== sanity test 123aa: verify statahead work ============== 10:12:49 (1790777569)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8eba391df800.batch_stats=0
total: 100 open/close in 3.40 seconds: 29.44 ops/second
llite.lustre-ffff8eba391df800.statahead_max=0
101

real	0m2.309s
user	0m0.008s
sys	0m0.290s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff8eba391df800.statahead_max=128
llite.lustre-ffff8eba391df800.statahead_max=128
101

real	0m0.975s
user	0m0.004s
sys	0m0.170s
'ls -l' 100 files with statahead: 1 sec
statahead total: 134
statahead wrong: 2
agl total: 130
list_total: 24
fname_total: 103
hit_total: 480
miss_total: 1460
swrong=2 ewrong=2
 - open/close 679 (time 1790777597.07 total 10.01 last 67.80)
total: 900 open/close in 13.35 seconds: 67.41 ops/second
llite.lustre-ffff8eba391df800.statahead_max=0
1001

real	0m21.862s
user	0m0.034s
sys	0m2.886s
'ls -l' 1000 files without statahead: 22 sec
llite.lustre-ffff8eba391df800.statahead_max=128
llite.lustre-ffff8eba391df800.statahead_max=128
1001

real	0m6.499s
user	0m0.034s
sys	0m1.509s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 135
statahead wrong: 2
agl total: 131
list_total: 25
fname_total: 103
hit_total: 1479
miss_total: 1461
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 22 seconds
llite.lustre-ffff8eba391df800.statahead_stats=
statahead total: 135
statahead wrong: 2
agl total: 131
list_total: 25
fname_total: 103
hit_total: 1479
miss_total: 1461
mdc.lustre-MDT0000-mdc-ffff8eba391df800.batch_stats=
snapshot_time:            1790777662.987220030 secs.nsecs
start_time:               1790777573.825244376 secs.nsecs
elapsed_time:             89.161975654 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        17  30  30
2:		         8  14  45
4:		         4   7  52
8:		         7  12  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