== sanity test 123aa: verify statahead work ============== 12:25:14 (1736270714)
total: 100 open/close in 0.26 seconds: 386.17 ops/second
llite.lustre-ffff8800a8982000.statahead_max=0
101

real	0m0.309s
user	0m0.005s
sys	0m0.077s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff8800a8982000.statahead_max=32
32
101

real	0m0.166s
user	0m0.006s
sys	0m0.047s
ls -l 100 files with statahead: 0 sec
statahead total: 26
statahead wrong: 0
agl total: 26
total: 900 open/close in 2.53 seconds: 355.04 ops/second
llite.lustre-ffff8800a8982000.statahead_max=0
1001

real	0m3.459s
user	0m0.027s
sys	0m0.799s
ls -l 1000 files without statahead: 4 sec
llite.lustre-ffff8800a8982000.statahead_max=32
32
1001

real	0m0.351s
user	0m0.013s
sys	0m0.296s
ls -l 1000 files with statahead: 1 sec
statahead total: 27
statahead wrong: 0
agl total: 27
 - open/close 4582 (time 1736270735.49 total 10.00 last 458.11)
 - open/close 8377 (time 1736270745.49 total 20.00 last 379.47)
total: 9000 open/close in 21.23 seconds: 423.91 ops/second
llite.lustre-ffff8800a8982000.statahead_max=0
10001

real	0m24.513s
user	0m0.261s
sys	0m5.691s
ls -l 10000 files without statahead: 25 sec
llite.lustre-ffff8800a8982000.statahead_max=32
32
10001

real	0m3.303s
user	0m0.186s
sys	0m2.894s
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/: 13 seconds
rm done
statahead total: 28
statahead wrong: 0
agl total: 28