== sanity test 123aa: verify statahead work ============== 23:07:06 (1784084826)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9a6eda5d4800.batch_stats=0
total: 100 open/close in 0.93 seconds: 108.02 ops/second
llite.lustre-ffff9a6eda5d4800.statahead_max=0
101

real	0m0.865s
user	0m0.005s
sys	0m0.293s
'ls -l' 100 files without statahead: 0 sec
llite.lustre-ffff9a6eda5d4800.statahead_max=128
llite.lustre-ffff9a6eda5d4800.statahead_max=128
101

real	0m0.503s
user	0m0.007s
sys	0m0.277s
'ls -l' 100 files with statahead: 1 sec
statahead total: 50
statahead wrong: 1
agl total: 49
list_total: 18
fname_total: 32
hit_total: 830
miss_total: 197
swrong=1 ewrong=1
total: 900 open/close in 3.39 seconds: 265.76 ops/second
llite.lustre-ffff9a6eda5d4800.statahead_max=0
1001

real	0m7.774s
user	0m0.028s
sys	0m2.729s
'ls -l' 1000 files without statahead: 8 sec
llite.lustre-ffff9a6eda5d4800.statahead_max=128
llite.lustre-ffff9a6eda5d4800.statahead_max=128
1001

real	0m2.867s
user	0m0.025s
sys	0m2.392s
'ls -l' 1000 files with statahead: 3 sec
statahead total: 51
statahead wrong: 1
agl total: 50
list_total: 19
fname_total: 32
hit_total: 1829
miss_total: 198
swrong=1 ewrong=1
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 7 seconds
llite.lustre-ffff9a6eda5d4800.statahead_stats=
statahead total: 51
statahead wrong: 1
agl total: 50
list_total: 19
fname_total: 32
hit_total: 1829
miss_total: 198
mdc.lustre-MDT0000-mdc-ffff9a6eda5d4800.batch_stats=
snapshot_time:            1784084857.512480998 secs.nsecs
start_time:               1784084827.962631536 secs.nsecs
elapsed_time:             29.549849462 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        33  45  45
2:		         4   5  50
4:		         9  12  63
8:		         9  12  75
16:		         2   2  78
32:		         1   1  79
64:		        15  20 100
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