== sanity test 123ab: verify statahead work by using statx ========================================================== 22:49:07 (1789354147)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff898a60c65000.batch_stats=0
total: 100 open/close in 0.82 seconds: 121.53 ops/second
llite.lustre-ffff898a60c65000.statahead_max=0
100

real	0m0.729s
user	0m0.013s
sys	0m0.244s
'statx -l' 100 files without statahead: 0 sec
llite.lustre-ffff898a60c65000.statahead_max=128
llite.lustre-ffff898a60c65000.statahead_max=128
100

real	0m0.447s
user	0m0.002s
sys	0m0.178s
'statx -l' 100 files with statahead: 1 sec
statahead total: 86
statahead wrong: 2
agl total: 84
list_total: 25
fname_total: 54
hit_total: 1712
miss_total: 1649
swrong=2 ewrong=2
total: 900 open/close in 4.03 seconds: 223.23 ops/second
llite.lustre-ffff898a60c65000.statahead_max=0
1000

real	0m10.693s
user	0m0.081s
sys	0m2.774s
'statx -l' 1000 files without statahead: 11 sec
llite.lustre-ffff898a60c65000.statahead_max=128
llite.lustre-ffff898a60c65000.statahead_max=128
1000

real	0m2.763s
user	0m0.043s
sys	0m1.920s
'statx -l' 1000 files with statahead: 3 sec
statahead total: 87
statahead wrong: 2
agl total: 85
list_total: 26
fname_total: 54
hit_total: 2711
miss_total: 1649
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 7 seconds
llite.lustre-ffff898a60c65000.statahead_stats=
statahead total: 87
statahead wrong: 2
agl total: 85
list_total: 26
fname_total: 54
hit_total: 2711
miss_total: 1649
mdc.lustre-MDT0000-mdc-ffff898a60c65000.batch_stats=
snapshot_time:            1789354181.910847989 secs.nsecs
start_time:               1789354149.207973724 secs.nsecs
elapsed_time:             32.702874265 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        31  41  41
2:		         6   8  50
4:		         5   6  56
8:		        13  17  74
16:		         2   2  77
32:		         3   4  81
64:		        14  18 100
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