== sanity test 123aa: verify statahead work ============== 02:08:30 (1789452510)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff89262e260000.batch_stats=0
total: 100 open/close in 2.60 seconds: 38.53 ops/second
llite.lustre-ffff89262e260000.statahead_max=0
101

real	0m1.757s
user	0m0.005s
sys	0m0.272s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff89262e260000.statahead_max=128
llite.lustre-ffff89262e260000.statahead_max=128
101

real	0m0.644s
user	0m0.007s
sys	0m0.152s
'ls -l' 100 files with statahead: 0 sec
statahead total: 99
statahead wrong: 2
agl total: 96
list_total: 25
fname_total: 64
hit_total: 846
miss_total: 1494
swrong=2 ewrong=2
 - open/close 735 (time 1789452536.15 total 10.05 last 73.16)
total: 900 open/close in 12.07 seconds: 74.59 ops/second
llite.lustre-ffff89262e260000.statahead_max=0
1001

real	0m20.169s
user	0m0.028s
sys	0m2.727s
'ls -l' 1000 files without statahead: 20 sec
llite.lustre-ffff89262e260000.statahead_max=128
llite.lustre-ffff89262e260000.statahead_max=128
1001

real	0m5.795s
user	0m0.025s
sys	0m1.303s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 100
statahead wrong: 2
agl total: 97
list_total: 26
fname_total: 64
hit_total: 1845
miss_total: 1495
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 19 seconds
llite.lustre-ffff89262e260000.statahead_stats=
statahead total: 100
statahead wrong: 2
agl total: 97
list_total: 26
fname_total: 64
hit_total: 1845
miss_total: 1495
mdc.lustre-MDT0000-mdc-ffff89262e260000.batch_stats=
snapshot_time:            1789452595.177962905 secs.nsecs
start_time:               1789452514.430618950 secs.nsecs
elapsed_time:             80.747343955 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         9  22  22
2:		         2   5  27
4:		         5  12  40
8:		         4  10  50
16:		         3   7  57
32:		         1   2  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