== sanity test 123aa: verify statahead work ============== 09:44:51 (1788875091)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8cc5fbc97800.batch_stats=0
total: 100 open/close in 2.93 seconds: 34.13 ops/second
llite.lustre-ffff8cc5fbc97800.statahead_max=0
101

real	0m2.396s
user	0m0.003s
sys	0m0.308s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff8cc5fbc97800.statahead_max=128
llite.lustre-ffff8cc5fbc97800.statahead_max=128
101

real	0m1.065s
user	0m0.003s
sys	0m0.154s
'ls -l' 100 files with statahead: 1 sec
statahead total: 112
statahead wrong: 2
agl total: 105
list_total: 24
fname_total: 67
hit_total: 700
miss_total: 1651
swrong=2 ewrong=2
 - open/close 679 (time 1788875118.77 total 10.01 last 67.80)
total: 900 open/close in 13.72 seconds: 65.60 ops/second
llite.lustre-ffff8cc5fbc97800.statahead_max=0
1001

real	0m19.631s
user	0m0.035s
sys	0m2.856s
'ls -l' 1000 files without statahead: 19 sec
llite.lustre-ffff8cc5fbc97800.statahead_max=128
llite.lustre-ffff8cc5fbc97800.statahead_max=128
1001

real	0m6.598s
user	0m0.026s
sys	0m1.281s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 113
statahead wrong: 2
agl total: 106
list_total: 25
fname_total: 67
hit_total: 1699
miss_total: 1652
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 24 seconds
llite.lustre-ffff8cc5fbc97800.statahead_stats=
statahead total: 113
statahead wrong: 2
agl total: 106
list_total: 25
fname_total: 67
hit_total: 1699
miss_total: 1652
mdc.lustre-MDT0000-mdc-ffff8cc5fbc97800.batch_stats=
snapshot_time:            1788875186.926943980 secs.nsecs
start_time:               1788875095.356363607 secs.nsecs
elapsed_time:             91.570580373 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         6  17  17
2:		         1   2  20
4:		         4  11  31
8:		         3   8  40
16:		         3   8  48
32:		         2   5  54
64:		        16  45 100
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