== sanity test 123aa: verify statahead work ============== 21:37:43 (1708828663)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff88008ab31000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff88008ab31000.batch_stats=0
striped dir -i1 -c2 -H all_char /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.62 seconds: 162.49 ops/second
llite.lustre-ffff88008ab31000.statahead_max=0
101

real	0m0.622s
user	0m0.007s
sys	0m0.233s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff88008ab31000.statahead_max=128
128
101

real	0m0.264s
user	0m0.002s
sys	0m0.119s
ls -l 100 files with statahead: 1 sec
statahead total: 27
statahead wrong: 0
agl total: 27
list_total: 27
fname_total: 0
hit_total: 263
miss_total: 140
total: 900 open/close in 2.18 seconds: 411.99 ops/second
llite.lustre-ffff88008ab31000.statahead_max=0
1001

real	0m5.623s
user	0m0.029s
sys	0m2.083s
ls -l 1000 files without statahead: 6 sec
llite.lustre-ffff88008ab31000.statahead_max=128
128
1001

real	0m1.083s
user	0m0.023s
sys	0m0.946s
ls -l 1000 files with statahead: 1 sec
statahead total: 28
statahead wrong: 0
agl total: 28
list_total: 28
fname_total: 0
hit_total: 1262
miss_total: 141
ls -l done
rm -r /mnt/lustre/d123aa.sanity/: 4 seconds
rm done
statahead total: 28
statahead wrong: 0
agl total: 28
list_total: 28
fname_total: 0
hit_total: 1262
miss_total: 141
mdc.lustre-MDT0000-mdc-ffff88008ab31000.batch_stats=
snapshot_time:            1708828683.271788749 secs.nsecs
start_time:               1708828664.910163699 secs.nsecs
elapsed_time:             18.361625050 secs.nsecs
subreqs per batch   batches   % cum %
1:		         1   4   4
2:		         3  14  19
4:		         0   0  19
8:		         1   4  23
16:		         1   4  28
32:		         5  23  52
64:		        10  47 100
mdc.lustre-MDT0001-mdc-ffff88008ab31000.batch_stats=
snapshot_time:            1708828683.271912829 secs.nsecs
start_time:               1708828664.910283414 secs.nsecs
elapsed_time:             18.361629415 secs.nsecs
subreqs per batch   batches   % cum %
1:		         2   9   9
2:		         1   4  13
4:		         0   0  13
8:		         3  13  27
16:		         2   9  36
32:		         4  18  54
64:		        10  45 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536