== sanity test 123aa: verify statahead work ============== 19:32:57 (1788564777)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff95a611238800.batch_stats=0
total: 100 open/close in 1.91 seconds: 52.31 ops/second
llite.lustre-ffff95a611238800.statahead_max=0
101

real	0m1.476s
user	0m0.005s
sys	0m0.286s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff95a611238800.statahead_max=128
llite.lustre-ffff95a611238800.statahead_max=128
101

real	0m1.029s
user	0m0.005s
sys	0m0.167s
'ls -l' 100 files with statahead: 1 sec
statahead total: 141
statahead wrong: 2
agl total: 137
list_total: 24
fname_total: 106
hit_total: 685
miss_total: 1388
swrong=2 ewrong=2
 - open/close 852 (time 1788564802.27 total 10.01 last 85.15)
total: 900 open/close in 10.91 seconds: 82.47 ops/second
llite.lustre-ffff95a611238800.statahead_max=0
1001

real	0m26.286s
user	0m0.030s
sys	0m2.832s
'ls -l' 1000 files without statahead: 27 sec
llite.lustre-ffff95a611238800.statahead_max=128
llite.lustre-ffff95a611238800.statahead_max=128
1001

real	0m6.020s
user	0m0.021s
sys	0m1.274s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 142
statahead wrong: 2
agl total: 138
list_total: 25
fname_total: 106
hit_total: 1684
miss_total: 1389
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 20 seconds
llite.lustre-ffff95a611238800.statahead_stats=
statahead total: 142
statahead wrong: 2
agl total: 138
list_total: 25
fname_total: 106
hit_total: 1684
miss_total: 1389
mdc.lustre-MDT0000-mdc-ffff95a611238800.batch_stats=
snapshot_time:            1788564869.050396394 secs.nsecs
start_time:               1788564781.385169045 secs.nsecs
elapsed_time:             87.665227349 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         7  16  16
2:		         3   7  23
4:		         8  19  42
8:		         4   9  52
16:		         2   4  57
32:		         2   4  61
64:		        16  38 100
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