== sanity test 123aa: verify statahead work ============== 10:25:18 (1782483918)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9ee2443cd000.batch_stats=0
total: 100 open/close in 0.83 seconds: 120.12 ops/second
llite.lustre-ffff9ee2443cd000.statahead_max=0
101

real	0m0.922s
user	0m0.004s
sys	0m0.284s
'ls -l' 100 files without statahead: 1 sec
llite.lustre-ffff9ee2443cd000.statahead_max=128
llite.lustre-ffff9ee2443cd000.statahead_max=128
101

real	0m0.475s
user	0m0.005s
sys	0m0.205s
'ls -l' 100 files with statahead: 0 sec
statahead total: 93
statahead wrong: 2
agl total: 91
list_total: 22
fname_total: 56
hit_total: 760
miss_total: 1276
swrong=2 ewrong=2
total: 900 open/close in 3.35 seconds: 268.45 ops/second
llite.lustre-ffff9ee2443cd000.statahead_max=0
1001

real	0m8.899s
user	0m0.033s
sys	0m2.728s
'ls -l' 1000 files without statahead: 9 sec
llite.lustre-ffff9ee2443cd000.statahead_max=128
llite.lustre-ffff9ee2443cd000.statahead_max=128
1001

real	0m2.847s
user	0m0.018s
sys	0m2.261s
'ls -l' 1000 files with statahead: 3 sec
statahead total: 94
statahead wrong: 2
agl total: 92
list_total: 23
fname_total: 56
hit_total: 1759
miss_total: 1277
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 6 seconds
llite.lustre-ffff9ee2443cd000.statahead_stats=
statahead total: 94
statahead wrong: 2
agl total: 92
list_total: 23
fname_total: 56
hit_total: 1759
miss_total: 1277
mdc.lustre-MDT0000-mdc-ffff9ee2443cd000.batch_stats=
snapshot_time:            1782483949.854800631 secs.nsecs
start_time:               1782483920.579880320 secs.nsecs
elapsed_time:             29.274920311 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        25  39  39
2:		         2   3  42
4:		        10  15  58
8:		         8  12  71
16:		         2   3  74
32:		         1   1  76
64:		        15  23 100
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