== sanity test 123aa: verify statahead work ============== 23:41:00 (1722483660)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.46 seconds: 215.07 ops/second
llite.lustre-ffff8800b67b8000.statahead_max=0
101

real	0m0.495s
user	0m0.008s
sys	0m0.116s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff8800b67b8000.statahead_max=32
32
101

real	0m0.142s
user	0m0.003s
sys	0m0.042s
ls -l 100 files with statahead: 0 sec
statahead total: 27
statahead wrong: 0
agl total: 27
total: 900 open/close in 3.35 seconds: 268.75 ops/second
llite.lustre-ffff8800b67b8000.statahead_max=0
1001

real	0m4.255s
user	0m0.050s
sys	0m0.932s
ls -l 1000 files without statahead: 4 sec
llite.lustre-ffff8800b67b8000.statahead_max=32
32
1001

real	0m0.414s
user	0m0.017s
sys	0m0.351s
ls -l 1000 files with statahead: 1 sec
statahead total: 28
statahead wrong: 0
agl total: 28
 - open/close 3159 (time 1722483685.41 total 10.00 last 315.86)
 - open/close 6461 (time 1722483695.41 total 20.00 last 330.13)
total: 9000 open/close in 29.14 seconds: 308.80 ops/second
llite.lustre-ffff8800b67b8000.statahead_max=0
10001

real	0m43.189s
user	0m0.357s
sys	0m9.300s
ls -l 10000 files without statahead: 43 sec
llite.lustre-ffff8800b67b8000.statahead_max=32
32
10001

real	0m2.993s
user	0m0.178s
sys	0m2.577s
ls -l 10000 files with statahead: 3 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