== sanity test 123aa: verify statahead work ============== 15:11:50 (1715454710)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.48 seconds: 207.35 ops/second
llite.lustre-ffff8800adef9800.statahead_max=0
101

real	0m0.522s
user	0m0.006s
sys	0m0.119s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff8800adef9800.statahead_max=32
32
101

real	0m0.215s
user	0m0.006s
sys	0m0.067s
ls -l 100 files with statahead: 0 sec
statahead total: 27
statahead wrong: 0
agl total: 27
total: 900 open/close in 3.56 seconds: 252.89 ops/second
llite.lustre-ffff8800adef9800.statahead_max=0
1001

real	0m4.824s
user	0m0.036s
sys	0m1.055s
ls -l 1000 files without statahead: 5 sec
llite.lustre-ffff8800adef9800.statahead_max=32
32
1001

real	0m0.339s
user	0m0.016s
sys	0m0.226s
ls -l 1000 files with statahead: 0 sec
statahead total: 28
statahead wrong: 0
agl total: 28
 - open/close 2528 (time 1715454735.78 total 10.00 last 252.75)
 - open/close 5022 (time 1715454745.78 total 20.00 last 249.36)
 - open/close 7614 (time 1715454755.78 total 30.01 last 259.15)
total: 9000 open/close in 35.27 seconds: 255.21 ops/second
llite.lustre-ffff8800adef9800.statahead_max=0
10001

real	0m43.708s
user	0m0.279s
sys	0m8.867s
ls -l 10000 files without statahead: 43 sec
llite.lustre-ffff8800adef9800.statahead_max=32
32
10001

real	0m2.343s
user	0m0.155s
sys	0m1.996s
ls -l 10000 files with statahead: 2 sec
statahead total: 29
statahead wrong: 0
agl total: 29
ls -l done
rm -r /mnt/lustre/d123aa.sanity/: 24 seconds
rm done
statahead total: 29
statahead wrong: 0
agl total: 29