== sanity test 123aa: verify statahead work ============== 19:27:54 (1789687674)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff903b74da2000.batch_stats=0
total: 100 open/close in 2.87 seconds: 34.88 ops/second
llite.lustre-ffff903b74da2000.statahead_max=0
101

real	0m2.534s
user	0m0.003s
sys	0m0.293s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff903b74da2000.statahead_max=128
llite.lustre-ffff903b74da2000.statahead_max=128
101

real	0m0.847s
user	0m0.007s
sys	0m0.150s
'ls -l' 100 files with statahead: 1 sec
statahead total: 105
statahead wrong: 2
agl total: 102
list_total: 24
fname_total: 79
hit_total: 373
miss_total: 1553
swrong=2 ewrong=2
 - open/close 761 (time 1789687701.59 total 10.00 last 76.07)
total: 900 open/close in 11.86 seconds: 75.91 ops/second
llite.lustre-ffff903b74da2000.statahead_max=0
1001

real	0m21.324s
user	0m0.033s
sys	0m2.818s
'ls -l' 1000 files without statahead: 21 sec
llite.lustre-ffff903b74da2000.statahead_max=128
llite.lustre-ffff903b74da2000.statahead_max=128
1001

real	0m5.643s
user	0m0.028s
sys	0m1.395s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 106
statahead wrong: 2
agl total: 103
list_total: 25
fname_total: 79
hit_total: 1372
miss_total: 1554
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 20 seconds
llite.lustre-ffff903b74da2000.statahead_stats=
statahead total: 106
statahead wrong: 2
agl total: 103
list_total: 25
fname_total: 79
hit_total: 1372
miss_total: 1554
mdc.lustre-MDT0000-mdc-ffff903b74da2000.batch_stats=
snapshot_time:            1789687761.765991432 secs.nsecs
start_time:               1789687679.186427656 secs.nsecs
elapsed_time:             82.579563776 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        10  23  23
2:		         5  11  35
4:		         2   4  40
8:		         5  11  52
16:		         3   7  59
32:		         1   2  61
64:		        16  38 100
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