== sanity test 123aa: verify statahead work ============== 10:50:50 (1736265050)
total: 100 open/close in 0.22 seconds: 458.73 ops/second
llite.lustre-ffff8800a8ac2000.statahead_max=0
101

real	0m0.237s
user	0m0.003s
sys	0m0.061s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff8800a8ac2000.statahead_max=32
32
101

real	0m0.126s
user	0m0.002s
sys	0m0.040s
ls -l 100 files with statahead: 0 sec
statahead total: 26
statahead wrong: 0
agl total: 26
total: 900 open/close in 1.65 seconds: 543.84 ops/second
llite.lustre-ffff8800a8ac2000.statahead_max=0
1001

real	0m2.177s
user	0m0.017s
sys	0m0.546s
ls -l 1000 files without statahead: 3 sec
llite.lustre-ffff8800a8ac2000.statahead_max=32
32
1001

real	0m0.436s
user	0m0.024s
sys	0m0.331s
ls -l 1000 files with statahead: 0 sec
statahead total: 27
statahead wrong: 0
agl total: 27
 - open/close 5541 (time 1736265068.88 total 10.00 last 554.01)
total: 9000 open/close in 16.60 seconds: 542.04 ops/second
llite.lustre-ffff8800a8ac2000.statahead_max=0
10001

real	0m22.727s
user	0m0.265s
sys	0m5.547s
ls -l 10000 files without statahead: 23 sec
llite.lustre-ffff8800a8ac2000.statahead_max=32
32
10001

real	0m3.365s
user	0m0.214s
sys	0m2.904s
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