== sanity test 123aa: verify statahead work ============== 05:53:45 (1734432825)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800a8b61800.batch_stats=0
total: 100 open/close in 0.68 seconds: 147.70 ops/second
llite.lustre-ffff8800a8b61800.statahead_max=0
101

real	0m0.671s
user	0m0.010s
sys	0m0.226s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff8800a8b61800.statahead_max=128
128
101

real	0m0.395s
user	0m0.002s
sys	0m0.139s
ls -l 100 files with statahead: 0 sec
statahead total: 42
statahead wrong: 1
agl total: 42
list_total: 17
fname_total: 25
hit_total: 566
miss_total: 216
total: 900 open/close in 2.77 seconds: 324.96 ops/second
llite.lustre-ffff8800a8b61800.statahead_max=0
1001

real	0m6.623s
user	0m0.069s
sys	0m2.168s
ls -l 1000 files without statahead: 7 sec
llite.lustre-ffff8800a8b61800.statahead_max=128
128
1001

real	0m1.321s
user	0m0.017s
sys	0m0.965s
ls -l 1000 files with statahead: 1 sec
statahead total: 43
statahead wrong: 1
agl total: 43
list_total: 18
fname_total: 25
hit_total: 1565
miss_total: 217
 - open/close 2884 (time 1734432853.64 total 10.00 last 288.37)
 - open/close 6430 (time 1734432863.65 total 20.00 last 354.57)
total: 9000 open/close in 27.34 seconds: 329.18 ops/second
llite.lustre-ffff8800a8b61800.statahead_max=0
10001

real	1m5.809s
user	0m0.584s
sys	0m20.978s
ls -l 10000 files without statahead: 65 sec
llite.lustre-ffff8800a8b61800.statahead_max=128
128
10001

real	0m13.390s
user	0m0.273s
sys	0m9.733s
ls -l 10000 files with statahead: 13 sec
statahead total: 44
statahead wrong: 1
agl total: 44
list_total: 19
fname_total: 25
hit_total: 11564
miss_total: 218
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 49 seconds
llite.lustre-ffff8800a8b61800.statahead_stats=
statahead total: 44
statahead wrong: 1
agl total: 44
list_total: 19
fname_total: 25
hit_total: 11564
miss_total: 218
mdc.lustre-MDT0000-mdc-ffff8800a8b61800.batch_stats=
snapshot_time:            1734433005.520380734 secs.nsecs
start_time:               1734432827.137020522 secs.nsecs
elapsed_time:             178.383360212 secs.nsecs
subreqs per batch   batches   % cum %
1:		       149  35  35
2:		        24   5  41
4:		        50  11  52
8:		        25   5  58
16:		         5   1  60
32:		         3   0  60
64:		       165  39 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536