== sanity test 123aa: verify statahead work ============== 03:18:02 (1787037482)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8d8ac69c9800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8d8ac69c9800.batch_stats=0
striped dir -i1 -c2 -H crush  /mnt/lustre/d123aa.sanity
total: 100 open/close in 3.15 seconds: 31.73 ops/second
llite.lustre-ffff8d8ac69c9800.statahead_max=0
101

real	0m2.617s
user	0m0.006s
sys	0m0.367s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff8d8ac69c9800.statahead_max=128
llite.lustre-ffff8d8ac69c9800.statahead_max=128
101

real	0m1.211s
user	0m0.007s
sys	0m0.189s
'ls -l' 100 files with statahead: 1 sec
statahead total: 139
statahead wrong: 2
agl total: 134
list_total: 26
fname_total: 95
hit_total: 294
miss_total: 1505
swrong=2 ewrong=2
 - open/close 679 (time 1787037512.77 total 10.00 last 67.89)
total: 900 open/close in 13.42 seconds: 67.07 ops/second
llite.lustre-ffff8d8ac69c9800.statahead_max=0
1001

real	0m27.880s
user	0m0.037s
sys	0m3.598s
'ls -l' 1000 files without statahead: 28 sec
llite.lustre-ffff8d8ac69c9800.statahead_max=128
llite.lustre-ffff8d8ac69c9800.statahead_max=128
1001

real	0m7.271s
user	0m0.037s
sys	0m1.842s
'ls -l' 1000 files with statahead: 8 sec
statahead total: 140
statahead wrong: 2
agl total: 135
list_total: 27
fname_total: 95
hit_total: 1293
miss_total: 1506
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 20 seconds
llite.lustre-ffff8d8ac69c9800.statahead_stats=
statahead total: 140
statahead wrong: 2
agl total: 135
list_total: 27
fname_total: 95
hit_total: 1293
miss_total: 1506
mdc.lustre-MDT0000-mdc-ffff8d8ac69c9800.batch_stats=
snapshot_time:            1787037587.226920091 secs.nsecs
start_time:               1787037487.664462310 secs.nsecs
elapsed_time:             99.562457781 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3  15  15
2:		         1   5  20
4:		         1   5  25
8:		         1   5  30
16:		         1   5  35
32:		         9  45  80
64:		         4  20 100
mdc.lustre-MDT0001-mdc-ffff8d8ac69c9800.batch_stats=
snapshot_time:            1787037587.227014101 secs.nsecs
start_time:               1787037487.664652798 secs.nsecs
elapsed_time:             99.562361303 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         1   4   4
2:		         1   4   9
4:		         0   0   9
8:		         2   9  18
16:		         1   4  22
32:		         3  13  36
64:		        14  63 100
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