== sanity test 123aa: verify statahead work ============== 03:33:04 (1780385584)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9a02080d1000.batch_stats=0
total: 100 open/close in 2.50 seconds: 39.97 ops/second
llite.lustre-ffff9a02080d1000.statahead_max=0
101

real	0m2.311s
user	0m0.005s
sys	0m0.330s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff9a02080d1000.statahead_max=128
llite.lustre-ffff9a02080d1000.statahead_max=128
101

real	0m0.647s
user	0m0.001s
sys	0m0.215s
'ls -l' 100 files with statahead: 1 sec
statahead total: 115
statahead wrong: 2
agl total: 111
list_total: 25
fname_total: 74
hit_total: 388
miss_total: 1416
swrong=2 ewrong=2
 - open/close 716 (time 1780385610.25 total 10.01 last 71.56)
total: 900 open/close in 12.58 seconds: 71.56 ops/second
llite.lustre-ffff9a02080d1000.statahead_max=0
1001

real	0m20.757s
user	0m0.027s
sys	0m2.989s
'ls -l' 1000 files without statahead: 21 sec
llite.lustre-ffff9a02080d1000.statahead_max=128
llite.lustre-ffff9a02080d1000.statahead_max=128
1001

real	0m6.512s
user	0m0.027s
sys	0m1.563s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 116
statahead wrong: 2
agl total: 112
list_total: 26
fname_total: 74
hit_total: 1387
miss_total: 1417
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 20 seconds
llite.lustre-ffff9a02080d1000.statahead_stats=
statahead total: 116
statahead wrong: 2
agl total: 112
list_total: 26
fname_total: 74
hit_total: 1387
miss_total: 1417
mdc.lustre-MDT0000-mdc-ffff9a02080d1000.batch_stats=
snapshot_time:            1780385672.728458471 secs.nsecs
start_time:               1780385589.169463549 secs.nsecs
elapsed_time:             83.558994922 secs.nsecs
subreqs per batch   batches   % cum %
1:		        14  25  25
2:		         2   3  29
4:		        10  18  47
8:		        10  18  65
16:		         2   3  69
32:		         2   3  72
64:		        15  27 100
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