== sanity test 123ab: verify statahead work by using statx ========================================================== 05:01:19 (1761123679)
total: 100 open/close in 0.43 seconds: 234.61 ops/second
llite.lustre-ffff910b071c3800.statahead_max=0
100

real	0m0.414s
user	0m0.006s
sys	0m0.097s
statx -l 100 files without statahead: 1 sec
llite.lustre-ffff910b071c3800.statahead_max=32
32
100

real	0m0.270s
user	0m0.007s
sys	0m0.070s
statx -l 100 files with statahead: 0 sec
statahead total: 28
statahead wrong: 0
agl total: 28
total: 900 open/close in 3.12 seconds: 288.76 ops/second
llite.lustre-ffff910b071c3800.statahead_max=0
1000

real	0m4.009s
user	0m0.078s
sys	0m0.801s
statx -l 1000 files without statahead: 4 sec
llite.lustre-ffff910b071c3800.statahead_max=32
32
1000

real	0m0.596s
user	0m0.029s
sys	0m0.447s
statx -l 1000 files with statahead: 1 sec
statahead total: 29
statahead wrong: 0
agl total: 29
 - open/close 3855 (time 1761123703.80 total 10.00 last 385.42)
 - open/close 7613 (time 1761123713.80 total 20.00 last 375.79)
total: 9000 open/close in 23.90 seconds: 376.60 ops/second
llite.lustre-ffff910b071c3800.statahead_max=0
10000

real	0m27.222s
user	0m0.453s
sys	0m5.738s
statx -l 10000 files without statahead: 28 sec
llite.lustre-ffff910b071c3800.statahead_max=32
32
10000

real	0m6.090s
user	0m0.233s
sys	0m4.110s
statx -l 10000 files with statahead: 6 sec
statahead total: 30
statahead wrong: 0
agl total: 30
statx -l done
rm -r /mnt/lustre/d123ab.sanity/: 19 seconds
rm done
statahead total: 30
statahead wrong: 0
agl total: 30