== sanity test 123aa: verify statahead work ============== 04:44:51 (1787733891)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff93af90ea4000.batch_stats=0
total: 100 open/close in 2.29 seconds: 43.67 ops/second
llite.lustre-ffff93af90ea4000.statahead_max=0
101

real	0m2.162s
user	0m0.003s
sys	0m0.278s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff93af90ea4000.statahead_max=128
llite.lustre-ffff93af90ea4000.statahead_max=128
101

real	0m0.880s
user	0m0.005s
sys	0m0.173s
'ls -l' 100 files with statahead: 1 sec
statahead total: 107
statahead wrong: 2
agl total: 104
list_total: 23
fname_total: 84
hit_total: 844
miss_total: 1286
swrong=2 ewrong=2
 - open/close 788 (time 1787733916.14 total 10.00 last 78.78)
total: 900 open/close in 11.49 seconds: 78.35 ops/second
llite.lustre-ffff93af90ea4000.statahead_max=0
1001

real	0m19.352s
user	0m0.029s
sys	0m2.713s
'ls -l' 1000 files without statahead: 19 sec
llite.lustre-ffff93af90ea4000.statahead_max=128
llite.lustre-ffff93af90ea4000.statahead_max=128
1001

real	0m4.770s
user	0m0.019s
sys	0m1.426s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 108
statahead wrong: 2
agl total: 105
list_total: 24
fname_total: 84
hit_total: 1843
miss_total: 1287
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 18 seconds
llite.lustre-ffff93af90ea4000.statahead_stats=
statahead total: 108
statahead wrong: 2
agl total: 105
list_total: 24
fname_total: 84
hit_total: 1843
miss_total: 1287
mdc.lustre-MDT0000-mdc-ffff93af90ea4000.batch_stats=
snapshot_time:            1787733970.435874972 secs.nsecs
start_time:               1787733895.423139682 secs.nsecs
elapsed_time:             75.012735290 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         8  20  20
2:		         3   7  27
4:		         3   7  35
8:		         4  10  45
16:		         2   5  50
32:		         5  12  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