== sanity test 123aa: verify statahead work ============== 10:54:37 (1761231277)
total: 100 open/close in 1.58 seconds: 63.43 ops/second
llite.lustre-ffff8fddd8262000.statahead_max=0
101

real	0m1.271s
user	0m0.006s
sys	0m0.122s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff8fddd8262000.statahead_max=32
32
101

real	0m0.401s
user	0m0.004s
sys	0m0.055s
ls -l 100 files with statahead: 0 sec
statahead total: 24
statahead wrong: 0
agl total: 24
 - open/close 722 (time 1761231298.76 total 10.00 last 72.18)
total: 900 open/close in 12.57 seconds: 71.59 ops/second
llite.lustre-ffff8fddd8262000.statahead_max=0
1001

real	0m13.587s
user	0m0.026s
sys	0m1.189s
ls -l 1000 files without statahead: 13 sec
llite.lustre-ffff8fddd8262000.statahead_max=32
32
1001

real	0m2.223s
user	0m0.021s
sys	0m0.372s
ls -l 1000 files with statahead: 2 sec
statahead total: 25
statahead wrong: 0
agl total: 25
ls -l done
rm -r /mnt/lustre/d123aa.sanity/: 9 seconds
rm done
statahead total: 25
statahead wrong: 0
agl total: 25