== sanity test 123ab: verify statahead work by using statx ========================================================== 10:30:40 (1761316240)
total: 100 open/close in 1.61 seconds: 62.17 ops/second
llite.lustre-ffff89f4c6390800.statahead_max=0
100

real	0m1.381s
user	0m0.009s
sys	0m0.141s
statx -l 100 files without statahead: 1 sec
llite.lustre-ffff89f4c6390800.statahead_max=32
32
100

real	0m0.407s
user	0m0.009s
sys	0m0.047s
statx -l 100 files with statahead: 1 sec
statahead total: 27
statahead wrong: 0
agl total: 27
 - open/close 686 (time 1761316260.87 total 10.01 last 68.54)
total: 900 open/close in 13.08 seconds: 68.78 ops/second
llite.lustre-ffff89f4c6390800.statahead_max=0
1000

real	0m14.111s
user	0m0.089s
sys	0m1.319s
statx -l 1000 files without statahead: 14 sec
llite.lustre-ffff89f4c6390800.statahead_max=32
32
1000

real	0m2.259s
user	0m0.040s
sys	0m0.364s
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