== sanity test 123aa: verify statahead work ============== 12:30:50 (1788625850)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8feb87c68800.batch_stats=0
total: 100 open/close in 3.56 seconds: 28.11 ops/second
llite.lustre-ffff8feb87c68800.statahead_max=0
101

real	0m2.245s
user	0m0.005s
sys	0m0.293s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff8feb87c68800.statahead_max=128
llite.lustre-ffff8feb87c68800.statahead_max=128
101

real	0m1.184s
user	0m0.004s
sys	0m0.164s
'ls -l' 100 files with statahead: 2 sec
statahead total: 156
statahead wrong: 2
agl total: 151
list_total: 24
fname_total: 122
hit_total: 707
miss_total: 1731
swrong=2 ewrong=2
 - open/close 704 (time 1788625881.17 total 10.01 last 70.34)
total: 900 open/close in 12.61 seconds: 71.36 ops/second
llite.lustre-ffff8feb87c68800.statahead_max=0
1001

real	0m26.637s
user	0m0.045s
sys	0m3.255s
'ls -l' 1000 files without statahead: 27 sec
llite.lustre-ffff8feb87c68800.statahead_max=128
llite.lustre-ffff8feb87c68800.statahead_max=128
1001

real	0m8.333s
user	0m0.045s
sys	0m1.630s
'ls -l' 1000 files with statahead: 9 sec
statahead total: 157
statahead wrong: 2
agl total: 152
list_total: 25
fname_total: 122
hit_total: 1706
miss_total: 1732
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 23 seconds
llite.lustre-ffff8feb87c68800.statahead_stats=
statahead total: 157
statahead wrong: 2
agl total: 152
list_total: 25
fname_total: 122
hit_total: 1706
miss_total: 1732
mdc.lustre-MDT0000-mdc-ffff8feb87c68800.batch_stats=
snapshot_time:            1788625957.767661360 secs.nsecs
start_time:               1788625856.075590174 secs.nsecs
elapsed_time:             101.692071186 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         9  19  19
2:		         3   6  25
4:		         7  14  40
8:		         8  17  57
16:		         3   6  63
32:		         2   4  68
64:		        15  31 100
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