tools/memap_flamegraph.html

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    
    <link rel="stylesheet" type="text/css" 
      href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" 
      integrity="sha256-916EbMg70RQy9LHiGkXzG8hSg9EdNy97GazNG/aiY1w=" 
      crossorigin="anonymous" 
    />
    <link rel="stylesheet" type="text/css" 
      href="https://cdn.jsdelivr.net/gh/spiermar/d3-flame-graph@1.0.4/dist/d3.flameGraph.min.css" 
      integrity="sha256-w762vSe6WGrkVZ7gEOpnn2Y+FSmAGlX77jYj7nhuCyY=" 
      crossorigin="anonymous" 
    />

    <style>
    /* Space out content a bit */
    body {
      padding-top: 20px;
      padding-bottom: 20px;
    }
    /* Custom page header */
    .header {
      padding-bottom: 20px;
      padding-right: 15px;
      padding-left: 15px;
      border-bottom: 1px solid #e5e5e5;
    }
    /* Make the masthead heading the same height as the navigation */
    .header h3 {
      margin-top: 0;
      margin-bottom: 0;
      line-height: 40px;
    }
    </style>

    <title>{{name}} Memory Details</title>

    <!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
    <!--[if lt IE 9]>
      <script src="https://oss.maxcdn.com/html5shiv/3.7.2/html5shiv.min.js" integrity="sha256-4OrICDjBYfKefEbVT7wETRLNFkuq4TJV5WLGvjqpGAk=" crossorigin="anonymous"></script>
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    <![endif]-->
  </head>
  <body>
    <div class="container">
      <div class="header clearfix">
        <h3 class="text-muted">{{name}} Memory Details</h3>
      </div>
      <div id="chart-rom">
      </div>
      <hr/>
      <div id="chart-ram">
      </div>
      <hr/>
      <div id="details"></div>
    </div>

    <script type="text/javascript" 
      src="https://cdnjs.cloudflare.com/ajax/libs/d3/4.10.0/d3.min.js" 
      integrity="sha256-r7j1FXNTvPzHR41+V71Jvej6fIq4v4Kzu5ee7J/RitM=" 
      crossorigin="anonymous">
    </script>
    <script type="text/javascript" 
      src="https://cdnjs.cloudflare.com/ajax/libs/d3-tip/0.7.1/d3-tip.min.js" 
      integrity="sha256-z0A2CQF8xxCKuOJsn4sJ5HBjxiHHRAfTX8hDF4RSN5s=" 
      crossorigin="anonymous">
    </script>
    <script type="text/javascript" 
      src="https://cdn.jsdelivr.net/gh/spiermar/d3-flame-graph@1.0.4/dist/d3.flameGraph.min.js" 
      integrity="sha256-I1CkrWbmjv+GWjgbulJ4i0vbzdrDGfxqdye2qNlhG3Q=" 
      crossorigin="anonymous">
    </script>

    <script type="text/javascript">
    var tip = d3.tip()
      .direction("s")
      .offset([8, 0])
      .attr('class', 'd3-flame-graph-tip')
      .html(function(d) { return "module: " + d.data.name + ", bytes: " + d.data.value + ", delta: " + d.data.delta; });
    var colorizer = function (d) {
        if (d.data.delta > 0) {
            ratio = (d.data.value - d.data.delta) / d.data.value;
            green = ("0" + (Number(ratio * 0xFF | 0).toString(16))).slice(-2).toUpperCase();
            blue = ("0" + (Number(ratio * 0xEE | 0).toString(16))).slice(-2).toUpperCase();
            console.log(d.data.name, green, blue);
            return "#EE" + green + blue
        } else if (d.data.delta < 0) {
            ratio = (d.data.value + d.data.delta) / d.data.value;
            green = ("0" + (Number(ratio * 0xFF | 0).toString(16))).slice(-2).toUpperCase();
            red = ("0" + (Number(ratio * 0xFF | 0).toString(16))).slice(-2).toUpperCase();
            console.log(d.data.name, red, green);
            return "#" + red + green + "EE";
        } else {
            return "#FFFFEE";
        }
    }
    var flameGraph_rom = d3.flameGraph()
      .transitionDuration(250)
      .transitionEase(d3.easeCubic)
      .sort(true)
      .color(colorizer)
      .tooltip(tip);
    var flameGraph_ram = d3.flameGraph()
      .transitionDuration(250)
      .transitionEase(d3.easeCubic)
      .sort(true)
      .color(colorizer)
      .tooltip(tip);
    var rom_elem = d3.select("#chart-rom");
    flameGraph_rom.width(rom_elem.node().getBoundingClientRect().width);
    rom_elem.datum({{rom}}).call(flameGraph_rom);
    var ram_elem = d3.select("#chart-ram");
    flameGraph_ram.width(ram_elem.node().getBoundingClientRect().width);
    ram_elem.datum({{ram}}).call(flameGraph_ram);
    </script>
  </body>
</html>