== sanity test 123aa: verify statahead work ============== 14:23:36 (1772306616)
total: 100 open/close in 0.26 seconds: 384.33 ops/second
llite.lustre-ffff94d39830b000.statahead_max=0
101

real	0m0.459s
user	0m0.004s
sys	0m0.101s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff94d39830b000.statahead_max=32
32
101

real	0m0.143s
user	0m0.001s
sys	0m0.052s
ls -l 100 files with statahead: 0 sec
statahead total: 25
statahead wrong: 0
agl total: 25
total: 900 open/close in 1.79 seconds: 501.70 ops/second
llite.lustre-ffff94d39830b000.statahead_max=0
1001

real	0m2.686s
user	0m0.014s
sys	0m0.560s
ls -l 1000 files without statahead: 2 sec
llite.lustre-ffff94d39830b000.statahead_max=32
32
1001

real	0m0.628s
user	0m0.013s
sys	0m0.550s
ls -l 1000 files with statahead: 1 sec
statahead total: 26
statahead wrong: 0
agl total: 26
 - open/close 4832 (time 1772306637.19 total 10.00 last 483.13)
total: 9000 open/close in 19.95 seconds: 451.05 ops/second
llite.lustre-ffff94d39830b000.statahead_max=0
10001

real	0m34.193s
user	0m0.183s
sys	0m6.848s
ls -l 10000 files without statahead: 34 sec
llite.lustre-ffff94d39830b000.statahead_max=32
32
10001

real	0m6.286s
user	0m0.125s
sys	0m4.612s
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/: 19 seconds
rm done
statahead total: 27
statahead wrong: 0
agl total: 27