== sanity test 123aa: verify statahead work ============== 00:02:36 (1790740956)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9fd184dc1800.batch_stats=0
total: 100 open/close in 2.23 seconds: 44.76 ops/second
llite.lustre-ffff9fd184dc1800.statahead_max=0
101

real	0m1.843s
user	0m0.002s
sys	0m0.287s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff9fd184dc1800.statahead_max=128
llite.lustre-ffff9fd184dc1800.statahead_max=128
101

real	0m0.804s
user	0m0.003s
sys	0m0.163s
'ls -l' 100 files with statahead: 1 sec
statahead total: 111
statahead wrong: 2
agl total: 97
list_total: 24
fname_total: 86
hit_total: 559
miss_total: 1533
swrong=2 ewrong=2
 - open/close 821 (time 1790740980.61 total 10.00 last 82.06)
total: 900 open/close in 10.83 seconds: 83.09 ops/second
llite.lustre-ffff9fd184dc1800.statahead_max=0
1001

real	0m18.084s
user	0m0.029s
sys	0m2.759s
'ls -l' 1000 files without statahead: 18 sec
llite.lustre-ffff9fd184dc1800.statahead_max=128
llite.lustre-ffff9fd184dc1800.statahead_max=128
1001

real	0m4.974s
user	0m0.028s
sys	0m1.345s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 112
statahead wrong: 2
agl total: 98
list_total: 25
fname_total: 86
hit_total: 1558
miss_total: 1534
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 20 seconds
llite.lustre-ffff9fd184dc1800.statahead_stats=
statahead total: 112
statahead wrong: 2
agl total: 98
list_total: 25
fname_total: 86
hit_total: 1558
miss_total: 1534
mdc.lustre-MDT0000-mdc-ffff9fd184dc1800.batch_stats=
snapshot_time:            1790741034.661865354 secs.nsecs
start_time:               1790740960.196771179 secs.nsecs
elapsed_time:             74.465094175 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         7  18  18
2:		         1   2  21
4:		         3   7  28
8:		         7  18  47
16:		         3   7  55
32:		         2   5  60
64:		        15  39 100
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