== sanity test 123aa: verify statahead work ============== 11:15:53 (1730823353)
total: 100 open/close in 0.22 seconds: 445.75 ops/second
llite.lustre-ffff8800a9f90000.statahead_max=0
101

real	0m0.220s
user	0m0.006s
sys	0m0.059s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff8800a9f90000.statahead_max=32
32
101

real	0m0.118s
user	0m0.003s
sys	0m0.040s
ls -l 100 files with statahead: 0 sec
statahead total: 26
statahead wrong: 0
agl total: 26
total: 900 open/close in 1.55 seconds: 580.45 ops/second
llite.lustre-ffff8800a9f90000.statahead_max=0
1001

real	0m2.123s
user	0m0.019s
sys	0m0.534s
ls -l 1000 files without statahead: 2 sec
llite.lustre-ffff8800a9f90000.statahead_max=32
32
1001

real	0m0.419s
user	0m0.021s
sys	0m0.321s
ls -l 1000 files with statahead: 0 sec
statahead total: 27
statahead wrong: 0
agl total: 27
 - open/close 4970 (time 1730823371.40 total 10.00 last 496.95)
total: 9000 open/close in 18.59 seconds: 484.10 ops/second
llite.lustre-ffff8800a9f90000.statahead_max=0
10001

real	0m24.478s
user	0m0.339s
sys	0m5.736s
ls -l 10000 files without statahead: 25 sec
llite.lustre-ffff8800a9f90000.statahead_max=32
32
10001

real	0m2.907s
user	0m0.188s
sys	0m2.348s
ls -l 10000 files with statahead: 3 sec
statahead total: 28
statahead wrong: 0
agl total: 28
ls -l done
rm -r /mnt/lustre/d123aa.sanity/: 19 seconds
rm done
statahead total: 28
statahead wrong: 0
agl total: 28