== sanity test 123ab: verify statahead work by using statx ========================================================== 06:29:17 (1778840957)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8c50870f6800.batch_stats=0
total: 100 open/close in 0.72 seconds: 139.75 ops/second
llite.lustre-ffff8c50870f6800.statahead_max=0
100

real	0m0.715s
user	0m0.008s
sys	0m0.269s
'statx -l' 100 files without statahead: 1 sec
llite.lustre-ffff8c50870f6800.statahead_max=128
llite.lustre-ffff8c50870f6800.statahead_max=128
100

real	0m0.340s
user	0m0.004s
sys	0m0.176s
'statx -l' 100 files with statahead: 1 sec
statahead total: 52
statahead wrong: 1
agl total: 50
list_total: 21
fname_total: 30
hit_total: 1697
miss_total: 208
swrong=1 ewrong=1
total: 900 open/close in 2.20 seconds: 408.97 ops/second
llite.lustre-ffff8c50870f6800.statahead_max=0
1000

real	0m5.811s
user	0m0.038s
sys	0m2.114s
'statx -l' 1000 files without statahead: 6 sec
llite.lustre-ffff8c50870f6800.statahead_max=128
llite.lustre-ffff8c50870f6800.statahead_max=128
1000

real	0m2.604s
user	0m0.032s
sys	0m1.930s
'statx -l' 1000 files with statahead: 3 sec
statahead total: 53
statahead wrong: 1
agl total: 51
list_total: 22
fname_total: 30
hit_total: 2696
miss_total: 208
swrong=1 ewrong=1
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 6 seconds
llite.lustre-ffff8c50870f6800.statahead_stats=
statahead total: 53
statahead wrong: 1
agl total: 51
list_total: 22
fname_total: 30
hit_total: 2696
miss_total: 208
mdc.lustre-MDT0000-mdc-ffff8c50870f6800.batch_stats=
snapshot_time:            1778840982.632142294 secs.nsecs
start_time:               1778840958.624204536 secs.nsecs
elapsed_time:             24.007937758 secs.nsecs
subreqs per batch   batches   % cum %
1:		        26  41  41
2:		         4   6  48
4:		         1   1  50
8:		        11  17  67
16:		         4   6  74
32:		         1   1  75
64:		        15  24 100
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