== sanity test 123aa: verify statahead work ============== 17:21:10 (1718400070)
striped dir -i1 -c2 -H all_char /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.23 seconds: 431.80 ops/second
llite.lustre-ffff8800a9976000.statahead_max=0
101

real	0m0.242s
user	0m0.004s
sys	0m0.064s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff8800a9976000.statahead_max=32
32
101

real	0m0.124s
user	0m0.002s
sys	0m0.040s
ls -l 100 files with statahead: 0 sec
statahead total: 27
statahead wrong: 0
agl total: 27
total: 900 open/close in 1.69 seconds: 533.68 ops/second
llite.lustre-ffff8800a9976000.statahead_max=0
1001

real	0m1.968s
user	0m0.021s
sys	0m0.500s
ls -l 1000 files without statahead: 2 sec
llite.lustre-ffff8800a9976000.statahead_max=32
32
1001

real	0m0.414s
user	0m0.018s
sys	0m0.251s
ls -l 1000 files with statahead: 0 sec
statahead total: 28
statahead wrong: 0
agl total: 28
 - open/close 6193 (time 1718400088.46 total 10.00 last 619.23)
total: 9000 open/close in 14.76 seconds: 609.84 ops/second
llite.lustre-ffff8800a9976000.statahead_max=0
10001

real	0m29.215s
user	0m0.684s
sys	0m6.311s
ls -l 10000 files without statahead: 29 sec
llite.lustre-ffff8800a9976000.statahead_max=32
32
10001

real	0m10.238s
user	0m0.356s
sys	0m2.913s
ls -l 10000 files with statahead: 10 sec
statahead total: 29
statahead wrong: 0
agl total: 29
ls -l done
rm -r /mnt/lustre/d123aa.sanity/: 25 seconds
rm done
statahead total: 29
statahead wrong: 0
agl total: 29