== sanity test 123aa: verify statahead work ============== 20:02:51 (1788566571)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9195431af800.batch_stats=0
total: 100 open/close in 5.19 seconds: 19.27 ops/second
llite.lustre-ffff9195431af800.statahead_max=0
101

real	0m5.516s
user	0m0.005s
sys	0m0.518s
'ls -l' 100 files without statahead: 5 sec
llite.lustre-ffff9195431af800.statahead_max=128
llite.lustre-ffff9195431af800.statahead_max=128
101

real	0m1.592s
user	0m0.006s
sys	0m0.191s
'ls -l' 100 files with statahead: 2 sec
statahead total: 138
statahead wrong: 2
agl total: 134
list_total: 25
fname_total: 99
hit_total: 774
miss_total: 1275
swrong=2 ewrong=2
 - open/close 431 (time 1788566611.62 total 10.04 last 42.95)
total: 900 open/close in 18.31 seconds: 49.14 ops/second
llite.lustre-ffff9195431af800.statahead_max=0
1001

real	0m26.660s
user	0m0.045s
sys	0m2.985s
'ls -l' 1000 files without statahead: 27 sec
llite.lustre-ffff9195431af800.statahead_max=128
llite.lustre-ffff9195431af800.statahead_max=128
1001

real	0m10.341s
user	0m0.037s
sys	0m1.382s
'ls -l' 1000 files with statahead: 11 sec
statahead total: 139
statahead wrong: 2
agl total: 135
list_total: 26
fname_total: 99
hit_total: 1773
miss_total: 1276
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 26 seconds
llite.lustre-ffff9195431af800.statahead_stats=
statahead total: 139
statahead wrong: 2
agl total: 135
list_total: 26
fname_total: 99
hit_total: 1773
miss_total: 1276
mdc.lustre-MDT0000-mdc-ffff9195431af800.batch_stats=
snapshot_time:            1788566697.844207476 secs.nsecs
start_time:               1788566579.360042745 secs.nsecs
elapsed_time:             118.484164731 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         5  11  11
2:		         4   9  20
4:		         5  11  32
8:		         8  18  51
16:		         4   9  60
32:		         2   4  65
64:		        15  34 100
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