web-static/graphs.html

   1 <!DOCTYPE html>
   2 <html>
   3     <head>
   4         <title>P2Pool Graphs</title>
   5         <script type="text/javascript" src="d3.v2.min.js"></script>
   6
   7         <style type="text/css">
   8             body {
   9                 font-family: Sans-serif;
  10                 font-size: 12px;
  11             }
  12
  13             line {
  14                 stroke: black;
  15                 stroke-width: 1;
  16                 shape-rendering: crispEdges;
  17             }
  18
  19             .plotline {
  20                 stroke-width: 1.4;
  21                 fill: none;
  22             }
  23
  24             text {
  25                 font-family: Sans-serif;
  26                 font-size: 12px;
  27             }
  28         </style>
  29     </head>
  30
  31     <body>
  32         <h1>P2Pool Graphs</h1>
  33
  34         <p>Periods: <span id="period_chooser"></span> Current: <span id="period_current"></span></p>
  35
  36         <h2>Local rate - Blue=All, Red=Dead (hash/second)</h2>
  37         <svg id="local"></svg>
  38
  39         <h2>Current payout (BTC)</h2>
  40         <svg id="payout"></svg>
  41
  42         <h2>Pool rate - Blue=All, Red=Stale (hash/second)</h2>
  43         <svg id="pool"></svg>
  44
  45         <h2>Peers - Blue=Incoming, Red=Outgoing</h2>
  46         <svg id="peers"></svg>
  47
  48         <h2>Miners - Blue=All, Red=Dead (hash/second)</h2>
  49         <div id="miners"></div>
  50
  51         <script type="text/javascript">
  52             function compose() {
  53                 var funcs = arguments;
  54                 return function(x) {
  55                     for(var i = funcs.length-1; i >= 0; i--) {
  56                         x = funcs[i](x);
  57                     }
  58                     return x;
  59                 }
  60             }
  61             function itemgetter(i) { return function(x) { return x[i]; } }
  62             function as_date(x) { return new Date(1000*x); }
  63             function not_null(x) { return x != null; }
  64             function identity(x) { return x; }
  65
  66             function getData(url) {
  67                 var xmlhttp = new XMLHttpRequest();
  68                 xmlhttp.open("GET",  url, false);
  69                 xmlhttp.send();
  70                 return JSON.parse(xmlhttp.responseText);
  71             }
  72
  73             function get_avg(data, value_getter) {
  74                 var top = 0;
  75                 var bottom = 0;
  76                 for(var i = 0; i < data.length; i++) {
  77                     var value = value_getter(data[i][1]);
  78                     if(value == null) continue; // no data for bin
  79                     top += value * data[i][2];
  80                     bottom += data[i][2];
  81                 }
  82                 if(bottom == 0) return null; // no data at all
  83                 return top/bottom;
  84             }
  85
  86             function plot(g, lines) {
  87                 // lines is a list of objects which have attributes data, value_getter, color
  88
  89                 var w = 640;
  90                 var h = 300;
  91                 var margin = 50;
  92                 var margin_top = 10;
  93
  94                 var x = d3.time.scale().domain([
  95                     as_date(d3.min(lines, function(line) { return d3.min(line.data, itemgetter(0)); })),
  96                     as_date(d3.max(lines, function(line) { return d3.max(line.data, itemgetter(0)); }))
  97                 ]).range([0 + margin * 2, w - margin * 2]);
  98                 var y = d3.scale.linear().domain([
  99                     0,
 100                     d3.max(lines, function(line) { return d3.max(line.data, compose(line.value_getter, itemgetter(1))); } )
 101                 ]).range([h - margin, margin_top]);
 102
 103
 104                 g.attr("width", w).attr("height", h);
 105                 g.selectAll("*").remove();
 106
 107                 for(var i = 0; i < lines.length; ++i) {
 108                     var line = lines[i];
 109                     var line_type = d3.svg.line().x(compose(x, as_date, itemgetter(0))).y(compose(y, line.value_getter, itemgetter(1))).defined(compose(not_null, line.value_getter, itemgetter(1)));
 110                     g.append("svg:path")
 111                         .attr("d", line_type(line.data))
 112                         .attr("stroke", line.color)
 113                         .attr("class", "plotline");
 114                     var mean = get_avg(line.data, line.value_getter);
 115                     if(mean != null)
 116                         g.append("svg:text")
 117                             .text("-Mean: " + d3.format(".3s")(mean))
 118                             .attr("text-anchor", "start")
 119                             .attr("dominant-baseline", "central")
 120                             .attr("fill", line.color)
 121                             .attr("x", w - 2*margin)
 122                             .attr("y", y(mean));
 123                 }
 124
 125                 // x axis
 126
 127                 g.append("svg:line")
