== sanity test 123aa: verify statahead work ============== 02:34:31 (1787553271)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9dea0584f000.batch_stats=0
total: 100 open/close in 2.33 seconds: 42.90 ops/second
llite.lustre-ffff9dea0584f000.statahead_max=0
101

real	0m1.957s
user	0m0.004s
sys	0m0.292s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff9dea0584f000.statahead_max=128
llite.lustre-ffff9dea0584f000.statahead_max=128
101

real	0m0.721s
user	0m0.003s
sys	0m0.153s
'ls -l' 100 files with statahead: 1 sec
statahead total: 108
statahead wrong: 2
agl total: 104
list_total: 24
fname_total: 79
hit_total: 500
miss_total: 1384
swrong=2 ewrong=2
 - open/close 769 (time 1787553296.13 total 10.02 last 76.78)
total: 900 open/close in 11.66 seconds: 77.21 ops/second
llite.lustre-ffff9dea0584f000.statahead_max=0
1001

real	0m20.260s
user	0m0.040s
sys	0m2.696s
'ls -l' 1000 files without statahead: 20 sec
llite.lustre-ffff9dea0584f000.statahead_max=128
llite.lustre-ffff9dea0584f000.statahead_max=128
1001

real	0m5.381s
user	0m0.028s
sys	0m1.411s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 109
statahead wrong: 2
agl total: 105
list_total: 25
fname_total: 79
hit_total: 1499
miss_total: 1385
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 22 seconds
llite.lustre-ffff9dea0584f000.statahead_stats=
statahead total: 109
statahead wrong: 2
agl total: 105
list_total: 25
fname_total: 79
hit_total: 1499
miss_total: 1385
mdc.lustre-MDT0000-mdc-ffff9dea0584f000.batch_stats=
snapshot_time:            1787553357.469606521 secs.nsecs
start_time:               1787553275.006805007 secs.nsecs
elapsed_time:             82.462801514 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         5  12  12
2:		         4  10  23
4:		         3   7  30
8:		         5  12  43
16:		         4  10  53
32:		         3   7  61
64:		        15  38 100
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