== sanity test 123aa: verify statahead work ============== 09:11:40 (1788268300)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff986011ead000.batch_stats=0
total: 100 open/close in 1.48 seconds: 67.52 ops/second
llite.lustre-ffff986011ead000.statahead_max=0
101

real	0m1.161s
user	0m0.008s
sys	0m0.273s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff986011ead000.statahead_max=128
llite.lustre-ffff986011ead000.statahead_max=128
101

real	0m0.407s
user	0m0.005s
sys	0m0.184s
'ls -l' 100 files with statahead: 1 sec
statahead total: 108
statahead wrong: 2
agl total: 105
list_total: 23
fname_total: 85
hit_total: 766
miss_total: 1614
swrong=2 ewrong=2
total: 900 open/close in 6.23 seconds: 144.39 ops/second
llite.lustre-ffff986011ead000.statahead_max=0
1001

real	0m13.797s
user	0m0.029s
sys	0m2.689s
'ls -l' 1000 files without statahead: 14 sec
llite.lustre-ffff986011ead000.statahead_max=128
llite.lustre-ffff986011ead000.statahead_max=128
1001

real	0m3.279s
user	0m0.022s
sys	0m1.832s
'ls -l' 1000 files with statahead: 3 sec
statahead total: 109
statahead wrong: 2
agl total: 106
list_total: 24
fname_total: 85
hit_total: 1765
miss_total: 1615
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 12 seconds
llite.lustre-ffff986011ead000.statahead_stats=
statahead total: 109
statahead wrong: 2
agl total: 106
list_total: 24
fname_total: 85
hit_total: 1765
miss_total: 1615
mdc.lustre-MDT0000-mdc-ffff986011ead000.batch_stats=
snapshot_time:            1788268349.930635246 secs.nsecs
start_time:               1788268302.206335038 secs.nsecs
elapsed_time:             47.724300208 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        12  23  23
2:		         6  11  35
4:		         6  11  47
8:		         9  17  64
16:		         2   3  68
32:		         1   1  70
64:		        15  29 100
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