== sanity test 123aa: verify statahead work ============== 16:36:24 (1788467784)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff92f9200d8800.batch_stats=0
total: 100 open/close in 1.87 seconds: 53.46 ops/second
llite.lustre-ffff92f9200d8800.statahead_max=0
101

real	0m1.984s
user	0m0.005s
sys	0m0.295s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff92f9200d8800.statahead_max=128
llite.lustre-ffff92f9200d8800.statahead_max=128
101

real	0m0.768s
user	0m0.002s
sys	0m0.150s
'ls -l' 100 files with statahead: 1 sec
statahead total: 109
statahead wrong: 2
agl total: 105
list_total: 24
fname_total: 73
hit_total: 402
miss_total: 1299
swrong=2 ewrong=2
 - open/close 857 (time 1788467809.07 total 10.01 last 85.65)
total: 900 open/close in 10.54 seconds: 85.42 ops/second
llite.lustre-ffff92f9200d8800.statahead_max=0
1001

real	0m16.589s
user	0m0.029s
sys	0m2.745s
'ls -l' 1000 files without statahead: 17 sec
llite.lustre-ffff92f9200d8800.statahead_max=128
llite.lustre-ffff92f9200d8800.statahead_max=128
1001

real	0m5.475s
user	0m0.024s
sys	0m1.353s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 110
statahead wrong: 2
agl total: 106
list_total: 25
fname_total: 73
hit_total: 1401
miss_total: 1300
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 16 seconds
llite.lustre-ffff92f9200d8800.statahead_stats=
statahead total: 110
statahead wrong: 2
agl total: 106
list_total: 25
fname_total: 73
hit_total: 1401
miss_total: 1300
mdc.lustre-MDT0000-mdc-ffff92f9200d8800.batch_stats=
snapshot_time:            1788467857.788448851 secs.nsecs
start_time:               1788467788.731613832 secs.nsecs
elapsed_time:             69.056835019 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         5  12  12
2:		         3   7  20
4:		         4  10  30
8:		         6  15  46
16:		         4  10  56
32:		         1   2  58
64:		        16  41 100
unlink(/mnt/lustre/d123aa.sanity/f123aa.sanity0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536