== sanity test 123aa: verify statahead work ============== 22:11:47 (1788833507)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8df1e0e9a000.batch_stats=0
total: 100 open/close in 3.56 seconds: 28.11 ops/second
llite.lustre-ffff8df1e0e9a000.statahead_max=0
101

real	0m3.305s
user	0m0.005s
sys	0m0.366s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff8df1e0e9a000.statahead_max=128
llite.lustre-ffff8df1e0e9a000.statahead_max=128
101

real	0m1.057s
user	0m0.003s
sys	0m0.127s
'ls -l' 100 files with statahead: 1 sec
statahead total: 108
statahead wrong: 2
agl total: 104
list_total: 23
fname_total: 83
hit_total: 293
miss_total: 1365
swrong=2 ewrong=2
 - open/close 569 (time 1788833539.50 total 10.01 last 56.86)
total: 900 open/close in 15.16 seconds: 59.35 ops/second
llite.lustre-ffff8df1e0e9a000.statahead_max=0
1001

real	0m22.934s
user	0m0.026s
sys	0m2.892s
'ls -l' 1000 files without statahead: 23 sec
llite.lustre-ffff8df1e0e9a000.statahead_max=128
llite.lustre-ffff8df1e0e9a000.statahead_max=128
1001

real	0m7.521s
user	0m0.025s
sys	0m1.277s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 109
statahead wrong: 2
agl total: 105
list_total: 24
fname_total: 83
hit_total: 1292
miss_total: 1366
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 23 seconds
llite.lustre-ffff8df1e0e9a000.statahead_stats=
statahead total: 109
statahead wrong: 2
agl total: 105
list_total: 24
fname_total: 83
hit_total: 1292
miss_total: 1366
mdc.lustre-MDT0000-mdc-ffff8df1e0e9a000.batch_stats=
snapshot_time:            1788833613.066351114 secs.nsecs
start_time:               1788833513.135027049 secs.nsecs
elapsed_time:             99.931324065 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        10  20  20
2:		        11  22  43
4:		         4   8  52
8:		         4   8  60
16:		         2   4  64
32:		         1   2  66
64:		        16  33 100
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