== sanity test 123aa: verify statahead work ============== 22:33:04 (1789612384)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff964b90b2a800.batch_stats=0
total: 100 open/close in 3.06 seconds: 32.71 ops/second
llite.lustre-ffff964b90b2a800.statahead_max=0
101

real	0m1.900s
user	0m0.005s
sys	0m0.303s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff964b90b2a800.statahead_max=128
llite.lustre-ffff964b90b2a800.statahead_max=128
101

real	0m0.976s
user	0m0.004s
sys	0m0.156s
'ls -l' 100 files with statahead: 1 sec
statahead total: 99
statahead wrong: 2
agl total: 94
list_total: 23
fname_total: 65
hit_total: 675
miss_total: 1604
swrong=2 ewrong=2
 - open/close 647 (time 1789612411.34 total 10.00 last 64.69)
total: 900 open/close in 13.96 seconds: 64.46 ops/second
llite.lustre-ffff964b90b2a800.statahead_max=0
1001

real	0m24.626s
user	0m0.048s
sys	0m3.275s
'ls -l' 1000 files without statahead: 25 sec
llite.lustre-ffff964b90b2a800.statahead_max=128
llite.lustre-ffff964b90b2a800.statahead_max=128
1001

real	0m6.707s
user	0m0.038s
sys	0m1.447s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 100
statahead wrong: 2
agl total: 95
list_total: 24
fname_total: 65
hit_total: 1674
miss_total: 1605
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 25 seconds
llite.lustre-ffff964b90b2a800.statahead_stats=
statahead total: 100
statahead wrong: 2
agl total: 95
list_total: 24
fname_total: 65
hit_total: 1674
miss_total: 1605
mdc.lustre-MDT0000-mdc-ffff964b90b2a800.batch_stats=
snapshot_time:            1789612485.715879987 secs.nsecs
start_time:               1789612389.155791782 secs.nsecs
elapsed_time:             96.560088205 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        12  26  26
2:		         5  10  36
4:		         1   2  39
8:		         7  15  54
16:		         3   6  60
32:		         3   6  67
64:		        15  32 100
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