== sanity test 123aa: verify statahead work ============== 11:02:54 (1761318174)
striped dir -i1 -c2 -H crush /mnt/lustre/d123aa.sanity
total: 100 open/close in 1.07 seconds: 93.70 ops/second
llite.lustre-ffff9fcdd85a4800.statahead_max=0
101

real	0m1.033s
user	0m0.009s
sys	0m0.142s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff9fcdd85a4800.statahead_max=32
32
101

real	0m0.201s
user	0m0.005s
sys	0m0.058s
ls -l 100 files with statahead: 0 sec
statahead total: 26
statahead wrong: 0
agl total: 26
 - open/close 886 (time 1761318191.51 total 10.00 last 88.57)
total: 900 open/close in 10.16 seconds: 88.54 ops/second
llite.lustre-ffff9fcdd85a4800.statahead_max=0
1001

real	0m12.369s
user	0m0.033s
sys	0m1.337s
ls -l 1000 files without statahead: 13 sec
llite.lustre-ffff9fcdd85a4800.statahead_max=32
32
1001

real	0m2.015s
user	0m0.023s
sys	0m0.408s
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/: 8 seconds
rm done
statahead total: 27
statahead wrong: 0
agl total: 27