== sanity test 123aa: verify statahead work ============== 09:52:58 (1761313978)
striped dir -i1 -c2 -H all_char /mnt/lustre/d123aa.sanity
total: 100 open/close in 1.25 seconds: 79.80 ops/second
llite.lustre-ffff9d0bc66c1800.statahead_max=0
101

real	0m1.165s
user	0m0.010s
sys	0m0.141s
ls -l 100 files without statahead: 2 sec
llite.lustre-ffff9d0bc66c1800.statahead_max=32
32
101

real	0m0.277s
user	0m0.000s
sys	0m0.066s
ls -l 100 files with statahead: 0 sec
statahead total: 26
statahead wrong: 0
agl total: 26
 - open/close 767 (time 1761313996.33 total 10.01 last 76.66)
total: 900 open/close in 11.94 seconds: 75.41 ops/second
llite.lustre-ffff9d0bc66c1800.statahead_max=0
1001

real	0m11.829s
user	0m0.035s
sys	0m1.140s
ls -l 1000 files without statahead: 11 sec
llite.lustre-ffff9d0bc66c1800.statahead_max=32
32
1001

real	0m1.693s
user	0m0.018s
sys	0m0.401s
ls -l 1000 files with statahead: 2 sec
statahead total: 27
statahead wrong: 0
agl total: 27
ls -l done
rm -r /mnt/lustre/d123aa.sanity/: 10 seconds
rm done
statahead total: 27
statahead wrong: 0
agl total: 27