== sanity test 123aa: verify statahead work ============== 14:16:34 (1790100994)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffffa0524b681800.batch_stats=0
total: 100 open/close in 3.10 seconds: 32.21 ops/second
llite.lustre-ffffa0524b681800.statahead_max=0
101

real	0m3.090s
user	0m0.006s
sys	0m0.388s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffffa0524b681800.statahead_max=128
llite.lustre-ffffa0524b681800.statahead_max=128
101

real	0m1.159s
user	0m0.005s
sys	0m0.145s
'ls -l' 100 files with statahead: 1 sec
statahead total: 86
statahead wrong: 2
agl total: 84
list_total: 23
fname_total: 63
hit_total: 786
miss_total: 1499
swrong=2 ewrong=2
 - open/close 555 (time 1790101024.14 total 10.02 last 55.37)
total: 900 open/close in 15.82 seconds: 56.90 ops/second
llite.lustre-ffffa0524b681800.statahead_max=0
1001

real	0m23.513s
user	0m0.050s
sys	0m3.156s
'ls -l' 1000 files without statahead: 24 sec
llite.lustre-ffffa0524b681800.statahead_max=128
llite.lustre-ffffa0524b681800.statahead_max=128
1001

real	0m5.669s
user	0m0.033s
sys	0m1.511s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 87
statahead wrong: 2
agl total: 85
list_total: 24
fname_total: 63
hit_total: 1785
miss_total: 1500
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 23 seconds
llite.lustre-ffffa0524b681800.statahead_stats=
statahead total: 87
statahead wrong: 2
agl total: 85
list_total: 24
fname_total: 63
hit_total: 1785
miss_total: 1500
mdc.lustre-MDT0000-mdc-ffffa0524b681800.batch_stats=
snapshot_time:            1790101094.185773042 secs.nsecs
start_time:               1790100999.328276353 secs.nsecs
elapsed_time:             94.857496689 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         7  18  18
2:		         4  10  28
4:		         2   5  34
8:		         4  10  44
16:		         2   5  50
32:		         3   7  57
64:		        16  42 100
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