is ref($si), 'HASH', "sysinfo returns a hash reference at run $run";
is scalar(keys %$si), 14, "sysinfo object has the right number of keys at run $run";
is ref($si), 'HASH', "sysinfo returns a hash reference at run $run";
is scalar(keys %$si), 14, "sysinfo object has the right number of keys at run $run";