== sanity test 123aa: verify statahead work ============== 03:52:52 (1722239572)
total: 100 open/close in 0.21 seconds: 478.32 ops/second
llite.lustre-ffff8800b6040800.statahead_max=0
101

real	0m0.226s
user	0m0.002s
sys	0m0.061s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff8800b6040800.statahead_max=32
32
101

real	0m0.131s
user	0m0.000s
sys	0m0.043s
ls -l 100 files with statahead: 0 sec
statahead total: 26
statahead wrong: 0
agl total: 26
total: 900 open/close in 1.90 seconds: 474.59 ops/second
llite.lustre-ffff8800b6040800.statahead_max=0
1001

real	0m2.248s
user	0m0.024s
sys	0m0.552s
ls -l 1000 files without statahead: 3 sec
llite.lustre-ffff8800b6040800.statahead_max=32
32
1001

real	0m0.423s
user	0m0.025s
sys	0m0.303s
ls -l 1000 files with statahead: 0 sec
statahead total: 27
statahead wrong: 0
agl total: 27
 - open/close 4156 (time 1722239590.84 total 10.00 last 415.53)
 - open/close 8051 (time 1722239600.84 total 20.00 last 389.42)
total: 9000 open/close in 22.44 seconds: 401.14 ops/second
llite.lustre-ffff8800b6040800.statahead_max=0
10001

real	0m28.277s
user	0m0.653s
sys	0m6.259s
ls -l 10000 files without statahead: 28 sec
llite.lustre-ffff8800b6040800.statahead_max=32
32
10001

real	0m3.458s
user	0m0.241s
sys	0m2.563s
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/: 19 seconds
rm done
statahead total: 28
statahead wrong: 0
agl total: 28