== sanity test 123aa: verify statahead work ============== 19:35:17 (1788564917)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff91e447cf0000.batch_stats=0
total: 100 open/close in 2.84 seconds: 35.26 ops/second
llite.lustre-ffff91e447cf0000.statahead_max=0
101

real	0m2.337s
user	0m0.004s
sys	0m0.311s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff91e447cf0000.statahead_max=128
llite.lustre-ffff91e447cf0000.statahead_max=128
101

real	0m0.915s
user	0m0.006s
sys	0m0.182s
'ls -l' 100 files with statahead: 1 sec
statahead total: 117
statahead wrong: 2
agl total: 113
list_total: 24
fname_total: 79
hit_total: 334
miss_total: 1719
swrong=2 ewrong=2
 - open/close 676 (time 1788564943.50 total 10.01 last 67.56)
total: 900 open/close in 13.13 seconds: 68.57 ops/second
llite.lustre-ffff91e447cf0000.statahead_max=0
1001

real	0m23.029s
user	0m0.042s
sys	0m3.013s
'ls -l' 1000 files without statahead: 23 sec
llite.lustre-ffff91e447cf0000.statahead_max=128
llite.lustre-ffff91e447cf0000.statahead_max=128
1001

real	0m5.949s
user	0m0.027s
sys	0m1.460s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 118
statahead wrong: 2
agl total: 114
list_total: 25
fname_total: 79
hit_total: 1333
miss_total: 1720
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 20 seconds
llite.lustre-ffff91e447cf0000.statahead_stats=
statahead total: 118
statahead wrong: 2
agl total: 114
list_total: 25
fname_total: 79
hit_total: 1333
miss_total: 1720
mdc.lustre-MDT0000-mdc-ffff91e447cf0000.batch_stats=
snapshot_time:            1788565005.986798224 secs.nsecs
start_time:               1788564921.630597274 secs.nsecs
elapsed_time:             84.356200950 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        14  28  28
2:		         4   8  36
4:		         4   8  44
8:		         6  12  56
16:		         3   6  62
32:		         4   8  70
64:		        15  30 100
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