== sanity test 123ab: verify statahead work by using statx ========================================================== 11:01:05 (1761318065)
total: 100 open/close in 1.19 seconds: 84.08 ops/second
llite.lustre-ffff9332e040d000.statahead_max=0
100

real	0m1.161s
user	0m0.008s
sys	0m0.125s
statx -l 100 files without statahead: 1 sec
llite.lustre-ffff9332e040d000.statahead_max=32
32
100

real	0m0.277s
user	0m0.006s
sys	0m0.049s
statx -l 100 files with statahead: 0 sec
statahead total: 27
statahead wrong: 0
agl total: 27
 - open/close 795 (time 1761318082.83 total 10.01 last 79.44)
total: 900 open/close in 11.23 seconds: 80.17 ops/second
llite.lustre-ffff9332e040d000.statahead_max=0
1000

real	0m9.894s
user	0m0.092s
sys	0m1.198s
statx -l 1000 files without statahead: 10 sec
llite.lustre-ffff9332e040d000.statahead_max=32
32
1000

real	0m1.193s
user	0m0.035s
sys	0m0.437s
statx -l 1000 files with statahead: 2 sec
statahead total: 28
statahead wrong: 0
agl total: 28
statx -l done
rm -r /mnt/lustre/d123ab.sanity/: 8 seconds
rm done
statahead total: 28
statahead wrong: 0
agl total: 28