== sanity test 123aa: verify statahead work ============== 03:11:36 (1787037096)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff891fc54b7800.batch_stats=0
total: 100 open/close in 2.15 seconds: 46.49 ops/second
llite.lustre-ffff891fc54b7800.statahead_max=0
101

real	0m1.902s
user	0m0.004s
sys	0m0.309s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff891fc54b7800.statahead_max=128
llite.lustre-ffff891fc54b7800.statahead_max=128
101

real	0m0.856s
user	0m0.005s
sys	0m0.166s
'ls -l' 100 files with statahead: 1 sec
statahead total: 130
statahead wrong: 2
agl total: 126
list_total: 24
fname_total: 97
hit_total: 794
miss_total: 1341
swrong=2 ewrong=2
 - open/close 660 (time 1787037122.72 total 10.03 last 65.81)
total: 900 open/close in 14.26 seconds: 63.13 ops/second
llite.lustre-ffff891fc54b7800.statahead_max=0
1001

real	0m18.556s
user	0m0.033s
sys	0m3.108s
'ls -l' 1000 files without statahead: 19 sec
llite.lustre-ffff891fc54b7800.statahead_max=128
llite.lustre-ffff891fc54b7800.statahead_max=128
1001

real	0m7.542s
user	0m0.037s
sys	0m1.619s
'ls -l' 1000 files with statahead: 8 sec
statahead total: 131
statahead wrong: 2
agl total: 127
list_total: 25
fname_total: 97
hit_total: 1793
miss_total: 1342
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 19 seconds
llite.lustre-ffff891fc54b7800.statahead_stats=
statahead total: 131
statahead wrong: 2
agl total: 127
list_total: 25
fname_total: 97
hit_total: 1793
miss_total: 1342
mdc.lustre-MDT0000-mdc-ffff891fc54b7800.batch_stats=
snapshot_time:            1787037185.629503218 secs.nsecs
start_time:               1787037101.353922853 secs.nsecs
elapsed_time:             84.275580365 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        14  25  25
2:		        10  17  42
4:		         8  14  57
8:		         4   7  64
16:		         4   7  71
32:		         1   1  73
64:		        15  26 100
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