== sanity test 123aa: verify statahead work ============== 22:49:37 (1788922177)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8cbb907b7000.batch_stats=0
total: 100 open/close in 2.69 seconds: 37.11 ops/second
llite.lustre-ffff8cbb907b7000.statahead_max=0
101

real	0m2.390s
user	0m0.002s
sys	0m0.317s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff8cbb907b7000.statahead_max=128
llite.lustre-ffff8cbb907b7000.statahead_max=128
101

real	0m1.085s
user	0m0.002s
sys	0m0.145s
'ls -l' 100 files with statahead: 1 sec
statahead total: 86
statahead wrong: 2
agl total: 84
list_total: 23
fname_total: 59
hit_total: 629
miss_total: 1669
swrong=2 ewrong=2
 - open/close 704 (time 1788922207.33 total 10.03 last 70.18)
total: 900 open/close in 12.63 seconds: 71.28 ops/second
llite.lustre-ffff8cbb907b7000.statahead_max=0
1001

real	0m22.521s
user	0m0.029s
sys	0m2.864s
'ls -l' 1000 files without statahead: 23 sec
llite.lustre-ffff8cbb907b7000.statahead_max=128
llite.lustre-ffff8cbb907b7000.statahead_max=128
1001

real	0m6.857s
user	0m0.021s
sys	0m1.429s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 87
statahead wrong: 2
agl total: 85
list_total: 24
fname_total: 59
hit_total: 1628
miss_total: 1670
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 20 seconds
llite.lustre-ffff8cbb907b7000.statahead_stats=
statahead total: 87
statahead wrong: 2
agl total: 85
list_total: 24
fname_total: 59
hit_total: 1628
miss_total: 1670
mdc.lustre-MDT0000-mdc-ffff8cbb907b7000.batch_stats=
snapshot_time:            1788922274.544429081 secs.nsecs
start_time:               1788922183.339012824 secs.nsecs
elapsed_time:             91.205416257 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        10  22  22
2:		         3   6  29
4:		         1   2  31
8:		        10  22  54
16:		         3   6  61
32:		         2   4  65
64:		        15  34 100
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