138 lines
4.9 KiB
HTML
138 lines
4.9 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<style>
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html, body, svg {
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margin: 0px;
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min-height: 100%;
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height: 100%;
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width: 100%;
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}
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.chart rect {
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fill: steelblue;
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}
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.axis text {
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font: 10px sans-serif;
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}
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.axis path,
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.axis line {
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fill: none;
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stroke: #000;
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shape-rendering: crispEdges;
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}
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div.tooltip {
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position: absolute;
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# text-align: center;
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# width: 60px;
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# height: 28px;
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padding: 2px;
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font: 12px sans-serif;
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background: lightsteelblue;
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border: 0px;
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}
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</style>
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</head>
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<body>
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<svg class="chart"></svg>
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<script src="https://d3js.org/d3.v4.js"></script>
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<script>
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var barHeight = 2;
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var chart = d3.select(".chart");
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var margin = {top: 20, right: 30, bottom: 30, left: 40},
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width = chart.style("width").replace("px", "") - margin.left - margin.right,
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height = chart.style("height").replace("px", "") - margin.top - margin.bottom;
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var x = d3.scaleLinear().range([0, width]);
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var y = d3.scaleLinear().range([0, height]);
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var chart = chart.append("g")
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.attr("transform", "translate(" + margin.left + "," + margin.top + ")");
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var xAxis = d3.axisBottom().scale(x);
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var yAxis = d3.axisLeft().scale(y);
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var div = d3.select("body").append("div")
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.attr("class", "tooltip")
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.style("opacity", 0);
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d3.json("/allocation_history.json", function(error, data) {
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console.log(data[0]);
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x.domain([0, d3.max(data, function(d) { return d.end_time; })]);
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y.domain([0, d3.max(data, function(d) { return d.start_block + d.size; })]);
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chart.append("g")
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.attr("class", "x axis")
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.attr("transform", "translate(0," + height + ")")
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.call(xAxis);
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chart.append("g")
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.attr("class", "y axis")
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.call(yAxis);
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var bar = chart.selectAll("g")
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.data(data)
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.enter().append("g")
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.attr("transform", function(d, i) { return "translate(" + x(d.start_time) + "," + y(d.start_block) + ")"; });
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bar.append("rect")
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.attr("width", function(d) { return x(d.end_time - d.start_time); })
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.attr("height", function(d) { return y(d.size) - 1; })
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.on("mouseover", function(d) {
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var trace = "";
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for (var i = 0, len = d.start_trace.length; i < len; i++) {
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var frame = d.start_trace[i];
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trace += frame[2] + " " + frame[1] + "<br/>";
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}
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trace += "<br/>End Trace:<br/>";
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for (var i = 0, len = d.end_trace.length; i < len; i++) {
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var frame = d.end_trace[i];
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trace += frame[2] + " " + frame[1] + "<br/>";
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}
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var side = "left";
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var other_side = "right";
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var pos_x = x(d.start_time) + margin.left;
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if (width - pos_x < 300) {
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side = "right";
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other_side = "left";
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pos_x = width - x(d.start_time) + margin.right;
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}
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var pos_y = (height - y(d.start_block) + margin.bottom)
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var edge = "bottom";
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var other_edge = "top";
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if ((height - pos_y) < 300) {
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edge = "top";
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other_edge = "bottom";
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pos_y = y(d.start_block) + margin.top + y(d.size);
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}
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div.style("opacity", 1)
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.html("Start block: " + d.start_block + " Size: " + d.size + " blocks<br/><br/>" + trace)
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.style(side, pos_x + "px")
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.style(other_side, null)
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.style(edge, pos_y + "px")
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.style(other_edge, null);
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});
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// bar.append("text")
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// .attr("x", function(d) { return x(d.value) - 3; })
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// .attr("y", barHeight / 2)
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// .attr("dy", ".35em")
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// .text(function(d) { return d.value; });
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});
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function type(d) {
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d.value = +d.value; // coerce to number
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return d;
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}
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</script>
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</body>
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</html>
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