== sanity test 123aa: verify statahead work ============== 19:44:34 (1781048674)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.25 seconds: 404.09 ops/second
llite.lustre-ffff8bed08dab000.statahead_max=0
101

real	0m0.263s
user	0m0.003s
sys	0m0.071s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff8bed08dab000.statahead_max=32
32
101

real	0m0.152s
user	0m0.000s
sys	0m0.054s
ls -l 100 files with statahead: 0 sec
statahead total: 26
statahead wrong: 0
agl total: 26
total: 900 open/close in 1.74 seconds: 516.54 ops/second
llite.lustre-ffff8bed08dab000.statahead_max=0
1001

real	0m2.368s
user	0m0.013s
sys	0m0.570s
ls -l 1000 files without statahead: 3 sec
llite.lustre-ffff8bed08dab000.statahead_max=32
32
1001

real	0m0.639s
user	0m0.010s
sys	0m0.444s
ls -l 1000 files with statahead: 1 sec
statahead total: 27
statahead wrong: 0
agl total: 27
 - open/close 5164 (time 1781048694.66 total 10.00 last 516.39)
total: 9000 open/close in 17.49 seconds: 514.62 ops/second
llite.lustre-ffff8bed08dab000.statahead_max=0
10001

real	0m23.521s
user	0m0.191s
sys	0m5.434s
ls -l 10000 files without statahead: 23 sec
llite.lustre-ffff8bed08dab000.statahead_max=32
32
10001

real	0m6.599s
user	0m0.149s
sys	0m5.304s
ls -l 10000 files with statahead: 7 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