== sanity test 123aa: verify statahead work ============== 19:54:04 (1788393244)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8aeb156d3000.batch_stats=0
total: 100 open/close in 2.93 seconds: 34.08 ops/second
llite.lustre-ffff8aeb156d3000.statahead_max=0
101

real	0m2.594s
user	0m0.011s
sys	0m0.290s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff8aeb156d3000.statahead_max=128
llite.lustre-ffff8aeb156d3000.statahead_max=128
101

real	0m0.562s
user	0m0.004s
sys	0m0.137s
'ls -l' 100 files with statahead: 1 sec
statahead total: 87
statahead wrong: 2
agl total: 85
list_total: 22
fname_total: 65
hit_total: 1085
miss_total: 751
swrong=2 ewrong=2
 - open/close 719 (time 1788393271.97 total 10.01 last 71.84)
total: 900 open/close in 12.82 seconds: 70.22 ops/second
llite.lustre-ffff8aeb156d3000.statahead_max=0
1001

real	0m24.392s
user	0m0.034s
sys	0m2.865s
'ls -l' 1000 files without statahead: 25 sec
llite.lustre-ffff8aeb156d3000.statahead_max=128
llite.lustre-ffff8aeb156d3000.statahead_max=128
1001

real	0m8.685s
user	0m0.033s
sys	0m1.382s
'ls -l' 1000 files with statahead: 8 sec
statahead total: 88
statahead wrong: 2
agl total: 86
list_total: 23
fname_total: 65
hit_total: 2084
miss_total: 752
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 19 seconds
llite.lustre-ffff8aeb156d3000.statahead_stats=
statahead total: 88
statahead wrong: 2
agl total: 86
list_total: 23
fname_total: 65
hit_total: 2084
miss_total: 752
mdc.lustre-MDT0000-mdc-ffff8aeb156d3000.batch_stats=
snapshot_time:            1788393343.546664194 secs.nsecs
start_time:               1788393249.462363401 secs.nsecs
elapsed_time:             94.084300793 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         7  17  17
2:		         3   7  24
4:		         2   4  29
8:		         7  17  46
16:		         3   7  53
32:		         3   7  60
64:		        16  39 100
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