== sanity test 123aa: verify statahead work ============== 20:24:47 (1788740687)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8dc126930800.batch_stats=0
total: 100 open/close in 2.86 seconds: 34.93 ops/second
llite.lustre-ffff8dc126930800.statahead_max=0
101

real	0m1.966s
user	0m0.008s
sys	0m0.286s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff8dc126930800.statahead_max=128
llite.lustre-ffff8dc126930800.statahead_max=128
101

real	0m0.734s
user	0m0.007s
sys	0m0.158s
'ls -l' 100 files with statahead: 0 sec
statahead total: 124
statahead wrong: 2
agl total: 120
list_total: 24
fname_total: 76
hit_total: 574
miss_total: 1406
swrong=2 ewrong=2
 - open/close 820 (time 1788740712.83 total 10.01 last 81.95)
total: 900 open/close in 11.17 seconds: 80.59 ops/second
llite.lustre-ffff8dc126930800.statahead_max=0
1001

real	0m18.351s
user	0m0.040s
sys	0m2.790s
'ls -l' 1000 files without statahead: 18 sec
llite.lustre-ffff8dc126930800.statahead_max=128
llite.lustre-ffff8dc126930800.statahead_max=128
1001

real	0m3.792s
user	0m0.026s
sys	0m1.635s
'ls -l' 1000 files with statahead: 4 sec
statahead total: 125
statahead wrong: 2
agl total: 121
list_total: 25
fname_total: 76
hit_total: 1573
miss_total: 1407
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 17 seconds
llite.lustre-ffff8dc126930800.statahead_stats=
statahead total: 125
statahead wrong: 2
agl total: 121
list_total: 25
fname_total: 76
hit_total: 1573
miss_total: 1407
mdc.lustre-MDT0000-mdc-ffff8dc126930800.batch_stats=
snapshot_time:            1788740761.683941612 secs.nsecs
start_time:               1788740692.112900205 secs.nsecs
elapsed_time:             69.571041407 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        13  25  25
2:		         5   9  34
4:		         9  17  51
8:		         6  11  63
16:		         3   5  69
32:		         1   1  71
64:		        15  28 100
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