== sanity test 123aa: verify statahead work ============== 09:42:59 (1759844579)
total: 100 open/close in 0.59 seconds: 170.32 ops/second
llite.lustre-ffff9a0489b47800.statahead_max=0
101

real	0m0.635s
user	0m0.007s
sys	0m0.124s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff9a0489b47800.statahead_max=32
32
101

real	0m0.165s
user	0m0.004s
sys	0m0.088s
ls -l 100 files with statahead: 0 sec
statahead total: 24
statahead wrong: 0
agl total: 24
total: 900 open/close in 1.99 seconds: 451.44 ops/second
llite.lustre-ffff9a0489b47800.statahead_max=0
1001

real	0m2.717s
user	0m0.012s
sys	0m0.510s
ls -l 1000 files without statahead: 3 sec
llite.lustre-ffff9a0489b47800.statahead_max=32
32
1001

real	0m0.633s
user	0m0.009s
sys	0m0.539s
ls -l 1000 files with statahead: 0 sec
statahead total: 25
statahead wrong: 0
agl total: 25
 - open/close 3374 (time 1759844602.01 total 10.00 last 337.34)
 - open/close 7103 (time 1759844612.01 total 20.00 last 372.83)
total: 9000 open/close in 25.14 seconds: 357.96 ops/second
llite.lustre-ffff9a0489b47800.statahead_max=0
10001

real	0m38.990s
user	0m0.184s
sys	0m7.269s
ls -l 10000 files without statahead: 39 sec
llite.lustre-ffff9a0489b47800.statahead_max=32
32
10001

real	0m8.696s
user	0m0.138s
sys	0m7.223s
ls -l 10000 files with statahead: 9 sec
statahead total: 26
statahead wrong: 0
agl total: 26
ls -l done
rm -r /mnt/lustre/d123aa.sanity/: 25 seconds
rm done
statahead total: 26
statahead wrong: 0
agl total: 26