== sanity test 123aa: verify statahead work ============== 17:34:31 (1788644071)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffffa0b2daf03000.batch_stats=0
total: 100 open/close in 2.23 seconds: 44.93 ops/second
llite.lustre-ffffa0b2daf03000.statahead_max=0
101

real	0m1.798s
user	0m0.004s
sys	0m0.286s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffffa0b2daf03000.statahead_max=128
llite.lustre-ffffa0b2daf03000.statahead_max=128
101

real	0m0.716s
user	0m0.004s
sys	0m0.161s
'ls -l' 100 files with statahead: 1 sec
statahead total: 119
statahead wrong: 2
agl total: 115
list_total: 24
fname_total: 95
hit_total: 732
miss_total: 1724
swrong=2 ewrong=2
 - open/close 773 (time 1788644096.95 total 10.03 last 77.11)
total: 900 open/close in 11.85 seconds: 75.97 ops/second
llite.lustre-ffffa0b2daf03000.statahead_max=0
1001

real	0m27.391s
user	0m0.038s
sys	0m2.820s
'ls -l' 1000 files without statahead: 27 sec
llite.lustre-ffffa0b2daf03000.statahead_max=128
llite.lustre-ffffa0b2daf03000.statahead_max=128
1001

real	0m6.515s
user	0m0.029s
sys	0m1.300s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 120
statahead wrong: 2
agl total: 116
list_total: 25
fname_total: 95
hit_total: 1731
miss_total: 1725
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 21 seconds
llite.lustre-ffffa0b2daf03000.statahead_stats=
statahead total: 120
statahead wrong: 2
agl total: 116
list_total: 25
fname_total: 95
hit_total: 1731
miss_total: 1725
mdc.lustre-MDT0000-mdc-ffffa0b2daf03000.batch_stats=
snapshot_time:            1788644166.159674286 secs.nsecs
start_time:               1788644075.343489077 secs.nsecs
elapsed_time:             90.816185209 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3  10  10
2:		         0   0  10
4:		         1   3  13
8:		         5  16  30
16:		         2   6  36
32:		         3  10  46
64:		        16  53 100
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