== sanity test 123aa: verify statahead work ============== 12:11:23 (1790784683)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9ce34a8fb800.batch_stats=0
total: 100 open/close in 3.00 seconds: 33.32 ops/second
llite.lustre-ffff9ce34a8fb800.statahead_max=0
101

real	0m3.430s
user	0m0.002s
sys	0m0.319s
'ls -l' 100 files without statahead: 4 sec
llite.lustre-ffff9ce34a8fb800.statahead_max=128
llite.lustre-ffff9ce34a8fb800.statahead_max=128
101

real	0m0.704s
user	0m0.003s
sys	0m0.129s
'ls -l' 100 files with statahead: 1 sec
statahead total: 129
statahead wrong: 2
agl total: 125
list_total: 23
fname_total: 99
hit_total: 1327
miss_total: 1277
swrong=2 ewrong=2
 - open/close 892 (time 1790784714.84 total 10.01 last 89.14)
total: 900 open/close in 10.11 seconds: 89.06 ops/second
llite.lustre-ffff9ce34a8fb800.statahead_max=0
1001

real	0m19.194s
user	0m0.035s
sys	0m2.786s
'ls -l' 1000 files without statahead: 20 sec
llite.lustre-ffff9ce34a8fb800.statahead_max=128
llite.lustre-ffff9ce34a8fb800.statahead_max=128
1001

real	0m6.044s
user	0m0.036s
sys	0m1.255s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 130
statahead wrong: 2
agl total: 126
list_total: 24
fname_total: 99
hit_total: 2326
miss_total: 1278
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 18 seconds
llite.lustre-ffff9ce34a8fb800.statahead_stats=
statahead total: 130
statahead wrong: 2
agl total: 126
list_total: 24
fname_total: 99
hit_total: 2326
miss_total: 1278
mdc.lustre-MDT0000-mdc-ffff9ce34a8fb800.batch_stats=
snapshot_time:            1790784772.338797295 secs.nsecs
start_time:               1790784688.287124483 secs.nsecs
elapsed_time:             84.051672812 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        10  18  18
2:		         8  14  33
4:		         8  14  48
8:		         9  16  64
16:		         2   3  68
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