== sanity test 123ab: verify statahead work by using statx ========================================================== 00:39:34 (1781239174)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9f90c7aeb800.batch_stats=0
total: 100 open/close in 2.86 seconds: 34.93 ops/second
llite.lustre-ffff9f90c7aeb800.statahead_max=0
100

real	0m3.500s
user	0m0.015s
sys	0m0.380s
'statx -l' 100 files without statahead: 4 sec
llite.lustre-ffff9f90c7aeb800.statahead_max=128
llite.lustre-ffff9f90c7aeb800.statahead_max=128
100

real	0m0.960s
user	0m0.011s
sys	0m0.188s
'statx -l' 100 files with statahead: 1 sec
statahead total: 116
statahead wrong: 2
agl total: 112
list_total: 25
fname_total: 90
hit_total: 1654
miss_total: 1652
swrong=2 ewrong=2
 - open/close 632 (time 1781239204.79 total 10.03 last 63.03)
total: 900 open/close in 14.22 seconds: 63.30 ops/second
llite.lustre-ffff9f90c7aeb800.statahead_max=0
1000

real	0m26.951s
user	0m0.086s
sys	0m3.119s
'statx -l' 1000 files without statahead: 27 sec
llite.lustre-ffff9f90c7aeb800.statahead_max=128
llite.lustre-ffff9f90c7aeb800.statahead_max=128
1000

real	0m6.098s
user	0m0.097s
sys	0m1.742s
'statx -l' 1000 files with statahead: 6 sec
statahead total: 117
statahead wrong: 2
agl total: 113
list_total: 26
fname_total: 90
hit_total: 2653
miss_total: 1652
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 24 seconds
llite.lustre-ffff9f90c7aeb800.statahead_stats=
statahead total: 117
statahead wrong: 2
agl total: 113
list_total: 26
fname_total: 90
hit_total: 2653
miss_total: 1652
mdc.lustre-MDT0000-mdc-ffff9f90c7aeb800.batch_stats=
snapshot_time:            1781239280.055326115 secs.nsecs
start_time:               1781239179.485071940 secs.nsecs
elapsed_time:             100.570254175 secs.nsecs
subreqs per batch   batches   % cum %
1:		        19  31  31
2:		         7  11  43
4:		         6  10  53
8:		         7  11  65
16:		         4   6  71
32:		         2   3  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