== sanity test 123ab: verify statahead work by using statx ========================================================== 00:41:58 (1789188118)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff91f3128d1800.batch_stats=0
total: 100 open/close in 0.76 seconds: 132.14 ops/second
llite.lustre-ffff91f3128d1800.statahead_max=0
100

real	0m0.700s
user	0m0.008s
sys	0m0.230s
'statx -l' 100 files without statahead: 1 sec
llite.lustre-ffff91f3128d1800.statahead_max=128
llite.lustre-ffff91f3128d1800.statahead_max=128
100

real	0m0.384s
user	0m0.005s
sys	0m0.169s
'statx -l' 100 files with statahead: 1 sec
statahead total: 81
statahead wrong: 2
agl total: 77
list_total: 23
fname_total: 47
hit_total: 1483
miss_total: 781
swrong=2 ewrong=2
total: 900 open/close in 2.37 seconds: 379.16 ops/second
llite.lustre-ffff91f3128d1800.statahead_max=0
1000

real	0m6.001s
user	0m0.062s
sys	0m2.084s
'statx -l' 1000 files without statahead: 6 sec
llite.lustre-ffff91f3128d1800.statahead_max=128
llite.lustre-ffff91f3128d1800.statahead_max=128
1000

real	0m2.367s
user	0m0.029s
sys	0m1.616s
'statx -l' 1000 files with statahead: 2 sec
statahead total: 82
statahead wrong: 2
agl total: 78
list_total: 24
fname_total: 47
hit_total: 2482
miss_total: 781
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 5 seconds
llite.lustre-ffff91f3128d1800.statahead_stats=
statahead total: 82
statahead wrong: 2
agl total: 78
list_total: 24
fname_total: 47
hit_total: 2482
miss_total: 781
mdc.lustre-MDT0000-mdc-ffff91f3128d1800.batch_stats=
snapshot_time:            1789188141.805970803 secs.nsecs
start_time:               1789188119.508593388 secs.nsecs
elapsed_time:             22.297377415 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        23  39  39
2:		         2   3  43
4:		         4   6  50
8:		        12  20  70
16:		         1   1  72
32:		         1   1  74
64:		        15  25 100
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