== sanity test 123aa: verify statahead work ============== 15:30:14 (1730575814)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800a8422800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8800a8422800.batch_stats=0
striped dir -i1 -c2 -H crush2 /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.66 seconds: 152.00 ops/second
llite.lustre-ffff8800a8422800.statahead_max=0
101

real	0m0.601s
user	0m0.010s
sys	0m0.215s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff8800a8422800.statahead_max=128
128
101

real	0m0.343s
user	0m0.006s
sys	0m0.127s
ls -l 100 files with statahead: 0 sec
statahead total: 27
statahead wrong: 0
agl total: 27
list_total: 27
fname_total: 0
hit_total: 504
miss_total: 137
total: 900 open/close in 2.25 seconds: 399.57 ops/second
llite.lustre-ffff8800a8422800.statahead_max=0
1001

real	0m6.239s
user	0m0.042s
sys	0m2.217s
ls -l 1000 files without statahead: 6 sec
llite.lustre-ffff8800a8422800.statahead_max=128
128
1001

real	0m1.085s
user	0m0.020s
sys	0m0.973s
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: 1503
miss_total: 138
ls -l done
rm -r /mnt/lustre/d123aa.sanity/: 3 seconds
rm done
statahead total: 28
statahead wrong: 0
agl total: 28
list_total: 28
fname_total: 0
hit_total: 1503
miss_total: 138
mdc.lustre-MDT0000-mdc-ffff8800a8422800.batch_stats=
snapshot_time:            1730575834.465169595 secs.nsecs
start_time:               1730575815.458559061 secs.nsecs
elapsed_time:             19.006610534 secs.nsecs
subreqs per batch   batches   % cum %
1:		         8  32  32
2:		         1   4  36
4:		         1   4  40
8:		         1   4  44
16:		         1   4  48
32:		        10  40  88
64:		         3  12 100
mdc.lustre-MDT0001-mdc-ffff8800a8422800.batch_stats=
snapshot_time:            1730575834.465309567 secs.nsecs
start_time:               1730575815.458687919 secs.nsecs
elapsed_time:             19.006621648 secs.nsecs
subreqs per batch   batches   % cum %
1:		         2   8   8
2:		         0   0   8
4:		         1   4  13
8:		         3  13  26
16:		         2   8  34
32:		         1   4  39
64:		        14  60 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536