== sanity test 123aa: verify statahead work ============== 11:59:03 (1787846343)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8a3788647000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8a3788647000.batch_stats=0
striped dir -i1 -c2 -H crush  /mnt/lustre/d123aa.sanity
total: 100 open/close in 3.29 seconds: 30.42 ops/second
llite.lustre-ffff8a3788647000.statahead_max=0
101

real	0m4.198s
user	0m0.003s
sys	0m0.356s
'ls -l' 100 files without statahead: 4 sec
llite.lustre-ffff8a3788647000.statahead_max=128
llite.lustre-ffff8a3788647000.statahead_max=128
101

real	0m1.530s
user	0m0.008s
sys	0m0.172s
'ls -l' 100 files with statahead: 2 sec
statahead total: 144
statahead wrong: 2
agl total: 140
list_total: 26
fname_total: 117
hit_total: 441
miss_total: 1492
swrong=2 ewrong=2
 - open/close 632 (time 1787846381.65 total 10.00 last 63.17)
total: 900 open/close in 14.89 seconds: 60.44 ops/second
llite.lustre-ffff8a3788647000.statahead_max=0
1001

real	0m27.350s
user	0m0.046s
sys	0m3.525s
'ls -l' 1000 files without statahead: 27 sec
llite.lustre-ffff8a3788647000.statahead_max=128
llite.lustre-ffff8a3788647000.statahead_max=128
1001

real	0m7.861s
user	0m0.038s
sys	0m1.461s
'ls -l' 1000 files with statahead: 8 sec
statahead total: 145
statahead wrong: 2
agl total: 141
list_total: 27
fname_total: 117
hit_total: 1440
miss_total: 1493
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 27 seconds
llite.lustre-ffff8a3788647000.statahead_stats=
statahead total: 145
statahead wrong: 2
agl total: 141
list_total: 27
fname_total: 117
hit_total: 1440
miss_total: 1493
mdc.lustre-MDT0000-mdc-ffff8a3788647000.batch_stats=
snapshot_time:            1787846464.549193203 secs.nsecs
start_time:               1787846350.085467034 secs.nsecs
elapsed_time:             114.463726169 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         6  25  25
2:		         0   0  25
4:		         4  16  41
8:		         1   4  45
16:		         0   0  45
32:		        12  50  95
64:		         1   4 100
mdc.lustre-MDT0001-mdc-ffff8a3788647000.batch_stats=
snapshot_time:            1787846464.549273322 secs.nsecs
start_time:               1787846350.085577689 secs.nsecs
elapsed_time:             114.463695633 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4  15  15
2:		         0   0  15
4:		         1   3  19
8:		         4  15  34
16:		         3  11  46
32:		         0   0  46
64:		        14  53 100
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