== sanity test 123ab: verify statahead work by using statx ========================================================== 20:12:03 (1781223123)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff966b585b7800.batch_stats=0
total: 100 open/close in 3.74 seconds: 26.74 ops/second
llite.lustre-ffff966b585b7800.statahead_max=0
100

real	0m3.097s
user	0m0.012s
sys	0m0.330s
'statx -l' 100 files without statahead: 3 sec
llite.lustre-ffff966b585b7800.statahead_max=128
llite.lustre-ffff966b585b7800.statahead_max=128
100

real	0m0.944s
user	0m0.006s
sys	0m0.150s
'statx -l' 100 files with statahead: 1 sec
statahead total: 135
statahead wrong: 2
agl total: 131
list_total: 27
fname_total: 96
hit_total: 1847
miss_total: 1423
swrong=2 ewrong=2
 - open/close 602 (time 1781223154.01 total 10.02 last 60.06)
total: 900 open/close in 15.31 seconds: 58.80 ops/second
llite.lustre-ffff966b585b7800.statahead_max=0
1000

real	0m25.456s
user	0m0.108s
sys	0m3.442s
'statx -l' 1000 files without statahead: 26 sec
llite.lustre-ffff966b585b7800.statahead_max=128
llite.lustre-ffff966b585b7800.statahead_max=128
1000

real	0m9.194s
user	0m0.083s
sys	0m1.610s
'statx -l' 1000 files with statahead: 9 sec
statahead total: 136
statahead wrong: 2
agl total: 132
list_total: 28
fname_total: 96
hit_total: 2846
miss_total: 1423
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 27 seconds
llite.lustre-ffff966b585b7800.statahead_stats=
statahead total: 136
statahead wrong: 2
agl total: 132
list_total: 28
fname_total: 96
hit_total: 2846
miss_total: 1423
mdc.lustre-MDT0000-mdc-ffff966b585b7800.batch_stats=
snapshot_time:            1781223238.489075449 secs.nsecs
start_time:               1781223129.072989884 secs.nsecs
elapsed_time:             109.416085565 secs.nsecs
subreqs per batch   batches   % cum %
1:		        10  20  20
2:		         3   6  27
4:		         6  12  39
8:		         9  18  58
16:		         2   4  62
32:		         3   6  68
64:		        15  31 100
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