OutputTable ret = new OutputTable(HostInfo.class);
ret.addCol("hostname", "HOSTNAME", 23);
ret.addCol("arch", "ARCH", 13);
ret.addCol("NumberOfProcessors", "NCPU", 4, OutputTable.Column.RIGHT);
ret.addCol("loadAvg", "LOAD", 5, OutputTable.Column.RIGHT);
ret.addCol("memTotal", "MEMTOT", 7, OutputTable.Column.RIGHT);
ret.addCol("memUsed", "MEMUSE", 7, OutputTable.Column.RIGHT);
ret.addCol("swapTotal", "SWAPTO", 7, OutputTable.Column.RIGHT);
ret.addCol("swapUsed", "SWAPUS", 7, OutputTable.Column.RIGHT);