== sanity test 123ab: verify statahead work by using statx ========================================================== 23:26:47 (1789442807)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8a0e369b2800.batch_stats=0
total: 100 open/close in 3.42 seconds: 29.21 ops/second
llite.lustre-ffff8a0e369b2800.statahead_max=0
100

real	0m2.486s
user	0m0.009s
sys	0m0.295s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff8a0e369b2800.statahead_max=128
llite.lustre-ffff8a0e369b2800.statahead_max=128
100

real	0m1.154s
user	0m0.007s
sys	0m0.143s
'statx -l' 100 files with statahead: 1 sec
statahead total: 114
statahead wrong: 2
agl total: 110
list_total: 31
fname_total: 60
hit_total: 1737
miss_total: 1662
swrong=2 ewrong=2
 - open/close 577 (time 1789442837.54 total 10.00 last 57.68)
total: 900 open/close in 16.10 seconds: 55.91 ops/second
llite.lustre-ffff8a0e369b2800.statahead_max=0
1000

real	0m23.033s
user	0m0.070s
sys	0m2.573s
'statx -l' 1000 files without statahead: 23 sec
llite.lustre-ffff8a0e369b2800.statahead_max=128
llite.lustre-ffff8a0e369b2800.statahead_max=128
1000

real	0m6.811s
user	0m0.067s
sys	0m1.196s
'statx -l' 1000 files with statahead: 7 sec
statahead total: 115
statahead wrong: 2
agl total: 111
list_total: 32
fname_total: 60
hit_total: 2736
miss_total: 1662
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 25 seconds
llite.lustre-ffff8a0e369b2800.statahead_stats=
statahead total: 115
statahead wrong: 2
agl total: 111
list_total: 32
fname_total: 60
hit_total: 2736
miss_total: 1662
mdc.lustre-MDT0000-mdc-ffff8a0e369b2800.batch_stats=
snapshot_time:            1789442912.207256741 secs.nsecs
start_time:               1789442812.505364581 secs.nsecs
elapsed_time:             99.701892160 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         5  11  11
2:		         5  11  22
4:		         9  20  42
8:		         4   8  51
16:		         5  11  62
32:		         2   4  66
64:		        15  33 100
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