== sanity test 123ab: verify statahead work by using statx ========================================================== 10:55:43 (1761231343)
total: 100 open/close in 1.67 seconds: 59.72 ops/second
llite.lustre-ffff8fddd8262000.statahead_max=0
100

real	0m1.178s
user	0m0.010s
sys	0m0.128s
statx -l 100 files without statahead: 1 sec
llite.lustre-ffff8fddd8262000.statahead_max=32
32
100

real	0m0.299s
user	0m0.008s
sys	0m0.048s
statx -l 100 files with statahead: 0 sec
statahead total: 26
statahead wrong: 0
agl total: 26
 - open/close 798 (time 1761231364.27 total 10.00 last 79.78)
total: 900 open/close in 11.45 seconds: 78.62 ops/second
llite.lustre-ffff8fddd8262000.statahead_max=0
1000

real	0m11.935s
user	0m0.073s
sys	0m1.136s
statx -l 1000 files without statahead: 12 sec
llite.lustre-ffff8fddd8262000.statahead_max=32
32
1000

real	0m2.068s
user	0m0.033s
sys	0m0.341s
statx -l 1000 files with statahead: 2 sec
statahead total: 27
statahead wrong: 0
agl total: 27
statx -l done
rm -r /mnt/lustre/d123ab.sanity/: 8 seconds
rm done
statahead total: 27
statahead wrong: 0
agl total: 27