== sanity test 123aa: verify statahead work ============== 16:42:56 (1722544976)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.34 seconds: 296.37 ops/second
llite.lustre-ffff8800a8283800.statahead_max=0
101

real	0m0.321s
user	0m0.009s
sys	0m0.080s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff8800a8283800.statahead_max=32
32
101

real	0m0.175s
user	0m0.001s
sys	0m0.052s
ls -l 100 files with statahead: 1 sec
statahead total: 27
statahead wrong: 0
agl total: 27
total: 900 open/close in 2.54 seconds: 353.95 ops/second
llite.lustre-ffff8800a8283800.statahead_max=0
1001

real	0m4.279s
user	0m0.140s
sys	0m0.877s
ls -l 1000 files without statahead: 4 sec
llite.lustre-ffff8800a8283800.statahead_max=32
32
1001

real	0m0.486s
user	0m0.017s
sys	0m0.220s
ls -l 1000 files with statahead: 0 sec
statahead total: 28
statahead wrong: 0
agl total: 28
 - open/close 2697 (time 1722544998.82 total 10.00 last 269.62)
 - open/close 6360 (time 1722545008.82 total 20.00 last 366.25)
total: 9000 open/close in 27.73 seconds: 324.53 ops/second
llite.lustre-ffff8800a8283800.statahead_max=0
10001

real	0m52.967s
user	0m3.108s
sys	0m8.571s
ls -l 10000 files without statahead: 53 sec
llite.lustre-ffff8800a8283800.statahead_max=32
32
10001

real	0m8.005s
user	0m0.293s
sys	0m2.627s
ls -l 10000 files with statahead: 8 sec
statahead total: 29
statahead wrong: 0
agl total: 29
ls -l done
rm -r /mnt/lustre/d123aa.sanity/: 42 seconds
rm done
statahead total: 29
statahead wrong: 0
agl total: 29