== sanity test 123aa: verify statahead work ============== 01:04:09 (1735365849)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff88007eae9800.batch_stats=0
total: 100 open/close in 0.95 seconds: 105.75 ops/second
llite.lustre-ffff88007eae9800.statahead_max=0
101

real	0m0.918s
user	0m0.005s
sys	0m0.298s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff88007eae9800.statahead_max=128
128
101

real	0m0.316s
user	0m0.007s
sys	0m0.153s
ls -l 100 files with statahead: 0 sec
statahead total: 55
statahead wrong: 2
agl total: 55
list_total: 21
fname_total: 34
hit_total: 565
miss_total: 507
total: 900 open/close in 3.88 seconds: 232.02 ops/second
llite.lustre-ffff88007eae9800.statahead_max=0
1001

real	0m8.811s
user	0m0.037s
sys	0m2.801s
ls -l 1000 files without statahead: 9 sec
llite.lustre-ffff88007eae9800.statahead_max=128
128
1001

real	0m1.179s
user	0m0.026s
sys	0m0.779s
ls -l 1000 files with statahead: 2 sec
statahead total: 56
statahead wrong: 2
agl total: 56
list_total: 22
fname_total: 34
hit_total: 1564
miss_total: 508
 - open/close 2346 (time 1735365882.39 total 10.00 last 234.51)
total: 4000 open/close in 17.05 seconds: 234.63 ops/second
llite.lustre-ffff88007eae9800.statahead_max=0
5001

real	0m43.717s
user	0m0.165s
sys	0m13.582s
ls -l 5000 files without statahead: 44 sec
llite.lustre-ffff88007eae9800.statahead_max=128
128
5001

real	0m5.403s
user	0m0.081s
sys	0m3.743s
ls -l 5000 files with statahead: 5 sec
statahead total: 57
statahead wrong: 2
agl total: 57
list_total: 23
fname_total: 34
hit_total: 6563
miss_total: 509
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 29 seconds
llite.lustre-ffff88007eae9800.statahead_stats=
statahead total: 57
statahead wrong: 2
agl total: 57
list_total: 23
fname_total: 34
hit_total: 6563
miss_total: 509
mdc.lustre-MDT0000-mdc-ffff88007eae9800.batch_stats=
snapshot_time:            1735365971.665201405 secs.nsecs
start_time:               1735365851.391448789 secs.nsecs
elapsed_time:             120.273752616 secs.nsecs
subreqs per batch   batches   % cum %
1:		        54  25  25
2:		        17   8  34
4:		        35  16  50
8:		         6   2  53
16:		         3   1  55
32:		         2   0  56
64:		        91  43 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536