== sanity test 123aa: verify statahead work ============== 17:20:52 (1718400052)
total: 100 open/close in 0.23 seconds: 436.39 ops/second
llite.lustre-ffff88012e6f4800.statahead_max=0
101

real	0m0.248s
user	0m0.002s
sys	0m0.066s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff88012e6f4800.statahead_max=32
32
101

real	0m0.130s
user	0m0.001s
sys	0m0.042s
ls -l 100 files with statahead: 0 sec
statahead total: 26
statahead wrong: 0
agl total: 26
total: 900 open/close in 1.86 seconds: 485.02 ops/second
llite.lustre-ffff88012e6f4800.statahead_max=0
1001

real	0m2.653s
user	0m0.075s
sys	0m0.591s
ls -l 1000 files without statahead: 3 sec
llite.lustre-ffff88012e6f4800.statahead_max=32
32
1001

real	0m0.422s
user	0m0.018s
sys	0m0.315s
ls -l 1000 files with statahead: 1 sec
statahead total: 27
statahead wrong: 0
agl total: 27
 - open/close 4356 (time 1718400071.41 total 10.00 last 435.54)
total: 9000 open/close in 19.96 seconds: 450.84 ops/second
llite.lustre-ffff88012e6f4800.statahead_max=0
10001

real	0m21.241s
user	0m0.386s
sys	0m5.034s
ls -l 10000 files without statahead: 21 sec
llite.lustre-ffff88012e6f4800.statahead_max=32
32
10001

real	0m3.228s
user	0m0.222s
sys	0m2.645s
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/: 32 seconds
rm done
statahead total: 28
statahead wrong: 0
agl total: 28