== sanity test 123ab: verify statahead work by using statx ========================================================== 12:08:59 (1787587739)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8ee61e7b9800.batch_stats=0
total: 100 open/close in 3.61 seconds: 27.71 ops/second
llite.lustre-ffff8ee61e7b9800.statahead_max=0
100

real	0m2.908s
user	0m0.008s
sys	0m0.276s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff8ee61e7b9800.statahead_max=128
llite.lustre-ffff8ee61e7b9800.statahead_max=128
100

real	0m0.888s
user	0m0.005s
sys	0m0.126s
'statx -l' 100 files with statahead: 1 sec
statahead total: 134
statahead wrong: 2
agl total: 130
list_total: 26
fname_total: 96
hit_total: 2043
miss_total: 765
swrong=2 ewrong=2
 - open/close 631 (time 1787587770.46 total 10.00 last 63.07)
total: 900 open/close in 13.67 seconds: 65.84 ops/second
llite.lustre-ffff8ee61e7b9800.statahead_max=0
1000

real	0m21.425s
user	0m0.067s
sys	0m2.562s
'statx -l' 1000 files without statahead: 21 sec
llite.lustre-ffff8ee61e7b9800.statahead_max=128
llite.lustre-ffff8ee61e7b9800.statahead_max=128
1000

real	0m7.017s
user	0m0.056s
sys	0m1.256s
'statx -l' 1000 files with statahead: 7 sec
statahead total: 135
statahead wrong: 2
agl total: 131
list_total: 27
fname_total: 96
hit_total: 3042
miss_total: 765
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 26 seconds
llite.lustre-ffff8ee61e7b9800.statahead_stats=
statahead total: 135
statahead wrong: 2
agl total: 131
list_total: 27
fname_total: 96
hit_total: 3042
miss_total: 765
mdc.lustre-MDT0000-mdc-ffff8ee61e7b9800.batch_stats=
snapshot_time:            1787587841.935854547 secs.nsecs
start_time:               1787587744.844085726 secs.nsecs
elapsed_time:             97.091768821 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         5  11  11
2:		         6  13  24
4:		         4   8  33
8:		         9  20  53
16:		         4   8  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