== sanity test 123aa: verify statahead work ============== 10:56:55 (1760453815)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.37 seconds: 271.87 ops/second
llite.lustre-ffff9efd8a7ab800.statahead_max=0
101

real	0m0.480s
user	0m0.003s
sys	0m0.106s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff9efd8a7ab800.statahead_max=32
32
101

real	0m0.130s
user	0m0.000s
sys	0m0.060s
ls -l 100 files with statahead: 0 sec
statahead total: 26
statahead wrong: 0
agl total: 26
total: 900 open/close in 2.37 seconds: 379.44 ops/second
llite.lustre-ffff9efd8a7ab800.statahead_max=0
1001

real	0m2.938s
user	0m0.015s
sys	0m0.592s
ls -l 1000 files without statahead: 3 sec
llite.lustre-ffff9efd8a7ab800.statahead_max=32
32
1001

real	0m0.661s
user	0m0.015s
sys	0m0.510s
ls -l 1000 files with statahead: 1 sec
statahead total: 27
statahead wrong: 0
agl total: 27
 - open/close 4731 (time 1760453837.73 total 10.00 last 473.07)
total: 9000 open/close in 18.78 seconds: 479.30 ops/second
llite.lustre-ffff9efd8a7ab800.statahead_max=0
10001

real	0m26.522s
user	0m0.172s
sys	0m5.604s
ls -l 10000 files without statahead: 27 sec
llite.lustre-ffff9efd8a7ab800.statahead_max=32
32
10001

real	0m7.731s
user	0m0.149s
sys	0m6.767s
ls -l 10000 files with statahead: 8 sec
statahead total: 28
statahead wrong: 0
agl total: 28
ls -l done
rm -r /mnt/lustre/d123aa.sanity/: 18 seconds
rm done
statahead total: 28
statahead wrong: 0
agl total: 28