== sanity test 123aa: verify statahead work ============== 09:50:36 (1721224236)
total: 100 open/close in 0.52 seconds: 193.98 ops/second
llite.lustre-ffff880076406000.statahead_max=0
101

real	0m0.523s
user	0m0.006s
sys	0m0.110s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff880076406000.statahead_max=32
32
101

real	0m0.221s
user	0m0.008s
sys	0m0.059s
ls -l 100 files with statahead: 1 sec
statahead total: 26
statahead wrong: 0
agl total: 26
total: 900 open/close in 3.91 seconds: 230.22 ops/second
llite.lustre-ffff880076406000.statahead_max=0
1001

real	0m4.850s
user	0m0.047s
sys	0m0.947s
ls -l 1000 files without statahead: 5 sec
llite.lustre-ffff880076406000.statahead_max=32
32
1001

real	0m0.335s
user	0m0.013s
sys	0m0.235s
ls -l 1000 files with statahead: 0 sec
statahead total: 27
statahead wrong: 0
agl total: 27
 - open/close 2336 (time 1721224262.05 total 10.00 last 233.55)
 - open/close 4720 (time 1721224272.06 total 20.01 last 238.30)
 - open/close 7012 (time 1721224282.06 total 30.01 last 229.13)
total: 9000 open/close in 38.86 seconds: 231.61 ops/second
llite.lustre-ffff880076406000.statahead_max=0
10001

real	0m48.849s
user	0m0.350s
sys	0m9.342s
ls -l 10000 files without statahead: 49 sec
llite.lustre-ffff880076406000.statahead_max=32
32
10001

real	0m2.706s
user	0m0.159s
sys	0m2.291s
ls -l 10000 files with statahead: 3 sec
statahead total: 28
statahead wrong: 0
agl total: 28
ls -l done
rm -r /mnt/lustre/d123aa.sanity/: 23 seconds
rm done
statahead total: 28
statahead wrong: 0
agl total: 28