== sanity test 123aa: verify statahead work ============== 11:11:15 (1747408275)
striped dir -i1 -c2 -H crush /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.18 seconds: 559.66 ops/second
llite.lustre-ffff88012a505000.statahead_max=0
101

real	0m0.202s
user	0m0.004s
sys	0m0.053s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff88012a505000.statahead_max=32
32
101

real	0m0.117s
user	0m0.000s
sys	0m0.043s
ls -l 100 files with statahead: 0 sec
statahead total: 27
statahead wrong: 0
agl total: 27
total: 900 open/close in 1.34 seconds: 673.83 ops/second
llite.lustre-ffff88012a505000.statahead_max=0
1001

real	0m1.994s
user	0m0.024s
sys	0m0.515s
ls -l 1000 files without statahead: 2 sec
llite.lustre-ffff88012a505000.statahead_max=32
32
1001

real	0m0.414s
user	0m0.016s
sys	0m0.284s
ls -l 1000 files with statahead: 1 sec
statahead total: 28
statahead wrong: 0
agl total: 28
 - open/close 5283 (time 1747408293.04 total 10.00 last 528.20)
total: 9000 open/close in 16.62 seconds: 541.40 ops/second
llite.lustre-ffff88012a505000.statahead_max=0
10001

real	0m23.995s
user	0m0.325s
sys	0m6.062s
ls -l 10000 files without statahead: 24 sec
llite.lustre-ffff88012a505000.statahead_max=32
32
10001

real	0m3.333s
user	0m0.196s
sys	0m3.029s
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/: 12 seconds
rm done
statahead total: 29
statahead wrong: 0
agl total: 29