== sanity test 123ab: verify statahead work by using statx ========================================================== 20:23:17 (1763342597)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8b0344ffe000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8b0344ffe000.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ab.sanity
total: 100 open/close in 2.34 seconds: 42.65 ops/second
llite.lustre-ffff8b0344ffe000.statahead_max=0
100

real	0m2.097s
user	0m0.011s
sys	0m0.283s
statx -l 100 files without statahead: 2 sec
llite.lustre-ffff8b0344ffe000.statahead_max=128
128
100

real	0m0.719s
user	0m0.011s
sys	0m0.143s
statx -l 100 files with statahead: 1 sec
statahead total: 107
statahead wrong: 2
agl total: 104
list_total: 27
fname_total: 80
hit_total: 1909
miss_total: 1224
 - open/close 749 (time 1763342621.23 total 10.00 last 74.87)
total: 900 open/close in 12.16 seconds: 74.01 ops/second
llite.lustre-ffff8b0344ffe000.statahead_max=0
1000

real	0m21.400s
user	0m0.102s
sys	0m3.032s
statx -l 1000 files without statahead: 21 sec
llite.lustre-ffff8b0344ffe000.statahead_max=128
128
1000

real	0m4.324s
user	0m0.057s
sys	0m1.282s
statx -l 1000 files with statahead: 4 sec
statahead total: 108
statahead wrong: 2
agl total: 105
list_total: 28
fname_total: 80
hit_total: 2908
miss_total: 1224
statx -l done
rm -r /mnt/lustre/d123ab.sanity: 18 seconds
llite.lustre-ffff8b0344ffe000.statahead_stats=
statahead total: 108
statahead wrong: 2
agl total: 105
list_total: 28
fname_total: 80
hit_total: 2908
miss_total: 1224
mdc.lustre-MDT0000-mdc-ffff8b0344ffe000.batch_stats=
snapshot_time:            1763342676.006022695 secs.nsecs
start_time:               1763342601.038684836 secs.nsecs
elapsed_time:             74.967337859 secs.nsecs
subreqs per batch   batches   % cum %
1:		         4  15  15
2:		         2   7  23
4:		         1   3  26
8:		         5  19  46
16:		         0   0  46
32:		         2   7  53
64:		        12  46 100
mdc.lustre-MDT0001-mdc-ffff8b0344ffe000.batch_stats=
snapshot_time:            1763342676.006118549 secs.nsecs
start_time:               1763342601.038771866 secs.nsecs
elapsed_time:             74.967346683 secs.nsecs
subreqs per batch   batches   % cum %
1:		         2   8   8
2:		         2   8  16
4:		         5  20  37
8:		         0   0  37
16:		         1   4  41
32:		         3  12  54
64:		        11  45 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536