== sanity test 123ab: verify statahead work by using statx ========================================================== 00:46:56 (1782362816)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff96e186a48000.batch_stats=0
total: 100 open/close in 0.72 seconds: 139.70 ops/second
llite.lustre-ffff96e186a48000.statahead_max=0
100

real	0m0.630s
user	0m0.008s
sys	0m0.235s
'statx -l' 100 files without statahead: 1 sec
llite.lustre-ffff96e186a48000.statahead_max=128
llite.lustre-ffff96e186a48000.statahead_max=128
100

real	0m0.418s
user	0m0.004s
sys	0m0.211s
'statx -l' 100 files with statahead: 0 sec
statahead total: 51
statahead wrong: 1
agl total: 50
list_total: 20
fname_total: 31
hit_total: 1770
miss_total: 197
swrong=1 ewrong=1
total: 900 open/close in 2.05 seconds: 440.10 ops/second
llite.lustre-ffff96e186a48000.statahead_max=0
1000

real	0m5.819s
user	0m0.036s
sys	0m2.148s
'statx -l' 1000 files without statahead: 6 sec
llite.lustre-ffff96e186a48000.statahead_max=128
llite.lustre-ffff96e186a48000.statahead_max=128
1000

real	0m2.904s
user	0m0.019s
sys	0m2.161s
'statx -l' 1000 files with statahead: 3 sec
statahead total: 52
statahead wrong: 1
agl total: 51
list_total: 21
fname_total: 31
hit_total: 2769
miss_total: 197
swrong=1 ewrong=1
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 7 seconds
llite.lustre-ffff96e186a48000.statahead_stats=
statahead total: 52
statahead wrong: 1
agl total: 51
list_total: 21
fname_total: 31
hit_total: 2769
miss_total: 197
mdc.lustre-MDT0000-mdc-ffff96e186a48000.batch_stats=
snapshot_time:            1782362842.557978073 secs.nsecs
start_time:               1782362818.099100676 secs.nsecs
elapsed_time:             24.458877397 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        19  31  31
2:		         9  15  46
4:		         7  11  58
8:		         7  11  70
16:		         2   3  73
32:		         1   1  75
64:		        15  25 100
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