== sanity test 123aa: verify statahead work ============== 11:35:26 (1788276926)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8d3106af5800.batch_stats=0
total: 100 open/close in 2.44 seconds: 41.02 ops/second
llite.lustre-ffff8d3106af5800.statahead_max=0
101

real	0m2.540s
user	0m0.002s
sys	0m0.320s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff8d3106af5800.statahead_max=128
llite.lustre-ffff8d3106af5800.statahead_max=128
101

real	0m0.831s
user	0m0.004s
sys	0m0.148s
'ls -l' 100 files with statahead: 1 sec
statahead total: 132
statahead wrong: 2
agl total: 128
list_total: 24
fname_total: 108
hit_total: 819
miss_total: 1532
swrong=2 ewrong=2
 - open/close 775 (time 1788276953.32 total 10.01 last 77.45)
total: 900 open/close in 11.99 seconds: 75.04 ops/second
llite.lustre-ffff8d3106af5800.statahead_max=0
1001

real	0m19.183s
user	0m0.031s
sys	0m2.751s
'ls -l' 1000 files without statahead: 19 sec
llite.lustre-ffff8d3106af5800.statahead_max=128
llite.lustre-ffff8d3106af5800.statahead_max=128
1001

real	0m6.390s
user	0m0.021s
sys	0m1.193s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 133
statahead wrong: 2
agl total: 129
list_total: 25
fname_total: 108
hit_total: 1818
miss_total: 1533
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 23 seconds
llite.lustre-ffff8d3106af5800.statahead_stats=
statahead total: 133
statahead wrong: 2
agl total: 129
list_total: 25
fname_total: 108
hit_total: 1818
miss_total: 1533
mdc.lustre-MDT0000-mdc-ffff8d3106af5800.batch_stats=
snapshot_time:            1788277017.501899269 secs.nsecs
start_time:               1788276930.915701412 secs.nsecs
elapsed_time:             86.586197857 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4  11  11
2:		         2   5  16
4:		         4  11  27
8:		         6  16  44
16:		         1   2  47
32:		         3   8  55
64:		        16  44 100
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