== sanity test 123aa: verify statahead work ============== 18:42:29 (1736984549)
total: 100 open/close in 0.48 seconds: 208.56 ops/second
llite.lustre-ffff88007e1e6000.statahead_max=0
101

real	0m0.436s
user	0m0.003s
sys	0m0.103s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff88007e1e6000.statahead_max=32
32
101

real	0m0.201s
user	0m0.022s
sys	0m0.036s
ls -l 100 files with statahead: 0 sec
statahead total: 26
statahead wrong: 0
agl total: 26
total: 900 open/close in 3.41 seconds: 263.60 ops/second
llite.lustre-ffff88007e1e6000.statahead_max=0
1001

real	0m4.199s
user	0m0.272s
sys	0m0.661s
ls -l 1000 files without statahead: 4 sec
llite.lustre-ffff88007e1e6000.statahead_max=32
32
1001

real	0m0.450s
user	0m0.022s
sys	0m0.259s
ls -l 1000 files with statahead: 0 sec
statahead total: 27
statahead wrong: 0
agl total: 27
 - open/close 2469 (time 1736984572.79 total 10.00 last 246.89)
 - open/close 5747 (time 1736984582.79 total 20.00 last 327.75)
 - open/close 8756 (time 1736984592.80 total 30.00 last 300.85)
total: 9000 open/close in 30.74 seconds: 292.82 ops/second
llite.lustre-ffff88007e1e6000.statahead_max=0
10001

real	0m40.933s
user	0m2.611s
sys	0m6.478s
ls -l 10000 files without statahead: 41 sec
llite.lustre-ffff88007e1e6000.statahead_max=32
32
10001

real	0m4.733s
user	0m0.257s
sys	0m2.390s
ls -l 10000 files with statahead: 5 sec
statahead total: 28
statahead wrong: 0
agl total: 28
ls -l done
rm -r /mnt/lustre/d123aa.sanity/: 31 seconds
rm done
statahead total: 28
statahead wrong: 0
agl total: 28