== sanity test 123ab: verify statahead work by using statx ========================================================== 14:11:56 (1761243116)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ab.sanity
total: 100 open/close in 1.30 seconds: 76.84 ops/second
llite.lustre-ffff91a150c85800.statahead_max=0
100

real	0m1.204s
user	0m0.009s
sys	0m0.126s
statx -l 100 files without statahead: 1 sec
llite.lustre-ffff91a150c85800.statahead_max=32
32
100

real	0m0.326s
user	0m0.002s
sys	0m0.048s
statx -l 100 files with statahead: 0 sec
statahead total: 27
statahead wrong: 0
agl total: 27
 - open/close 851 (time 1761243135.89 total 10.00 last 85.08)
total: 900 open/close in 10.69 seconds: 84.19 ops/second
llite.lustre-ffff91a150c85800.statahead_max=0
1000

real	0m11.631s
user	0m0.067s
sys	0m1.183s
statx -l 1000 files without statahead: 11 sec
llite.lustre-ffff91a150c85800.statahead_max=32
32
1000

real	0m1.860s
user	0m0.042s
sys	0m0.325s
statx -l 1000 files with statahead: 1 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