== sanity test 123aa: verify statahead work ============== 11:16:45 (1730823405)
striped dir -i1 -c2 -H all_char /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.21 seconds: 480.78 ops/second
llite.lustre-ffff880089f07000.statahead_max=0
101

real	0m0.255s
user	0m0.006s
sys	0m0.065s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff880089f07000.statahead_max=32
32
101

real	0m0.124s
user	0m0.003s
sys	0m0.039s
ls -l 100 files with statahead: 0 sec
statahead total: 27
statahead wrong: 0
agl total: 27
total: 900 open/close in 2.16 seconds: 417.60 ops/second
llite.lustre-ffff880089f07000.statahead_max=0
1001

real	0m3.528s
user	0m0.018s
sys	0m0.839s
ls -l 1000 files without statahead: 3 sec
llite.lustre-ffff880089f07000.statahead_max=32
32
1001

real	0m0.404s
user	0m0.020s
sys	0m0.256s
ls -l 1000 files with statahead: 0 sec
statahead total: 28
statahead wrong: 0
agl total: 28
 - open/close 5419 (time 1730823426.00 total 10.00 last 541.83)
total: 9000 open/close in 18.29 seconds: 492.16 ops/second
llite.lustre-ffff880089f07000.statahead_max=0
10001

real	0m24.979s
user	0m0.287s
sys	0m5.750s
ls -l 10000 files without statahead: 25 sec
llite.lustre-ffff880089f07000.statahead_max=32
32
10001

real	0m3.123s
user	0m0.189s
sys	0m2.847s
ls -l 10000 files with statahead: 3 sec
statahead total: 29
statahead wrong: 0
agl total: 29
ls -l done
rm -r /mnt/lustre/d123aa.sanity/: 12 seconds
rm done
statahead total: 29
statahead wrong: 0
agl total: 29