== sanity test 123aa: verify statahead work ============== 21:38:10 (1787103490)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8b6a47d5a000.batch_stats=0
total: 100 open/close in 1.29 seconds: 77.51 ops/second
llite.lustre-ffff8b6a47d5a000.statahead_max=0
101

real	0m1.186s
user	0m0.003s
sys	0m0.299s
'ls -l' 100 files without statahead: 1 sec
llite.lustre-ffff8b6a47d5a000.statahead_max=128
llite.lustre-ffff8b6a47d5a000.statahead_max=128
101

real	0m0.500s
user	0m0.005s
sys	0m0.268s
'ls -l' 100 files with statahead: 1 sec
statahead total: 94
statahead wrong: 2
agl total: 87
list_total: 23
fname_total: 66
hit_total: 838
miss_total: 1444
swrong=2 ewrong=2
total: 900 open/close in 5.95 seconds: 151.33 ops/second
llite.lustre-ffff8b6a47d5a000.statahead_max=0
1001

real	0m11.135s
user	0m0.028s
sys	0m2.856s
'ls -l' 1000 files without statahead: 11 sec
llite.lustre-ffff8b6a47d5a000.statahead_max=128
llite.lustre-ffff8b6a47d5a000.statahead_max=128
1001

real	0m3.095s
user	0m0.022s
sys	0m2.358s
'ls -l' 1000 files with statahead: 3 sec
statahead total: 95
statahead wrong: 2
agl total: 88
list_total: 24
fname_total: 66
hit_total: 1837
miss_total: 1445
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 6 seconds
llite.lustre-ffff8b6a47d5a000.statahead_stats=
statahead total: 95
statahead wrong: 2
agl total: 88
list_total: 24
fname_total: 66
hit_total: 1837
miss_total: 1445
mdc.lustre-MDT0000-mdc-ffff8b6a47d5a000.batch_stats=
snapshot_time:            1787103529.514052138 secs.nsecs
start_time:               1787103492.021231313 secs.nsecs
elapsed_time:             37.492820825 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        20  33  33
2:		         5   8  42
4:		         6  10  52
8:		        10  16  69
16:		         2   3  72
32:		         1   1  74
64:		        15  25 100
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