== sanity test 123aa: verify statahead work ============== 07:37:24 (1756813044)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffffa0e087c0b800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffffa0e087c0b800.batch_stats=0
striped dir -i1 -c2 -H crush /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.71 seconds: 140.44 ops/second
llite.lustre-ffffa0e087c0b800.statahead_max=0
101

real	0m0.686s
user	0m0.002s
sys	0m0.254s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffffa0e087c0b800.statahead_max=128
128
101

real	0m0.381s
user	0m0.003s
sys	0m0.206s
ls -l 100 files with statahead: 0 sec
statahead total: 94
statahead wrong: 1
agl total: 92
list_total: 24
fname_total: 55
hit_total: 411
miss_total: 242
total: 900 open/close in 1.99 seconds: 451.66 ops/second
llite.lustre-ffffa0e087c0b800.statahead_max=0
1001

real	0m6.040s
user	0m0.020s
sys	0m2.134s
ls -l 1000 files without statahead: 6 sec
llite.lustre-ffffa0e087c0b800.statahead_max=128
128
1001

real	0m3.021s
user	0m0.012s
sys	0m2.050s
ls -l 1000 files with statahead: 3 sec
statahead total: 95
statahead wrong: 1
agl total: 93
list_total: 25
fname_total: 55
hit_total: 1410
miss_total: 243
 - open/close 4304 (time 1756813074.60 total 10.00 last 430.32)
 - open/close 8477 (time 1756813084.60 total 20.00 last 417.25)
total: 9000 open/close in 21.31 seconds: 422.27 ops/second
llite.lustre-ffffa0e087c0b800.statahead_max=0
10001

real	1m0.889s
user	0m0.251s
sys	0m21.509s
ls -l 10000 files without statahead: 61 sec
llite.lustre-ffffa0e087c0b800.statahead_max=128
128
10001

real	0m29.595s
user	0m0.182s
sys	0m18.760s
ls -l 10000 files with statahead: 29 sec
statahead total: 96
statahead wrong: 1
agl total: 94
list_total: 26
fname_total: 55
hit_total: 11409
miss_total: 244
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 60 seconds
llite.lustre-ffffa0e087c0b800.statahead_stats=
statahead total: 96
statahead wrong: 1
agl total: 94
list_total: 26
fname_total: 55
hit_total: 11409
miss_total: 244
mdc.lustre-MDT0000-mdc-ffffa0e087c0b800.batch_stats=
snapshot_time:            1756813249.943926950 secs.nsecs
start_time:               1756813046.359845265 secs.nsecs
elapsed_time:             203.584081685 secs.nsecs
subreqs per batch   batches   % cum %
1:		       110  40  40
2:		         6   2  42
4:		         5   1  44
8:		         2   0  44
16:		         0   0  44
32:		        52  18  63
64:		       100  36 100
mdc.lustre-MDT0001-mdc-ffffa0e087c0b800.batch_stats=
snapshot_time:            1756813249.944020279 secs.nsecs
start_time:               1756813046.359960210 secs.nsecs
elapsed_time:             203.584060069 secs.nsecs
subreqs per batch   batches   % cum %
1:		       107  38  38
2:		         6   2  41
4:		         3   1  42
8:		         4   1  43
16:		         2   0  44
32:		        37  13  57
64:		       116  42 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536