong=2
total: 900 open/close in 2.43 seconds: 370.58 ops/second
llite.lustre-ffff91a5901c2800.statahead_max=0
1000

real	0m6.758s
user	0m0.050s
sys	0m2.289s
'statx -l' 1000 files without statahead: 7 sec
llite.lustre-ffff91a5901c2800.statahead_max=128
llite.lustre-ffff91a5901c2800.statahead_max=128
1000

real	0m2.864s
user	0m0.022s
sys	0m2.192s
'statx -l' 1000 files with statahead: 3 sec
statahead total: 57
statahead wrong: 2
agl total: 56
list_total: 23
fname_total: 34
hit_total: 2351
miss_total: 1439
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 5 seconds
llite.lustre-ffff91a5901c2800.statahead_stats=
statahead total: 57
statahead wrong: 2
agl total: 56
list_total: 23
fname_total: 34
hit_total: 2351
miss_total: 1439
mdc.lustre-MDT0000-mdc-ffff91a5901c2800.batch_stats=
snapshot_time:            1786936403.517949819 secs.nsecs
start_time:               1786936377.839932243 secs.nsecs
elapsed_time:             25.678017576 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        33  47  47
2:		         6   8  55
4:		         2   2  58
8:		        11  15  74
16:		         2   2  77
32:		         1   1  78
64:		        15  21 100
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