== sanity test 123aa: verify statahead work ============== 03:41:36 (1788334896)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffffa07c18593800.batch_stats=0
total: 100 open/close in 1.80 seconds: 55.48 ops/second
llite.lustre-ffffa07c18593800.statahead_max=0
101

real	0m1.803s
user	0m0.006s
sys	0m0.269s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffffa07c18593800.statahead_max=128
llite.lustre-ffffa07c18593800.statahead_max=128
101

real	0m0.561s
user	0m0.004s
sys	0m0.142s
'ls -l' 100 files with statahead: 1 sec
statahead total: 125
statahead wrong: 2
agl total: 113
list_total: 24
fname_total: 82
hit_total: 775
miss_total: 1746
swrong=2 ewrong=2
total: 900 open/close in 9.18 seconds: 98.09 ops/second
llite.lustre-ffffa07c18593800.statahead_max=0
1001

real	0m16.900s
user	0m0.032s
sys	0m2.644s
'ls -l' 1000 files without statahead: 17 sec
llite.lustre-ffffa07c18593800.statahead_max=128
llite.lustre-ffffa07c18593800.statahead_max=128
1001

real	0m5.068s
user	0m0.024s
sys	0m1.343s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 126
statahead wrong: 2
agl total: 114
list_total: 25
fname_total: 82
hit_total: 1774
miss_total: 1747
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 15 seconds
llite.lustre-ffffa07c18593800.statahead_stats=
statahead total: 126
statahead wrong: 2
agl total: 114
list_total: 25
fname_total: 82
hit_total: 1774
miss_total: 1747
mdc.lustre-MDT0000-mdc-ffffa07c18593800.batch_stats=
snapshot_time:            1788334963.870293591 secs.nsecs
start_time:               1788334899.614012396 secs.nsecs
elapsed_time:             64.256281195 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        12  25  25
2:		         5  10  35
4:		         2   4  39
8:		         7  14  54
16:		         5  10  64
32:		         2   4  68
64:		        15  31 100
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