== sanity test 123aa: verify statahead work ============== 22:40:35 (1789180835)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffffa0ce7577f800.batch_stats=0
total: 100 open/close in 2.85 seconds: 35.09 ops/second
llite.lustre-ffffa0ce7577f800.statahead_max=0
101

real	0m2.938s
user	0m0.005s
sys	0m0.352s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffffa0ce7577f800.statahead_max=128
llite.lustre-ffffa0ce7577f800.statahead_max=128
101

real	0m0.962s
user	0m0.005s
sys	0m0.181s
'ls -l' 100 files with statahead: 1 sec
statahead total: 145
statahead wrong: 2
agl total: 141
list_total: 24
fname_total: 94
hit_total: 1143
miss_total: 1280
swrong=2 ewrong=2
 - open/close 590 (time 1789180863.04 total 10.01 last 58.94)
total: 900 open/close in 15.48 seconds: 58.14 ops/second
llite.lustre-ffffa0ce7577f800.statahead_max=0
1001

real	0m23.546s
user	0m0.029s
sys	0m2.928s
'ls -l' 1000 files without statahead: 23 sec
llite.lustre-ffffa0ce7577f800.statahead_max=128
llite.lustre-ffffa0ce7577f800.statahead_max=128
1001

real	0m5.613s
user	0m0.037s
sys	0m1.590s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 146
statahead wrong: 2
agl total: 142
list_total: 25
fname_total: 94
hit_total: 2142
miss_total: 1281
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 27 seconds
llite.lustre-ffffa0ce7577f800.statahead_stats=
statahead total: 146
statahead wrong: 2
agl total: 142
list_total: 25
fname_total: 94
hit_total: 2142
miss_total: 1281
mdc.lustre-MDT0000-mdc-ffffa0ce7577f800.batch_stats=
snapshot_time:            1789180936.181792513 secs.nsecs
start_time:               1789180839.931555506 secs.nsecs
elapsed_time:             96.250237007 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        17  30  30
2:		         5   8  39
4:		         9  16  55
8:		         5   8  64
16:		         2   3  67
32:		         3   5  73
64:		        15  26 100
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