== sanity test 123aa: verify statahead work ============== 17:23:32 (1718400212)
total: 100 open/close in 0.52 seconds: 190.69 ops/second
llite.lustre-ffff88012b157800.statahead_max=0
101

real	0m0.518s
user	0m0.048s
sys	0m0.067s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff88012b157800.statahead_max=32
32
101

real	0m0.163s
user	0m0.003s
sys	0m0.048s
ls -l 100 files with statahead: 0 sec
statahead total: 26
statahead wrong: 0
agl total: 26
total: 900 open/close in 2.01 seconds: 447.30 ops/second
llite.lustre-ffff88012b157800.statahead_max=0
1001

real	0m2.451s
user	0m0.040s
sys	0m0.602s
ls -l 1000 files without statahead: 3 sec
llite.lustre-ffff88012b157800.statahead_max=32
32
1001

real	0m0.447s
user	0m0.025s
sys	0m0.265s
ls -l 1000 files with statahead: 1 sec
statahead total: 27
statahead wrong: 0
agl total: 27
 - open/close 2964 (time 1718400232.30 total 10.00 last 296.36)
 - open/close 5857 (time 1718400242.31 total 20.00 last 289.25)
 - open/close 8358 (time 1718400252.31 total 30.01 last 250.05)
total: 9000 open/close in 32.24 seconds: 279.17 ops/second
llite.lustre-ffff88012b157800.statahead_max=0
10001

real	0m38.417s
user	0m1.159s
sys	0m7.793s
ls -l 10000 files without statahead: 38 sec
llite.lustre-ffff88012b157800.statahead_max=32
32
10001

real	0m4.158s
user	0m0.217s
sys	0m2.350s
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/: 15 seconds
rm done
statahead total: 28
statahead wrong: 0
agl total: 28