== sanity test 123aa: verify statahead work ============== 10:19:28 (1761315568)
total: 100 open/close in 1.48 seconds: 67.44 ops/second
llite.lustre-ffff9a7ba0c22800.statahead_max=0
101

real	0m1.498s
user	0m0.004s
sys	0m0.150s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff9a7ba0c22800.statahead_max=32
32
101

real	0m0.281s
user	0m0.004s
sys	0m0.048s
ls -l 100 files with statahead: 0 sec
statahead total: 25
statahead wrong: 0
agl total: 25
 - open/close 717 (time 1761315589.19 total 10.01 last 71.64)
total: 900 open/close in 12.17 seconds: 73.95 ops/second
llite.lustre-ffff9a7ba0c22800.statahead_max=0
1001

real	0m12.064s
user	0m0.032s
sys	0m1.217s
ls -l 1000 files without statahead: 12 sec
llite.lustre-ffff9a7ba0c22800.statahead_max=32
32
1001

real	0m2.083s
user	0m0.015s
sys	0m0.397s
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/: 9 seconds
rm done
statahead total: 26
statahead wrong: 0
agl total: 26