== sanity test 123aa: verify statahead work ============== 09:21:09 (1774531269)
total: 100 open/close in 0.46 seconds: 219.18 ops/second
llite.lustre-ffff9ae50728d000.statahead_max=0
101

real	0m0.415s
user	0m0.003s
sys	0m0.084s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff9ae50728d000.statahead_max=32
32
101

real	0m0.198s
user	0m0.004s
sys	0m0.053s
ls -l 100 files with statahead: 1 sec
statahead total: 25
statahead wrong: 0
agl total: 25
total: 900 open/close in 2.47 seconds: 364.47 ops/second
llite.lustre-ffff9ae50728d000.statahead_max=0
1001

real	0m3.281s
user	0m0.021s
sys	0m0.614s
ls -l 1000 files without statahead: 3 sec
llite.lustre-ffff9ae50728d000.statahead_max=32
32
1001

real	0m0.692s
user	0m0.008s
sys	0m0.456s
ls -l 1000 files with statahead: 1 sec
statahead total: 26
statahead wrong: 0
agl total: 26
 - open/close 4254 (time 1774531292.57 total 10.00 last 425.40)
 - open/close 8170 (time 1774531302.57 total 20.00 last 391.55)
total: 9000 open/close in 22.23 seconds: 404.88 ops/second
llite.lustre-ffff9ae50728d000.statahead_max=0
10001

real	0m27.491s
user	0m0.175s
sys	0m5.674s
ls -l 10000 files without statahead: 27 sec
llite.lustre-ffff9ae50728d000.statahead_max=32
32
10001

real	0m6.037s
user	0m0.151s
sys	0m4.696s
ls -l 10000 files with statahead: 6 sec
statahead total: 27
statahead wrong: 0
agl total: 27
ls -l done
rm -r /mnt/lustre/d123aa.sanity/: 22 seconds
rm done
statahead total: 27
statahead wrong: 0
agl total: 27