== sanity test 123ab: verify statahead work by using statx ========================================================== 06:11:04 (1789639864)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff92314b114800.batch_stats=0
total: 100 open/close in 2.82 seconds: 35.51 ops/second
llite.lustre-ffff92314b114800.statahead_max=0
100

real	0m2.163s
user	0m0.010s
sys	0m0.292s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff92314b114800.statahead_max=128
llite.lustre-ffff92314b114800.statahead_max=128
100

real	0m0.712s
user	0m0.006s
sys	0m0.118s
'statx -l' 100 files with statahead: 0 sec
statahead total: 124
statahead wrong: 2
agl total: 120
list_total: 26
fname_total: 90
hit_total: 1782
miss_total: 1640
swrong=2 ewrong=2
 - open/close 726 (time 1789639890.55 total 10.01 last 72.53)
total: 900 open/close in 12.48 seconds: 72.09 ops/second
llite.lustre-ffff92314b114800.statahead_max=0
1000

real	0m23.727s
user	0m0.096s
sys	0m2.786s
'statx -l' 1000 files without statahead: 24 sec
llite.lustre-ffff92314b114800.statahead_max=128
llite.lustre-ffff92314b114800.statahead_max=128
1000

real	0m6.435s
user	0m0.073s
sys	0m1.332s
'statx -l' 1000 files with statahead: 7 sec
statahead total: 125
statahead wrong: 2
agl total: 121
list_total: 27
fname_total: 90
hit_total: 2781
miss_total: 1640
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 23 seconds
llite.lustre-ffff92314b114800.statahead_stats=
statahead total: 125
statahead wrong: 2
agl total: 121
list_total: 27
fname_total: 90
hit_total: 2781
miss_total: 1640
mdc.lustre-MDT0000-mdc-ffff92314b114800.batch_stats=
snapshot_time:            1789639960.139319569 secs.nsecs
start_time:               1789639868.611696098 secs.nsecs
elapsed_time:             91.527623471 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         6  15  15
2:		         3   7  22
4:		         5  12  35
8:		         6  15  50
16:		         2   5  55
32:		         2   5  60
64:		        16  40 100
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