== sanity test 123aa: verify statahead work ============== 02:22:02 (1788934922)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8f5760fd7800.batch_stats=0
total: 100 open/close in 2.50 seconds: 40.00 ops/second
llite.lustre-ffff8f5760fd7800.statahead_max=0
101

real	0m1.939s
user	0m0.005s
sys	0m0.287s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff8f5760fd7800.statahead_max=128
llite.lustre-ffff8f5760fd7800.statahead_max=128
101

real	0m0.793s
user	0m0.005s
sys	0m0.150s
'ls -l' 100 files with statahead: 0 sec
statahead total: 147
statahead wrong: 2
agl total: 143
list_total: 24
fname_total: 123
hit_total: 320
miss_total: 1423
swrong=2 ewrong=2
 - open/close 721 (time 1788934948.94 total 10.01 last 71.99)
total: 900 open/close in 12.52 seconds: 71.89 ops/second
llite.lustre-ffff8f5760fd7800.statahead_max=0
1001

real	0m26.256s
user	0m0.033s
sys	0m2.907s
'ls -l' 1000 files without statahead: 26 sec
llite.lustre-ffff8f5760fd7800.statahead_max=128
llite.lustre-ffff8f5760fd7800.statahead_max=128
1001

real	0m7.343s
user	0m0.031s
sys	0m1.335s
'ls -l' 1000 files with statahead: 8 sec
statahead total: 148
statahead wrong: 2
agl total: 144
list_total: 25
fname_total: 123
hit_total: 1319
miss_total: 1424
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 23 seconds
llite.lustre-ffff8f5760fd7800.statahead_stats=
statahead total: 148
statahead wrong: 2
agl total: 144
list_total: 25
fname_total: 123
hit_total: 1319
miss_total: 1424
mdc.lustre-MDT0000-mdc-ffff8f5760fd7800.batch_stats=
snapshot_time:            1788935022.714189545 secs.nsecs
start_time:               1788934927.238149325 secs.nsecs
elapsed_time:             95.476040220 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        11  23  23
2:		         4   8  32
4:		         5  10  43
8:		         5  10  54
16:		         3   6  60
32:		         3   6  67
64:		        15  32 100
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