== sanity test 123ab: verify statahead work by using statx ========================================================== 09:58:11 (1761314291)
total: 100 open/close in 1.47 seconds: 67.84 ops/second
llite.lustre-ffff8b4e48ff5800.statahead_max=0
100

real	0m1.400s
user	0m0.013s
sys	0m0.128s
statx -l 100 files without statahead: 1 sec
llite.lustre-ffff8b4e48ff5800.statahead_max=32
32
100

real	0m0.394s
user	0m0.002s
sys	0m0.040s
statx -l 100 files with statahead: 1 sec
statahead total: 27
statahead wrong: 0
agl total: 27
 - open/close 728 (time 1761314312.02 total 10.00 last 72.78)
total: 900 open/close in 12.63 seconds: 71.29 ops/second
llite.lustre-ffff8b4e48ff5800.statahead_max=0
1000

real	0m11.846s
user	0m0.086s
sys	0m1.224s
statx -l 1000 files without statahead: 11 sec
llite.lustre-ffff8b4e48ff5800.statahead_max=32
32
1000

real	0m2.025s
user	0m0.030s
sys	0m0.353s
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