== sanity test 123aa: verify statahead work ============== 11:00:09 (1761318009)
total: 100 open/close in 1.57 seconds: 63.69 ops/second
llite.lustre-ffff9332e040d000.statahead_max=0
101

real	0m1.571s
user	0m0.005s
sys	0m0.153s
ls -l 100 files without statahead: 2 sec
llite.lustre-ffff9332e040d000.statahead_max=32
32
101

real	0m0.357s
user	0m0.002s
sys	0m0.063s
ls -l 100 files with statahead: 1 sec
statahead total: 25
statahead wrong: 0
agl total: 25
 - open/close 731 (time 1761318029.51 total 10.00 last 73.07)
total: 900 open/close in 12.02 seconds: 74.89 ops/second
llite.lustre-ffff9332e040d000.statahead_max=0
1001

real	0m11.961s
user	0m0.033s
sys	0m1.176s
ls -l 1000 files without statahead: 12 sec
llite.lustre-ffff9332e040d000.statahead_max=32
32
1001

real	0m1.596s
user	0m0.021s
sys	0m0.394s
ls -l 1000 files with statahead: 2 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