== sanity test 123aa: verify statahead work ============== 20:39:13 (1788655153)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9b5490665800.batch_stats=0
total: 100 open/close in 2.71 seconds: 36.84 ops/second
llite.lustre-ffff9b5490665800.statahead_max=0
101

real	0m2.811s
user	0m0.008s
sys	0m0.347s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff9b5490665800.statahead_max=128
llite.lustre-ffff9b5490665800.statahead_max=128
101

real	0m1.114s
user	0m0.007s
sys	0m0.159s
'ls -l' 100 files with statahead: 1 sec
statahead total: 108
statahead wrong: 2
agl total: 104
list_total: 25
fname_total: 62
hit_total: 436
miss_total: 1500
swrong=2 ewrong=2
 - open/close 630 (time 1788655182.48 total 10.01 last 62.95)
total: 900 open/close in 14.41 seconds: 62.46 ops/second
llite.lustre-ffff9b5490665800.statahead_max=0
1001

real	0m23.670s
user	0m0.031s
sys	0m2.877s
'ls -l' 1000 files without statahead: 24 sec
llite.lustre-ffff9b5490665800.statahead_max=128
llite.lustre-ffff9b5490665800.statahead_max=128
1001

real	0m5.006s
user	0m0.033s
sys	0m1.454s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 109
statahead wrong: 2
agl total: 105
list_total: 26
fname_total: 62
hit_total: 1435
miss_total: 1501
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 20 seconds
llite.lustre-ffff9b5490665800.statahead_stats=
statahead total: 109
statahead wrong: 2
agl total: 105
list_total: 26
fname_total: 62
hit_total: 1435
miss_total: 1501
mdc.lustre-MDT0000-mdc-ffff9b5490665800.batch_stats=
snapshot_time:            1788655246.412039782 secs.nsecs
start_time:               1788655158.374643695 secs.nsecs
elapsed_time:             88.037396087 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        21  36  36
2:		         3   5  41
4:		         7  12  53
8:		         6  10  63
16:		         4   6  70
32:		         2   3  74
64:		        15  25 100
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