== sanity test 123aa: verify statahead work ============== 22:50:40 (1788749440)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8928237a8800.batch_stats=0
total: 100 open/close in 2.59 seconds: 38.59 ops/second
llite.lustre-ffff8928237a8800.statahead_max=0
101

real	0m2.060s
user	0m0.004s
sys	0m0.335s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff8928237a8800.statahead_max=128
llite.lustre-ffff8928237a8800.statahead_max=128
101

real	0m0.945s
user	0m0.007s
sys	0m0.184s
'ls -l' 100 files with statahead: 1 sec
statahead total: 132
statahead wrong: 2
agl total: 128
list_total: 23
fname_total: 99
hit_total: 777
miss_total: 1535
swrong=2 ewrong=2
 - open/close 832 (time 1788749466.36 total 10.01 last 83.12)
total: 900 open/close in 10.99 seconds: 81.90 ops/second
llite.lustre-ffff8928237a8800.statahead_max=0
1001

real	0m18.498s
user	0m0.036s
sys	0m3.177s
'ls -l' 1000 files without statahead: 19 sec
llite.lustre-ffff8928237a8800.statahead_max=128
llite.lustre-ffff8928237a8800.statahead_max=128
1001

real	0m4.816s
user	0m0.036s
sys	0m1.379s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 133
statahead wrong: 2
agl total: 129
list_total: 24
fname_total: 99
hit_total: 1776
miss_total: 1536
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 18 seconds
llite.lustre-ffff8928237a8800.statahead_stats=
statahead total: 133
statahead wrong: 2
agl total: 129
list_total: 24
fname_total: 99
hit_total: 1776
miss_total: 1536
mdc.lustre-MDT0000-mdc-ffff8928237a8800.batch_stats=
snapshot_time:            1788749519.569172740 secs.nsecs
start_time:               1788749444.022310799 secs.nsecs
elapsed_time:             75.546861941 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         9  22  22
2:		         1   2  25
4:		         5  12  37
8:		         4  10  47
16:		         3   7  55
32:		         2   5  60
64:		        16  40 100
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