== sanity test 123ab: verify statahead work by using statx ========================================================== 18:33:30 (1780526010)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8a875017f800.batch_stats=0
total: 100 open/close in 0.75 seconds: 133.08 ops/second
llite.lustre-ffff8a875017f800.statahead_max=0
100

real	0m0.645s
user	0m0.003s
sys	0m0.253s
'statx -l' 100 files without statahead: 1 sec
llite.lustre-ffff8a875017f800.statahead_max=128
llite.lustre-ffff8a875017f800.statahead_max=128
100

real	0m0.542s
user	0m0.005s
sys	0m0.326s
'statx -l' 100 files with statahead: 1 sec
statahead total: 51
statahead wrong: 1
agl total: 50
list_total: 21
fname_total: 30
hit_total: 1329
miss_total: 208
swrong=1 ewrong=1
total: 900 open/close in 2.06 seconds: 437.56 ops/second
llite.lustre-ffff8a875017f800.statahead_max=0
1000

real	0m6.009s
user	0m0.046s
sys	0m2.249s
'statx -l' 1000 files without statahead: 6 sec
llite.lustre-ffff8a875017f800.statahead_max=128
llite.lustre-ffff8a875017f800.statahead_max=128
1000

real	0m2.877s
user	0m0.028s
sys	0m2.006s
'statx -l' 1000 files with statahead: 3 sec
statahead total: 52
statahead wrong: 1
agl total: 51
list_total: 22
fname_total: 30
hit_total: 2328
miss_total: 208
swrong=1 ewrong=1
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 7 seconds
llite.lustre-ffff8a875017f800.statahead_stats=
statahead total: 52
statahead wrong: 1
agl total: 51
list_total: 22
fname_total: 30
hit_total: 2328
miss_total: 208
mdc.lustre-MDT0000-mdc-ffff8a875017f800.batch_stats=
snapshot_time:            1780526037.237729798 secs.nsecs
start_time:               1780526011.505266831 secs.nsecs
elapsed_time:             25.732462967 secs.nsecs
subreqs per batch   batches   % cum %
1:		        45  52  52
2:		         7   8  60
4:		         9  10  70
8:		         6   6  77
16:		         2   2  80
32:		         2   2  82
64:		        15  17 100
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