== sanity test 123ab: verify statahead work by using statx ========================================================== 10:12:14 (1761315134)
total: 100 open/close in 1.55 seconds: 64.56 ops/second
llite.lustre-ffff9e47c5e6b800.statahead_max=0
100

real	0m1.157s
user	0m0.013s
sys	0m0.134s
statx -l 100 files without statahead: 1 sec
llite.lustre-ffff9e47c5e6b800.statahead_max=32
32
100

real	0m0.359s
user	0m0.006s
sys	0m0.046s
statx -l 100 files with statahead: 0 sec
statahead total: 27
statahead wrong: 0
agl total: 27
 - open/close 754 (time 1761315153.87 total 10.00 last 75.40)
total: 900 open/close in 11.90 seconds: 75.65 ops/second
llite.lustre-ffff9e47c5e6b800.statahead_max=0
1000

real	0m12.197s
user	0m0.074s
sys	0m1.252s
statx -l 1000 files without statahead: 12 sec
llite.lustre-ffff9e47c5e6b800.statahead_max=32
32
1000

real	0m2.373s
user	0m0.038s
sys	0m0.319s
statx -l 1000 files with statahead: 2 sec
statahead total: 28
statahead wrong: 0
agl total: 28
statx -l done
rm -r /mnt/lustre/d123ab.sanity/: 9 seconds
rm done
statahead total: 28
statahead wrong: 0
agl total: 28