== sanity test 123aa: verify statahead work ============== 20:49:10 (1736992150)
total: 100 open/close in 0.37 seconds: 270.33 ops/second
llite.lustre-ffff8800a8075800.statahead_max=0
101

real	0m0.401s
user	0m0.007s
sys	0m0.111s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff8800a8075800.statahead_max=32
32
101

real	0m0.237s
user	0m0.006s
sys	0m0.060s
ls -l 100 files with statahead: 1 sec
statahead total: 26
statahead wrong: 0
agl total: 26
total: 900 open/close in 2.80 seconds: 320.88 ops/second
llite.lustre-ffff8800a8075800.statahead_max=0
1001

real	0m3.576s
user	0m0.031s
sys	0m0.545s
ls -l 1000 files without statahead: 4 sec
llite.lustre-ffff8800a8075800.statahead_max=32
32
1001

real	0m0.398s
user	0m0.021s
sys	0m0.269s
ls -l 1000 files with statahead: 1 sec
statahead total: 27
statahead wrong: 0
agl total: 27
 - open/close 3292 (time 1736992172.24 total 10.00 last 329.14)
 - open/close 6501 (time 1736992182.24 total 20.00 last 320.88)
total: 9000 open/close in 26.58 seconds: 338.64 ops/second
llite.lustre-ffff8800a8075800.statahead_max=0
10001

real	0m24.696s
user	0m0.249s
sys	0m4.890s
ls -l 10000 files without statahead: 25 sec
llite.lustre-ffff8800a8075800.statahead_max=32
32
10001

real	0m2.617s
user	0m0.170s
sys	0m2.077s
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/: 17 seconds
rm done
statahead total: 28
statahead wrong: 0
agl total: 28