== sanity test 123aa: verify statahead work ============== 13:08:33 (1709057313)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff88012e797000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff88012e797000.batch_stats=0
striped dir -i1 -c2 -H all_char /mnt/lustre/d123aa.sanity
total: 100 open/close in 1.24 seconds: 80.64 ops/second
llite.lustre-ffff88012e797000.statahead_max=0
101

real	0m1.218s
user	0m0.015s
sys	0m0.305s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff88012e797000.statahead_max=128
128
101

real	0m0.266s
user	0m0.003s
sys	0m0.124s
ls -l 100 files with statahead: 0 sec
statahead total: 28
statahead wrong: 0
agl total: 28
list_total: 28
fname_total: 0
hit_total: 688
miss_total: 138
total: 900 open/close in 4.90 seconds: 183.80 ops/second
llite.lustre-ffff88012e797000.statahead_max=0
1001

real	0m9.909s
user	0m0.058s
sys	0m2.774s
ls -l 1000 files without statahead: 10 sec
llite.lustre-ffff88012e797000.statahead_max=128
128
1001

real	0m1.347s
user	0m0.022s
sys	0m0.945s
ls -l 1000 files with statahead: 1 sec
statahead total: 29
statahead wrong: 0
agl total: 29
list_total: 29
fname_total: 0
hit_total: 1687
miss_total: 139
ls -l done
rm -r /mnt/lustre/d123aa.sanity/: 6 seconds
rm done
statahead total: 29
statahead wrong: 0
agl total: 29
list_total: 29
fname_total: 0
hit_total: 1687
miss_total: 139
mdc.lustre-MDT0000-mdc-ffff88012e797000.batch_stats=
snapshot_time:            1709057345.798950139 secs.nsecs
start_time:               1709057314.858802815 secs.nsecs
elapsed_time:             30.940147324 secs.nsecs
subreqs per batch   batches   % cum %
1:		         1   4   4
2:		         0   0   4
4:		         3  13  18
8:		         2   9  27
16:		         2   9  36
32:		         5  22  59
64:		         9  40 100
mdc.lustre-MDT0001-mdc-ffff88012e797000.batch_stats=
snapshot_time:            1709057345.799224211 secs.nsecs
start_time:               1709057314.858898549 secs.nsecs
elapsed_time:             30.940325662 secs.nsecs
subreqs per batch   batches   % cum %
1:		         2   9   9
2:		         1   4  13
4:		         1   4  18
8:		         3  13  31
16:		         1   4  36
32:		         3  13  50
64:		        11  50 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536