== sanity test 123aa: verify statahead work ============== 09:15:58 (1747401358)
striped dir -i1 -c2 -H all_char /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.23 seconds: 435.32 ops/second
llite.lustre-ffff8800a927f000.statahead_max=0
101

real	0m0.261s
user	0m0.009s
sys	0m0.068s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff8800a927f000.statahead_max=32
32
101

real	0m0.142s
user	0m0.002s
sys	0m0.047s
ls -l 100 files with statahead: 0 sec
statahead total: 27
statahead wrong: 0
agl total: 27
total: 900 open/close in 1.67 seconds: 538.79 ops/second
llite.lustre-ffff8800a927f000.statahead_max=0
1001

real	0m2.267s
user	0m0.036s
sys	0m0.582s
ls -l 1000 files without statahead: 3 sec
llite.lustre-ffff8800a927f000.statahead_max=32
32
1001

real	0m0.408s
user	0m0.019s
sys	0m0.268s
ls -l 1000 files with statahead: 1 sec
statahead total: 28
statahead wrong: 0
agl total: 28
 - open/close 5590 (time 1747401377.07 total 10.00 last 558.97)
total: 9000 open/close in 16.42 seconds: 548.26 ops/second
llite.lustre-ffff8800a927f000.statahead_max=0
10001

real	0m23.117s
user	0m0.307s
sys	0m5.805s
ls -l 10000 files without statahead: 23 sec
llite.lustre-ffff8800a927f000.statahead_max=32
32
10001

real	0m3.564s
user	0m0.217s
sys	0m3.186s
ls -l 10000 files with statahead: 4 sec
statahead total: 29
statahead wrong: 0
agl total: 29
ls -l done
rm -r /mnt/lustre/d123aa.sanity/: 13 seconds
rm done
statahead total: 29
statahead wrong: 0
agl total: 29