== sanity test 123aa: verify statahead work ============== 16:51:28 (1788641488)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8d41067fc800.batch_stats=0
total: 100 open/close in 2.45 seconds: 40.77 ops/second
llite.lustre-ffff8d41067fc800.statahead_max=0
101

real	0m2.474s
user	0m0.005s
sys	0m0.352s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff8d41067fc800.statahead_max=128
llite.lustre-ffff8d41067fc800.statahead_max=128
101

real	0m1.081s
user	0m0.009s
sys	0m0.203s
'ls -l' 100 files with statahead: 1 sec
statahead total: 106
statahead wrong: 2
agl total: 103
list_total: 24
fname_total: 75
hit_total: 438
miss_total: 1700
swrong=2 ewrong=2
 - open/close 680 (time 1788641513.69 total 10.01 last 67.93)
total: 900 open/close in 14.10 seconds: 63.84 ops/second
llite.lustre-ffff8d41067fc800.statahead_max=0
1001

real	0m23.893s
user	0m0.033s
sys	0m3.088s
'ls -l' 1000 files without statahead: 23 sec
llite.lustre-ffff8d41067fc800.statahead_max=128
llite.lustre-ffff8d41067fc800.statahead_max=128
1001

real	0m4.325s
user	0m0.022s
sys	0m1.581s
'ls -l' 1000 files with statahead: 4 sec
statahead total: 107
statahead wrong: 2
agl total: 104
list_total: 25
fname_total: 75
hit_total: 1437
miss_total: 1701
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 24 seconds
llite.lustre-ffff8d41067fc800.statahead_stats=
statahead total: 107
statahead wrong: 2
agl total: 104
list_total: 25
fname_total: 75
hit_total: 1437
miss_total: 1701
mdc.lustre-MDT0000-mdc-ffff8d41067fc800.batch_stats=
snapshot_time:            1788641582.771967415 secs.nsecs
start_time:               1788641492.159667257 secs.nsecs
elapsed_time:             90.612300158 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        17  32  32
2:		         3   5  38
4:		         6  11  50
8:		         4   7  57
16:		         4   7  65
32:		         3   5  71
64:		        15  28 100
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