== sanity test 123ab: verify statahead work by using statx ========================================================== 06:29:08 (1781000948)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8a88d063f000.batch_stats=0
total: 100 open/close in 2.81 seconds: 35.61 ops/second
llite.lustre-ffff8a88d063f000.statahead_max=0
100

real	0m2.462s
user	0m0.014s
sys	0m0.335s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff8a88d063f000.statahead_max=128
llite.lustre-ffff8a88d063f000.statahead_max=128
100

real	0m0.758s
user	0m0.007s
sys	0m0.165s
'statx -l' 100 files with statahead: 1 sec
statahead total: 130
statahead wrong: 2
agl total: 126
list_total: 26
fname_total: 89
hit_total: 2041
miss_total: 771
swrong=2 ewrong=2
 - open/close 736 (time 1781000975.73 total 10.01 last 73.54)
total: 900 open/close in 12.10 seconds: 74.40 ops/second
llite.lustre-ffff8a88d063f000.statahead_max=0
1000

real	0m23.399s
user	0m0.080s
sys	0m2.982s
'statx -l' 1000 files without statahead: 23 sec
llite.lustre-ffff8a88d063f000.statahead_max=128
llite.lustre-ffff8a88d063f000.statahead_max=128
1000

real	0m6.957s
user	0m0.074s
sys	0m1.367s
'statx -l' 1000 files with statahead: 7 sec
statahead total: 131
statahead wrong: 2
agl total: 127
list_total: 27
fname_total: 89
hit_total: 3040
miss_total: 771
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 21 seconds
llite.lustre-ffff8a88d063f000.statahead_stats=
statahead total: 131
statahead wrong: 2
agl total: 127
list_total: 27
fname_total: 89
hit_total: 3040
miss_total: 771
mdc.lustre-MDT0000-mdc-ffff8a88d063f000.batch_stats=
snapshot_time:            1781001044.655945817 secs.nsecs
start_time:               1781000952.780169111 secs.nsecs
elapsed_time:             91.875776706 secs.nsecs
subreqs per batch   batches   % cum %
1:		        29  47  47
2:		         3   4  52
4:		         6   9  62
8:		         4   6  68
16:		         2   3  72
32:		         2   3  75
64:		        15  24 100
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