== sanity test 123aa: verify statahead work ============== 22:39:47 (1763350787)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff94f247d67800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff94f247d67800.batch_stats=0
striped dir -i1 -c2 -H all_char /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.66 seconds: 37.63 ops/second
llite.lustre-ffff94f247d67800.statahead_max=0
101

real	0m2.275s
user	0m0.010s
sys	0m0.364s
ls -l 100 files without statahead: 2 sec
llite.lustre-ffff94f247d67800.statahead_max=128
128
101

real	0m0.974s
user	0m0.005s
sys	0m0.191s
ls -l 100 files with statahead: 0 sec
statahead total: 117
statahead wrong: 2
agl total: 110
list_total: 25
fname_total: 91
hit_total: 989
miss_total: 1288
 - open/close 627 (time 1763350814.59 total 10.00 last 62.68)
total: 900 open/close in 14.46 seconds: 62.24 ops/second
llite.lustre-ffff94f247d67800.statahead_max=0
1001

real	0m23.430s
user	0m0.041s
sys	0m2.980s
ls -l 1000 files without statahead: 24 sec
llite.lustre-ffff94f247d67800.statahead_max=128
128
1001

real	0m5.735s
user	0m0.033s
sys	0m1.560s
ls -l 1000 files with statahead: 6 sec
statahead total: 118
statahead wrong: 2
agl total: 111
list_total: 26
fname_total: 91
hit_total: 1988
miss_total: 1289
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 19 seconds
llite.lustre-ffff94f247d67800.statahead_stats=
statahead total: 118
statahead wrong: 2
agl total: 111
list_total: 26
fname_total: 91
hit_total: 1988
miss_total: 1289
mdc.lustre-MDT0000-mdc-ffff94f247d67800.batch_stats=
snapshot_time:            1763350879.407640988 secs.nsecs
start_time:               1763350791.544610612 secs.nsecs
elapsed_time:             87.863030376 secs.nsecs
subreqs per batch   batches   % cum %
1:		         2   8   8
2:		         1   4  12
4:		         4  16  29
8:		         1   4  33
16:		         2   8  41
32:		         4  16  58
64:		        10  41 100
mdc.lustre-MDT0001-mdc-ffff94f247d67800.batch_stats=
snapshot_time:            1763350879.407724806 secs.nsecs
start_time:               1763350791.545237996 secs.nsecs
elapsed_time:             87.862486810 secs.nsecs
subreqs per batch   batches   % cum %
1:		         1   4   4
2:		         0   0   4
4:		         1   4   8
8:		         4  17  26
16:		         2   8  34
32:		         6  26  60
64:		         9  39 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536