== sanity test 123aa: verify statahead work ============== 20:12:15 (1718928735)
total: 100 open/close in 0.26 seconds: 390.95 ops/second
llite.lustre-ffff8800a9b9b000.statahead_max=0
101

real	0m0.231s
user	0m0.002s
sys	0m0.059s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff8800a9b9b000.statahead_max=32
32
101

real	0m0.130s
user	0m0.003s
sys	0m0.039s
ls -l 100 files with statahead: 0 sec
statahead total: 26
statahead wrong: 0
agl total: 26
total: 900 open/close in 1.80 seconds: 499.27 ops/second
llite.lustre-ffff8800a9b9b000.statahead_max=0
1001

real	0m2.220s
user	0m0.022s
sys	0m0.516s
ls -l 1000 files without statahead: 2 sec
llite.lustre-ffff8800a9b9b000.statahead_max=32
32
1001

real	0m0.398s
user	0m0.012s
sys	0m0.262s
ls -l 1000 files with statahead: 0 sec
statahead total: 27
statahead wrong: 0
agl total: 27
 - open/close 5187 (time 1718928753.83 total 10.00 last 518.66)
total: 9000 open/close in 18.26 seconds: 493.00 ops/second
llite.lustre-ffff8800a9b9b000.statahead_max=0
10001

real	0m26.051s
user	0m0.283s
sys	0m5.810s
ls -l 10000 files without statahead: 26 sec
llite.lustre-ffff8800a9b9b000.statahead_max=32
32
10001

real	0m3.473s
user	0m0.193s
sys	0m3.046s
ls -l 10000 files with statahead: 3 sec
statahead total: 28
statahead wrong: 0
agl total: 28
ls -l done
rm -r /mnt/lustre/d123aa.sanity/: 14 seconds
rm done
statahead total: 28
statahead wrong: 0
agl total: 28