== sanity test 123aa: verify statahead work ============== 01:59:57 (1788933597)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9d4b47c2d800.batch_stats=0
total: 100 open/close in 2.21 seconds: 45.24 ops/second
llite.lustre-ffff9d4b47c2d800.statahead_max=0
101

real	0m2.357s
user	0m0.002s
sys	0m0.312s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff9d4b47c2d800.statahead_max=128
llite.lustre-ffff9d4b47c2d800.statahead_max=128
101

real	0m1.042s
user	0m0.002s
sys	0m0.169s
'ls -l' 100 files with statahead: 1 sec
statahead total: 105
statahead wrong: 2
agl total: 102
list_total: 23
fname_total: 80
hit_total: 1108
miss_total: 1272
swrong=2 ewrong=2
 - open/close 656 (time 1788933626.05 total 10.01 last 65.55)
total: 900 open/close in 14.95 seconds: 60.18 ops/second
llite.lustre-ffff9d4b47c2d800.statahead_max=0
1001

real	0m20.444s
user	0m0.037s
sys	0m2.835s
'ls -l' 1000 files without statahead: 21 sec
llite.lustre-ffff9d4b47c2d800.statahead_max=128
llite.lustre-ffff9d4b47c2d800.statahead_max=128
1001

real	0m6.837s
user	0m0.033s
sys	0m1.407s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 106
statahead wrong: 2
agl total: 103
list_total: 24
fname_total: 80
hit_total: 2107
miss_total: 1273
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 20 seconds
llite.lustre-ffff9d4b47c2d800.statahead_stats=
statahead total: 106
statahead wrong: 2
agl total: 103
list_total: 24
fname_total: 80
hit_total: 2107
miss_total: 1273
mdc.lustre-MDT0000-mdc-ffff9d4b47c2d800.batch_stats=
snapshot_time:            1788933692.616012490 secs.nsecs
start_time:               1788933602.101706011 secs.nsecs
elapsed_time:             90.514306479 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        10  23  23
2:		         2   4  27
4:		         5  11  39
8:		         4   9  48
16:		         4   9  58
32:		         2   4  62
64:		        16  37 100
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