== sanity test 123aa: verify statahead work ============== 10:29:35 (1761316175)
total: 100 open/close in 1.58 seconds: 63.34 ops/second
llite.lustre-ffff89f4c6390800.statahead_max=0
101

real	0m1.390s
user	0m0.008s
sys	0m0.134s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff89f4c6390800.statahead_max=32
32
101

real	0m0.349s
user	0m0.004s
sys	0m0.065s
ls -l 100 files with statahead: 0 sec
statahead total: 25
statahead wrong: 0
agl total: 25
 - open/close 686 (time 1761316195.09 total 10.01 last 68.55)
total: 900 open/close in 13.24 seconds: 67.99 ops/second
llite.lustre-ffff89f4c6390800.statahead_max=0
1001

real	0m14.687s
user	0m0.040s
sys	0m1.291s
ls -l 1000 files without statahead: 14 sec
llite.lustre-ffff89f4c6390800.statahead_max=32
32
1001

real	0m2.521s
user	0m0.018s
sys	0m0.368s
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/: 8 seconds
rm done
statahead total: 26
statahead wrong: 0
agl total: 26