== sanity test 123aa: verify statahead work ============== 18:43:14 (1736984594)
total: 100 open/close in 0.33 seconds: 307.01 ops/second
llite.lustre-ffff88012b77f000.statahead_max=0
101

real	0m0.353s
user	0m0.020s
sys	0m0.070s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff88012b77f000.statahead_max=32
32
101

real	0m0.260s
user	0m0.001s
sys	0m0.069s
ls -l 100 files with statahead: 0 sec
statahead total: 26
statahead wrong: 0
agl total: 26
total: 900 open/close in 3.05 seconds: 294.64 ops/second
llite.lustre-ffff88012b77f000.statahead_max=0
1001

real	0m3.472s
user	0m0.134s
sys	0m0.688s
ls -l 1000 files without statahead: 4 sec
llite.lustre-ffff88012b77f000.statahead_max=32
32
1001

real	0m0.409s
user	0m0.023s
sys	0m0.238s
ls -l 1000 files with statahead: 1 sec
statahead total: 27
statahead wrong: 0
agl total: 27
 - open/close 3001 (time 1736984617.06 total 10.00 last 300.06)
 - open/close 6308 (time 1736984627.07 total 20.00 last 330.67)
 - open/close 8846 (time 1736984637.07 total 30.00 last 253.73)
total: 9000 open/close in 30.49 seconds: 295.21 ops/second
llite.lustre-ffff88012b77f000.statahead_max=0
10001

real	0m27.403s
user	0m0.727s
sys	0m5.863s
ls -l 10000 files without statahead: 27 sec
llite.lustre-ffff88012b77f000.statahead_max=32
32
10001

real	0m3.333s
user	0m0.227s
sys	0m2.813s
ls -l 10000 files with statahead: 4 sec
statahead total: 28
statahead wrong: 0
agl total: 28
ls -l done
rm -r /mnt/lustre/d123aa.sanity/: 17 seconds
rm done
statahead total: 28
statahead wrong: 0
agl total: 28