== sanity test 123aa: verify statahead work ============== 11:47:19 (1783957639)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff917951e12000.batch_stats=0
total: 100 open/close in 2.06 seconds: 48.45 ops/second
llite.lustre-ffff917951e12000.statahead_max=0
101

real	0m1.659s
user	0m0.006s
sys	0m0.334s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff917951e12000.statahead_max=128
llite.lustre-ffff917951e12000.statahead_max=128
101

real	0m0.870s
user	0m0.002s
sys	0m0.162s
'ls -l' 100 files with statahead: 1 sec
statahead total: 104
statahead wrong: 2
agl total: 100
list_total: 23
fname_total: 75
hit_total: 383
miss_total: 1537
swrong=2 ewrong=2
total: 900 open/close in 9.93 seconds: 90.64 ops/second
llite.lustre-ffff917951e12000.statahead_max=0
1001

real	0m16.018s
user	0m0.027s
sys	0m3.052s
'ls -l' 1000 files without statahead: 16 sec
llite.lustre-ffff917951e12000.statahead_max=128
llite.lustre-ffff917951e12000.statahead_max=128
1001

real	0m5.187s
user	0m0.022s
sys	0m1.432s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 105
statahead wrong: 2
agl total: 101
list_total: 24
fname_total: 75
hit_total: 1382
miss_total: 1538
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 17 seconds
llite.lustre-ffff917951e12000.statahead_stats=
statahead total: 105
statahead wrong: 2
agl total: 101
list_total: 24
fname_total: 75
hit_total: 1382
miss_total: 1538
mdc.lustre-MDT0000-mdc-ffff917951e12000.batch_stats=
snapshot_time:            1783957712.297378926 secs.nsecs
start_time:               1783957643.292940355 secs.nsecs
elapsed_time:             69.004438571 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        21  34  34
2:		         9  14  49
4:		         4   6  55
8:		         6   9  65
16:		         4   6  72
32:		         2   3  75
64:		        15  24 100
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