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             .rate {
  20                 stroke: #0000FF;
  21                 stroke-width: 1.4;
  22                 fill: none;
  23             }
  24
  25             .deadrate {
  26                 stroke: #FF0000;
  27                 stroke-width: 1.4;
  28                 fill: none;
  29             }
  30
  31             text {
  32                 font-family: Sans-serif;
  33                 font-size: 12px;
  34             }
  35         </style>
  36     </head>
  37
  38     <body>
  39         <h1>P2Pool Graphs</h1>
  40
  41         <p>Periods: <span id="period_chooser"></span> Current: <span id="period_current"></span></p>
  42
  43         <h2>Local rate - Blue=All, Red=Dead (hash/second)</h2>
  44         <svg id="local"></svg>
  45
  46         <h2>Current payout (BTC)</h2>
  47         <svg id="payout"></svg>
  48
  49         <h2>Pool rate - Blue=All, Red=Stale (hash/second)</h2>
  50         <svg id="pool"></svg>
  51
  52         <h2>Peers - Blue=Incoming, Red=Outgoing</h2>
  53         <svg id="peers"></svg>
  54
  55         <script type="text/javascript">
  56             function compose() {
  57                 var funcs = arguments;
  58                 return function(x) {
  59                     for(var i = funcs.length-1; i >= 0; i--) {
  60                         x = funcs[i](x);
  61                     }
  62                     return x;
  63                 }
  64             }
  65             function itemgetter(i) { return function(x) { return x[i]; } }
  66             function as_date(x) { return new Date(1000*x); }
  67             function not_null(x) { return x != null; }
  68
  69             function getData(url) {
  70                 var xmlhttp = new XMLHttpRequest();
  71                 xmlhttp.open("GET",  url, false);
  72                 xmlhttp.send();
  73                 return JSON.parse(xmlhttp.responseText);
  74             }
  75
  76             function plot(g, blue, red) {
  77                 var data = getData("/web/graph_data/" + blue);
  78                 if(red)
  79                     var dead_data = getData("/web/graph_data/" + red);
  80                 else
  81                     var dead_data = [];
  82
  83                 var w = 640;
  84                 var h = 300;
  85                 var margin = 50;
  86                 var margin_top = 10;
  87
  88                 var x = d3.time.scale().domain([as_date(d3.min(data, itemgetter(0))), as_date(d3.max(data, itemgetter(0)))]).range([0 + margin * 2, w - margin * 2]);
  89                 var y = d3.scale.linear().domain([0, d3.max(data.concat(dead_data), itemgetter(1))]).range([h - margin, margin_top]);
  90
  91                 var line = d3.svg.line().x(compose(x, as_date, itemgetter(0))).y(compose(y, itemgetter(1))).defined(compose(not_null, itemgetter(1)));
  92
  93                 g.attr("width", w).attr("height", h);
  94                 g.selectAll("*").remove();
  95
  96                 g.append("svg:path")
  97                     .attr("d", line(data))
  98                     .attr("class", "rate");
  99
 100                 g.append("svg:path")
 101                     .attr("d", line(dead_data))
 102                     .attr("class", "deadrate");
 103
 104
 105                 g.append("svg:line")
 106                     .attr("x1", margin * 2)
 107                     .attr("y1", h - margin)
 108                     .attr("x2", w - margin * 2)
 109                     .attr("y2", h - margin);
 110
 111                 g.selectAll()
 112                     .data(x.ticks(13))
 113                     .enter().append("svg:g")
 114                     .attr("transform", function(d) { return "translate(" + x(d) + "," + (h-margin/2) + ")"; })
 115                     .append("svg:text")
 116                     .attr("transform", "rotate(45)")
 117                     .attr("text-anchor", "middle")
 118                     .attr("dominant-baseline", "central")
 119                     .text(x.tickFormat(13));
 120
 121                 g.selectAll()
 122                     .data(x.ticks(13))
 123                     .enter().append("svg:line")
 124                     .attr("x1", x)
 125                     .attr("y1", h - margin)
 126                     .attr("x2", x)
 127                     .attr("y2", h - margin + 5);
 128
 129
 130                 g.append("svg:line")
 131                     .attr("x1", margin * 2)
 132                     .attr("y1", h - margin)
 133                     .attr("x2", margin * 2)
 134                     .attr("y2", margin_top);
 135
 136                 g.selectAll()
 137                     .data(y.ticks(6))
 138                     .enter().append("svg:line")
 139                     .attr("x1", margin * 2 - 5)
 140                     .attr("y1", y)
 141                     .attr("x2", margin * 2)
 142                     .attr("y2", y);
 143
 144                 g.selectAll()
 145                     .data(y.ticks(6))
 146                     .enter().append("svg:text")
 147                     .text(d3.format(".3s"))
 148                     .attr("x", margin)
 149                     .attr("y", y)
 150                     .attr("dominant-baseline", "central")
 151                     .attr("text-anchor", "middle");
 152
 153                 function get_avg(data) {
 154                     var top = 0;
 155                     var bottom = 0;
 156                     for(var i = 0; i < data.length; i++) {
 157                         if(data[i][1] == null) continue; // no data for bin
 158                         top += data[i][1] * data[i][2];
 159                         bottom += data[i][2];
 160                     }
 161                     if(bottom == 0) return null; // no data at all
 162                     return top/bottom;
 163                 }
 164
 165                 var mean = get_avg(data);
 166                 if(mean != null) {
 167                     g.append("svg:text")
 168                         .text("-Mean: " + d3.format(".3s")(mean))
 169                         .attr("text-anchor", "start")
 170                         .attr("dominant-baseline", "central")
 171                         .attr("fill", "#0000FF")
 172                         .attr("x", w - 2*margin)
 173                         .attr("y", y(mean));
 174                 }
 175
 176                 var mean2 = get_avg(dead_data);
 177                 if(mean2 != null) {
 178                     g.append("svg:text")
 179                         .text("-Mean: " + d3.format(".3s")(mean2))
 180                         .attr("text-anchor", "start")
 181                         .attr("dominant-baseline", "central")
 182                         .attr("fill", "#FF0000")
 183                         .attr("x", w - 2*margin)
 184                         .attr("y", y(mean2));
 185                 }
 186             }
 187
 188             function attachGraph(e, blue, red) {
 189                 plot(e, blue, red);
 190                 //setInterval(function() { plot(e, blue, red); }, 5000);
 191             }
 192
 193             periods = ["Hour", "Day", "Week", "Month", "Year"];
 194             d3.select("#period_chooser").selectAll().data(periods).enter().append("span")
 195                 .text(function(x){return x;})
 196                 .on("click", change_period)
 197                 .attr("style", function(d, i) { return (i == 0 ? "" : "margin-left:.4em;") + "color:blue;text-decoration:underline;cursor:pointer" });
 198             function change_period(period) {
 199                 var lowerperiod = period.toLowerCase();
 200                 attachGraph(d3.select("#local"), "local_hash_rate/last_" + lowerperiod, "local_dead_hash_rate/last_" + lowerperiod);
 201                 attachGraph(d3.select("#payout"), "current_payout/last_" + lowerperiod);
 202                 attachGraph(d3.select("#pool"), "pool_rate/last_" + lowerperiod, "pool_stale_rate/last_" + lowerperiod);
 203                 attachGraph(d3.select("#peers"), "incoming_peers/last_" + lowerperiod, "outgoing_peers/last_" + lowerperiod);
 204                 d3.select("#period_current").text(period);
 205             }
 206             change_period(periods[1]);
 207         </script>
 208     </body>
 209 </html>