== sanity test 123ab: verify statahead work by using statx ========================================================== 07:36:08 (1782732968)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff948050728000.batch_stats=0
total: 100 open/close in 2.43 seconds: 41.18 ops/second
llite.lustre-ffff948050728000.statahead_max=0
100

real	0m1.816s
user	0m0.009s
sys	0m0.276s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff948050728000.statahead_max=128
llite.lustre-ffff948050728000.statahead_max=128
100

real	0m1.122s
user	0m0.012s
sys	0m0.177s
'statx -l' 100 files with statahead: 1 sec
statahead total: 141
statahead wrong: 2
agl total: 132
list_total: 26
fname_total: 88
hit_total: 1838
miss_total: 1606
swrong=2 ewrong=2
 - open/close 745 (time 1782732996.29 total 10.00 last 74.47)
total: 900 open/close in 11.62 seconds: 77.47 ops/second
llite.lustre-ffff948050728000.statahead_max=0
1000

real	0m21.684s
user	0m0.080s
sys	0m3.031s
'statx -l' 1000 files without statahead: 22 sec
llite.lustre-ffff948050728000.statahead_max=128
llite.lustre-ffff948050728000.statahead_max=128
1000

real	0m7.954s
user	0m0.069s
sys	0m1.423s
'statx -l' 1000 files with statahead: 8 sec
statahead total: 142
statahead wrong: 2
agl total: 133
list_total: 27
fname_total: 88
hit_total: 2837
miss_total: 1606
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 20 seconds
llite.lustre-ffff948050728000.statahead_stats=
statahead total: 142
statahead wrong: 2
agl total: 133
list_total: 27
fname_total: 88
hit_total: 2837
miss_total: 1606
mdc.lustre-MDT0000-mdc-ffff948050728000.batch_stats=
snapshot_time:            1782733062.522539135 secs.nsecs
start_time:               1782732972.426820472 secs.nsecs
elapsed_time:             90.095718663 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         8  15  15
2:		         5   9  25
4:		         9  17  42
8:		        10  19  61
16:		         2   3  65
32:		         3   5  71
64:		        15  28 100
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