== sanity test 123ab: verify statahead work by using statx ========================================================== 06:08:41 (1788689321)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff954360edd000.batch_stats=0
total: 100 open/close in 2.14 seconds: 46.83 ops/second
llite.lustre-ffff954360edd000.statahead_max=0
100

real	0m1.617s
user	0m0.010s
sys	0m0.246s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff954360edd000.statahead_max=128
llite.lustre-ffff954360edd000.statahead_max=128
100

real	0m0.665s
user	0m0.006s
sys	0m0.124s
'statx -l' 100 files with statahead: 0 sec
statahead total: 117
statahead wrong: 2
agl total: 110
list_total: 26
fname_total: 77
hit_total: 1421
miss_total: 1405
swrong=2 ewrong=2
 - open/close 875 (time 1788689348.12 total 10.01 last 87.45)
total: 900 open/close in 10.46 seconds: 86.07 ops/second
llite.lustre-ffff954360edd000.statahead_max=0
1000

real	0m16.464s
user	0m0.085s
sys	0m2.444s
'statx -l' 1000 files without statahead: 16 sec
llite.lustre-ffff954360edd000.statahead_max=128
llite.lustre-ffff954360edd000.statahead_max=128
1000

real	0m5.572s
user	0m0.057s
sys	0m1.172s
'statx -l' 1000 files with statahead: 5 sec
statahead total: 118
statahead wrong: 2
agl total: 111
list_total: 27
fname_total: 77
hit_total: 2420
miss_total: 1405
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 22 seconds
llite.lustre-ffff954360edd000.statahead_stats=
statahead total: 118
statahead wrong: 2
agl total: 111
list_total: 27
fname_total: 77
hit_total: 2420
miss_total: 1405
mdc.lustre-MDT0000-mdc-ffff954360edd000.batch_stats=
snapshot_time:            1788689403.792602671 secs.nsecs
start_time:               1788689327.292523480 secs.nsecs
elapsed_time:             76.500079191 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         9  23  23
2:		         1   2  25
4:		         2   5  30
8:		         6  15  46
16:		         3   7  53
32:		         2   5  58
64:		        16  41 100
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