 128                     .attr("x1", margin * 2)
 129                     .attr("y1", h - margin)
 130                     .attr("x2", w - margin * 2)
 131                     .attr("y2", h - margin);
 132
 133                 g.selectAll()
 134                     .data(x.ticks(13))
 135                     .enter().append("svg:g")
 136                     .attr("transform", function(d) { return "translate(" + x(d) + "," + (h-margin/2) + ")"; })
 137                     .append("svg:text")
 138                     .attr("transform", "rotate(45)")
 139                     .attr("text-anchor", "middle")
 140                     .attr("dominant-baseline", "central")
 141                     .text(x.tickFormat(13));
 142
 143                 g.selectAll()
 144                     .data(x.ticks(13))
 145                     .enter().append("svg:line")
 146                     .attr("x1", x)
 147                     .attr("y1", h - margin)
 148                     .attr("x2", x)
 149                     .attr("y2", h - margin + 5);
 150
 151                 // y axis
 152
 153                 g.append("svg:line")
 154                     .attr("x1", margin * 2)
 155                     .attr("y1", h - margin)
 156                     .attr("x2", margin * 2)
 157                     .attr("y2", margin_top);
 158
 159                 g.selectAll()
 160                     .data(y.ticks(6))
 161                     .enter().append("svg:line")
 162                     .attr("x1", margin * 2 - 5)
 163                     .attr("y1", y)
 164                     .attr("x2", margin * 2)
 165                     .attr("y2", y);
 166
 167                 g.selectAll()
 168                     .data(y.ticks(6))
 169                     .enter().append("svg:text")
 170                     .text(d3.format(".3s"))
 171                     .attr("x", margin)
 172                     .attr("y", y)
 173                     .attr("dominant-baseline", "central")
 174                     .attr("text-anchor", "middle");
 175             }
 176
 177             function change_period(period) {
 178                 d3.select("#period_current").text(period);
 179                 var lowerperiod = period.toLowerCase();
 180                 plot(d3.select("#local"), [
 181                     {"data": getData("/web/graph_data/local_hash_rate/last_" + lowerperiod), "value_getter": identity, "color": "#0000FF"},
 182                     {"data": getData("/web/graph_data/local_dead_hash_rate/last_" + lowerperiod), "value_getter": identity, "color": "#FF0000"}
 183                 ]);
 184                 plot(d3.select("#payout"), [
 185                     {"data": getData("/web/graph_data/current_payout/last_" + lowerperiod), "value_getter": identity, "color": "#0000FF"}
 186                 ]);
 187                 plot(d3.select("#pool"), [
 188                     {"data": getData("/web/graph_data/pool_rate/last_" + lowerperiod), "value_getter": identity, "color": "#0000FF"},
 189                     {"data": getData("/web/graph_data/pool_stale_rate/last_" + lowerperiod), "value_getter": identity, "color": "#FF0000"}
 190                 ]);
 191                 plot(d3.select("#peers"), [
 192                     {"data": getData("/web/graph_data/incoming_peers/last_" + lowerperiod), "value_getter": identity, "color": "#0000FF"},
 193                     {"data": getData("/web/graph_data/outgoing_peers/last_" + lowerperiod), "value_getter": identity, "color": "#FF0000"}
 194                 ]);
 195
 196                 var data = getData("/web/graph_data/miner_hash_rates/last_" + lowerperiod);
 197                 var dead_data = getData("/web/graph_data/miner_dead_hash_rates/last_" + lowerperiod);
 198                 var users = {}; for(var i = 0; i < data.length; ++i) for(var u in data[i][1]) users[u] = null; for(var i = 0; i < dead_data.length; ++i) for(var u in dead_data[i][1]) users[u] = null;
 199                 var userlist = []; for(var u in users) userlist.push(u);
 200                 d3.select("#miners").selectAll("*").remove();
 201                 var div = d3.select("#miners").selectAll().data(userlist).enter().append("div");
 202                 div.append("h3").text(identity);
 203                 div.append("svg:svg").each(function(u) {
 204                     plot(d3.select(this), [
 205                         {"data": data, "value_getter": function(d) { return u in d ? d[u] : 0; }, "color": "#0000FF"},
 206                         {"data": dead_data, "value_getter": function(d) { return u in d ? d[u] : 0; }, "color": "#FF0000"}
 207                     ]);
 208                 });
 209             }
 210
 211             periods = ["Hour", "Day", "Week", "Month", "Year"];
 212             d3.select("#period_chooser").selectAll().data(periods).enter().append("span")
 213                 .text(identity)
 214                 .on("click", change_period)
 215                 .attr("style", function(d, i) { return (i == 0 ? "" : "margin-left:.4em;") + "color:blue;text-decoration:underline;cursor:pointer" });
 216             change_period(periods[1]);
 217         </script>
 218     </body>
 219 </html>