== sanity test 123ab: verify statahead work by using statx ========================================================== 14:19:35 (1761243575)
total: 100 open/close in 1.85 seconds: 53.91 ops/second
llite.lustre-ffff8c28833f8000.statahead_max=0
100

real	0m1.443s
user	0m0.015s
sys	0m0.155s
statx -l 100 files without statahead: 1 sec
llite.lustre-ffff8c28833f8000.statahead_max=32
32
100

real	0m0.347s
user	0m0.006s
sys	0m0.056s
statx -l 100 files with statahead: 0 sec
statahead total: 26
statahead wrong: 0
agl total: 26
 - open/close 688 (time 1761243596.12 total 10.00 last 68.80)
total: 900 open/close in 13.28 seconds: 67.78 ops/second
llite.lustre-ffff8c28833f8000.statahead_max=0
1000

real	0m14.233s
user	0m0.082s
sys	0m1.370s
statx -l 1000 files without statahead: 14 sec
llite.lustre-ffff8c28833f8000.statahead_max=32
32
1000

real	0m2.353s
user	0m0.049s
sys	0m0.352s
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/: 9 seconds
rm done
statahead total: 27
statahead wrong: 0
agl total: 27