== sanity test 123aa: verify statahead work ============== 06:06:27 (1721383587)
total: 100 open/close in 0.48 seconds: 206.96 ops/second
llite.lustre-ffff8800ade11000.statahead_max=0
101

real	0m0.499s
user	0m0.009s
sys	0m0.120s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff8800ade11000.statahead_max=32
32
101

real	0m0.226s
user	0m0.003s
sys	0m0.072s
ls -l 100 files with statahead: 1 sec
statahead total: 26
statahead wrong: 0
agl total: 26
total: 900 open/close in 3.71 seconds: 242.34 ops/second
llite.lustre-ffff8800ade11000.statahead_max=0
1001

real	0m4.402s
user	0m0.044s
sys	0m0.964s
ls -l 1000 files without statahead: 5 sec
llite.lustre-ffff8800ade11000.statahead_max=32
32
1001

real	0m0.354s
user	0m0.013s
sys	0m0.276s
ls -l 1000 files with statahead: 1 sec
statahead total: 27
statahead wrong: 0
agl total: 27
 - open/close 5021 (time 1721383612.53 total 10.00 last 502.08)
total: 9000 open/close in 17.70 seconds: 508.50 ops/second
llite.lustre-ffff8800ade11000.statahead_max=0
10001

real	0m23.376s
user	0m0.271s
sys	0m5.476s
ls -l 10000 files without statahead: 24 sec
llite.lustre-ffff8800ade11000.statahead_max=32
32
10001

real	0m3.583s
user	0m0.207s
sys	0m3.040s
ls -l 10000 files with statahead: 4 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