== sanity test 123aa: verify statahead work ============== 19:18:37 (1736986717)
total: 100 open/close in 0.21 seconds: 472.17 ops/second
llite.lustre-ffff880082446000.statahead_max=0
101

real	0m0.217s
user	0m0.005s
sys	0m0.057s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff880082446000.statahead_max=32
32
101

real	0m0.129s
user	0m0.003s
sys	0m0.043s
ls -l 100 files with statahead: 0 sec
statahead total: 26
statahead wrong: 0
agl total: 26
total: 900 open/close in 1.66 seconds: 543.70 ops/second
llite.lustre-ffff880082446000.statahead_max=0
1001

real	0m2.147s
user	0m0.023s
sys	0m0.535s
ls -l 1000 files without statahead: 2 sec
llite.lustre-ffff880082446000.statahead_max=32
32
1001

real	0m0.445s
user	0m0.015s
sys	0m0.347s
ls -l 1000 files with statahead: 0 sec
statahead total: 27
statahead wrong: 0
agl total: 27
 - open/close 5107 (time 1736986735.62 total 10.00 last 510.69)
total: 9000 open/close in 17.29 seconds: 520.56 ops/second
llite.lustre-ffff880082446000.statahead_max=0
10001

real	0m22.252s
user	0m0.311s
sys	0m5.408s
ls -l 10000 files without statahead: 22 sec
llite.lustre-ffff880082446000.statahead_max=32
32
10001

real	0m3.409s
user	0m0.182s
sys	0m3.029s
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