== sanity test 123aa: verify statahead work ============== 01:35:09 (1788586509)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8fe8c73f0000.batch_stats=0
total: 100 open/close in 2.56 seconds: 39.08 ops/second
llite.lustre-ffff8fe8c73f0000.statahead_max=0
101

real	0m2.486s
user	0m0.006s
sys	0m0.314s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff8fe8c73f0000.statahead_max=128
llite.lustre-ffff8fe8c73f0000.statahead_max=128
101

real	0m0.819s
user	0m0.003s
sys	0m0.166s
'ls -l' 100 files with statahead: 1 sec
statahead total: 135
statahead wrong: 2
agl total: 131
list_total: 23
fname_total: 112
hit_total: 1245
miss_total: 1270
swrong=2 ewrong=2
 - open/close 622 (time 1788586536.49 total 10.03 last 62.01)
total: 900 open/close in 14.98 seconds: 60.09 ops/second
llite.lustre-ffff8fe8c73f0000.statahead_max=0
1001

real	0m20.713s
user	0m0.038s
sys	0m3.095s
'ls -l' 1000 files without statahead: 20 sec
llite.lustre-ffff8fe8c73f0000.statahead_max=128
llite.lustre-ffff8fe8c73f0000.statahead_max=128
1001

real	0m6.105s
user	0m0.033s
sys	0m1.468s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 136
statahead wrong: 2
agl total: 132
list_total: 24
fname_total: 112
hit_total: 2244
miss_total: 1271
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 22 seconds
llite.lustre-ffff8fe8c73f0000.statahead_stats=
statahead total: 136
statahead wrong: 2
agl total: 132
list_total: 24
fname_total: 112
hit_total: 2244
miss_total: 1271
mdc.lustre-MDT0000-mdc-ffff8fe8c73f0000.batch_stats=
snapshot_time:            1788586602.756823879 secs.nsecs
start_time:               1788586513.616156649 secs.nsecs
elapsed_time:             89.140667230 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         8  19  19
2:		         3   7  26
4:		         2   4  31
8:		         6  14  46
16:		         4   9  56
32:		         3   7  63
64:		        15  36 100
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