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137 lines
4.9 KiB
137 lines
4.9 KiB
<!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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