== sanity test 123aa: verify statahead work ============== 10:11:11 (1761315071)
total: 100 open/close in 1.49 seconds: 67.28 ops/second
llite.lustre-ffff9e47c5e6b800.statahead_max=0
101

real	0m1.450s
user	0m0.004s
sys	0m0.139s
ls -l 100 files without statahead: 2 sec
llite.lustre-ffff9e47c5e6b800.statahead_max=32
32
101

real	0m0.350s
user	0m0.004s
sys	0m0.042s
ls -l 100 files with statahead: 0 sec
statahead total: 25
statahead wrong: 0
agl total: 25
 - open/close 728 (time 1761315091.59 total 10.01 last 72.74)
total: 900 open/close in 12.43 seconds: 72.40 ops/second
llite.lustre-ffff9e47c5e6b800.statahead_max=0
1001

real	0m13.032s
user	0m0.029s
sys	0m1.198s
ls -l 1000 files without statahead: 13 sec
llite.lustre-ffff9e47c5e6b800.statahead_max=32
32
1001

real	0m2.586s
user	0m0.016s
sys	0m0.383s
ls -l 1000 files with statahead: 3 sec
statahead total: 26
statahead wrong: 0
agl total: 26
ls -l done
rm -r /mnt/lustre/d123aa.sanity/: 9 seconds
rm done
statahead total: 26
statahead wrong: 0
agl total: 26