== sanity test 123aa: verify statahead work ============== 22:48:43 (1789267723)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff97b70bb6e000.batch_stats=0
total: 100 open/close in 3.13 seconds: 31.93 ops/second
llite.lustre-ffff97b70bb6e000.statahead_max=0
101

real	0m2.801s
user	0m0.003s
sys	0m0.313s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff97b70bb6e000.statahead_max=128
llite.lustre-ffff97b70bb6e000.statahead_max=128
101

real	0m0.837s
user	0m0.005s
sys	0m0.138s
'ls -l' 100 files with statahead: 0 sec
statahead total: 129
statahead wrong: 2
agl total: 126
list_total: 23
fname_total: 106
hit_total: 995
miss_total: 1271
swrong=2 ewrong=2
 - open/close 736 (time 1789267751.58 total 10.00 last 73.60)
total: 900 open/close in 12.23 seconds: 73.56 ops/second
llite.lustre-ffff97b70bb6e000.statahead_max=0
1001

real	0m19.927s
user	0m0.032s
sys	0m2.711s
'ls -l' 1000 files without statahead: 20 sec
llite.lustre-ffff97b70bb6e000.statahead_max=128
llite.lustre-ffff97b70bb6e000.statahead_max=128
1001

real	0m5.316s
user	0m0.028s
sys	0m1.445s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 130
statahead wrong: 2
agl total: 127
list_total: 24
fname_total: 106
hit_total: 1994
miss_total: 1272
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 19 seconds
llite.lustre-ffff97b70bb6e000.statahead_stats=
statahead total: 130
statahead wrong: 2
agl total: 127
list_total: 24
fname_total: 106
hit_total: 1994
miss_total: 1272
mdc.lustre-MDT0000-mdc-ffff97b70bb6e000.batch_stats=
snapshot_time:            1789267810.090479676 secs.nsecs
start_time:               1789267728.679159663 secs.nsecs
elapsed_time:             81.411320013 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         9  22  22
2:		         0   0  22
4:		         4  10  32
8:		         5  12  45
16:		         4  10  55
32:		         3   7  62
64:		        15  37 100
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