== sanity test 123aa: verify statahead work ============== 21:04:23 (1733796263)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800b60fd000.batch_stats=0
total: 100 open/close in 0.54 seconds: 185.83 ops/second
llite.lustre-ffff8800b60fd000.statahead_max=0
101

real	0m0.546s
user	0m0.006s
sys	0m0.204s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff8800b60fd000.statahead_max=128
128
101

real	0m0.282s
user	0m0.004s
sys	0m0.115s
ls -l 100 files with statahead: 0 sec
statahead total: 40
statahead wrong: 2
agl total: 40
list_total: 16
fname_total: 24
hit_total: 1082
miss_total: 1241
total: 900 open/close in 1.76 seconds: 511.18 ops/second
llite.lustre-ffff8800b60fd000.statahead_max=0
1001

real	0m4.875s
user	0m0.038s
sys	0m1.748s
ls -l 1000 files without statahead: 5 sec
llite.lustre-ffff8800b60fd000.statahead_max=128
128
1001

real	0m1.225s
user	0m0.022s
sys	0m1.000s
ls -l 1000 files with statahead: 1 sec
statahead total: 41
statahead wrong: 2
agl total: 41
list_total: 17
fname_total: 24
hit_total: 2081
miss_total: 1242
 - open/close 5080 (time 1733796287.52 total 10.00 last 507.96)
total: 9000 open/close in 18.16 seconds: 495.50 ops/second
llite.lustre-ffff8800b60fd000.statahead_max=0
10001

real	0m50.949s
user	0m0.317s
sys	0m17.894s
ls -l 10000 files without statahead: 51 sec
llite.lustre-ffff8800b60fd000.statahead_max=128
128
10001

real	0m10.397s
user	0m0.197s
sys	0m8.337s
ls -l 10000 files with statahead: 10 sec
statahead total: 42
statahead wrong: 2
agl total: 42
list_total: 18
fname_total: 24
hit_total: 12080
miss_total: 1243
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 36 seconds
llite.lustre-ffff8800b60fd000.statahead_stats=
statahead total: 42
statahead wrong: 2
agl total: 42
list_total: 18
fname_total: 24
hit_total: 12080
miss_total: 1243
mdc.lustre-MDT0000-mdc-ffff8800b60fd000.batch_stats=
snapshot_time:            1733796399.532850153 secs.nsecs
start_time:               1733796264.757601249 secs.nsecs
elapsed_time:             134.775248904 secs.nsecs
subreqs per batch   batches   % cum %
1:		       172  37  37
2:		        28   6  43
4:		        59  12  56
8:		        27   5  62
16:		         4   0  63
32:		         3   0  64
64:		       164  35 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536