 function(err, rows){
  function unpack(rows, key) {
  return rows.map(function(row) {return parseFloat(row[key]); });
}

var data = [
    {
        type: "heatmap",
        z: unpack(rows, 'GPU time (ms)'),
        y: unpack(rows, 'npack'),
        x: unpack(rows, 'ne'),
        colorscale: "Jet",
        hoverongaps: false
    }
];

var layout = {
    height: 600,
    width: 600,
    title: {
      text:'SYCL MKL DGEEM (Iris Gen9)- FMF Timings (milliseconds)',
      font: {
        family: 'Courier New, m