== sanity test 123aa: verify statahead work ============== 06:04:51 (1721383491)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.22 seconds: 447.06 ops/second
llite.lustre-ffff88012dc16000.statahead_max=0
101

real	0m0.259s
user	0m0.003s
sys	0m0.066s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff88012dc16000.statahead_max=32
32
101

real	0m0.125s
user	0m0.001s
sys	0m0.040s
ls -l 100 files with statahead: 0 sec
statahead total: 27
statahead wrong: 0
agl total: 27
total: 900 open/close in 1.55 seconds: 579.37 ops/second
llite.lustre-ffff88012dc16000.statahead_max=0
1001

real	0m2.483s
user	0m0.035s
sys	0m0.581s
ls -l 1000 files without statahead: 3 sec
llite.lustre-ffff88012dc16000.statahead_max=32
32
1001

real	0m0.406s
user	0m0.019s
sys	0m0.237s
ls -l 1000 files with statahead: 0 sec
statahead total: 28
statahead wrong: 0
agl total: 28
 - open/close 3603 (time 1721383509.94 total 10.00 last 360.25)
 - open/close 7800 (time 1721383519.95 total 20.00 last 419.55)
total: 9000 open/close in 22.96 seconds: 391.99 ops/second
llite.lustre-ffff88012dc16000.statahead_max=0
10001

real	0m33.568s
user	0m0.317s
sys	0m7.450s
ls -l 10000 files without statahead: 34 sec
llite.lustre-ffff88012dc16000.statahead_max=32
32
10001

real	0m2.920s
user	0m0.169s
sys	0m2.454s
ls -l 10000 files with statahead: 3 sec
statahead total: 29
statahead wrong: 0
agl total: 29
ls -l done
rm -r /mnt/lustre/d123aa.sanity/: 17 seconds
rm done
statahead total: 29
statahead wrong: 0
agl total: 29