== sanity test 123aa: verify statahead work ============== 03:52:16 (1722239536)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.22 seconds: 454.40 ops/second
llite.lustre-ffff8800afc93000.statahead_max=0
101

real	0m0.240s
user	0m0.007s
sys	0m0.061s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff8800afc93000.statahead_max=32
32
101

real	0m0.130s
user	0m0.007s
sys	0m0.037s
ls -l 100 files with statahead: 1 sec
statahead total: 27
statahead wrong: 0
agl total: 27
total: 900 open/close in 1.67 seconds: 538.39 ops/second
llite.lustre-ffff8800afc93000.statahead_max=0
1001

real	0m2.216s
user	0m0.025s
sys	0m0.547s
ls -l 1000 files without statahead: 2 sec
llite.lustre-ffff8800afc93000.statahead_max=32
32
1001

real	0m0.410s
user	0m0.018s
sys	0m0.275s
ls -l 1000 files with statahead: 1 sec
statahead total: 28
statahead wrong: 0
agl total: 28
 - open/close 5392 (time 1722239555.12 total 10.00 last 539.18)
total: 9000 open/close in 17.37 seconds: 518.19 ops/second
llite.lustre-ffff8800afc93000.statahead_max=0
10001

real	0m23.446s
user	0m0.343s
sys	0m5.709s
ls -l 10000 files without statahead: 23 sec
llite.lustre-ffff8800afc93000.statahead_max=32
32
10001

real	0m3.278s
user	0m0.201s
sys	0m2.780s
ls -l 10000 files with statahead: 4 sec
statahead total: 29
statahead wrong: 0
agl total: 29
ls -l done
rm -r /mnt/lustre/d123aa.sanity/: 15 seconds
rm done
statahead total: 29
statahead wrong: 0
agl total: 29