Timeline tweaks

static/index.html

@@ -41,7 +41,6 @@ found in the LICENSE file.
   <script type="text/javascript">
     google.setOnLoadCallback(drawVersionChart);
     google.setOnLoadCallback(drawMovementChart);
-    google.setOnLoadCallback(drawPerformanceChart);
 
     function drawVersionChart() {
       var jsonData = $.ajax({url: "summary.json", dataType:"json", async: false}).responseText;
@@ -98,41 +97,6 @@ found in the LICENSE file.
       var chart = new google.visualization.AreaChart(document.getElementById('movementChart'));
       chart.draw(data, options);
     }
-
-    function drawPerformanceChart() {
-      var jsonData = $.ajax({url: "performance.json", dataType:"json", async: false}).responseText;
-      var rows = JSON.parse(jsonData);
-
-      var data = new google.visualization.DataTable();
-      data.addColumn('date', 'Day');
-      data.addColumn('number', 'Hash Performance (MiB/s)');
-      data.addColumn('number', 'Memory Usage (MiB)');
-
-      for (var i = 1; i < rows.length; i++){
-        rows[i][0] = new Date(rows[i][0]);
-        if (rows[i][1] > 500) {
-          rows[i][1] = null;
-        }
-        data.addRow(rows[i]);
-      };
-
-      var options = {
-        legend: { position: 'bottom', alignment: 'center' },
-        colors: ['rgb(102,194,165)','rgb(252,141,98)','rgb(141,160,203)','rgb(231,138,195)','rgb(166,216,84)','rgb(255,217,47)'],
-        chartArea: {left: 80, top: 20, width: '940', height: '300'},
-        series: {
-          0: {targetAxisIndex: 0},
-          1: {targetAxisIndex: 1},
-        },
-        vAxes: {
-          0: {title: 'MiB/s'},
-          1: {title: 'MiB'},
-        }
-      };
-
-      var chart = new google.visualization.LineChart(document.getElementById('performanceChart'));
-      chart.draw(data, options);
-    }
   </script>
 </head>
 
@@ -157,9 +121,6 @@ found in the LICENSE file.
          Reappearance of users cause the "left" data to shrink retroactively.
         </p>
 
-        <div class="img-thumbnail" id="performanceChart" style="width: 1130px; height: 400px; padding: 10px;"></div>
-
-
         <h4 id="metrics">Usage Metrics</h4>
         <p>
           This is the aggregated usage report data for the last 24 hours. Data based on <b>{{.nodes}}</b> devices that have reported in.