4 <title>P2Pool Graphs</title>
5 <script type="text/javascript" src="d3.v2.min.js"></script>
7 <style type="text/css">
9 font-family: Sans-serif;
16 shape-rendering: crispEdges;
25 font-family: Sans-serif;
32 <h1>P2Pool Graphs</h1>
34 <p>Periods: <span id="period_chooser"></span> Current: <span id="period_current"></span></p>
36 <h2>Local rate - Blue=All, Red=Dead (hash/second)</h2>
37 <svg id="local"></svg>
39 <h2>Current payout (BTC)</h2>
40 <svg id="payout"></svg>
42 <h2>Pool rate - Blue=All, Red=Stale (hash/second)</h2>
45 <h2>Peers - Blue=Incoming, Red=Outgoing</h2>
46 <svg id="peers"></svg>
48 <h2>Miners - Blue=All, Red=Dead (hash/second)</h2>
49 <div id="miners"></div>
51 <script type="text/javascript">
53 var funcs = arguments;
55 for(var i = funcs.length-1; i >= 0; i--) {
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; }
66 function getData(url) {
67 var xmlhttp = new XMLHttpRequest();
68 xmlhttp.open("GET", url, false);
70 return JSON.parse(xmlhttp.responseText);
73 function get_avg(data, value_getter) {
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];
82 if(bottom == 0) return null; // no data at all
86 function plot(g, lines) {
87 // lines is a list of objects which have attributes data, value_getter, color
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([
100 d3.max(lines, function(line) { return d3.max(line.data, compose(line.value_getter, itemgetter(1))); } )
101 ]).range([h - margin, margin_top]);
104 g.attr("width", w).attr("height", h);
105 g.selectAll("*").remove();
107 for(var i = 0; i < lines.length; ++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)));
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);
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)
128 .attr("x1", margin * 2)
129 .attr("y1", h - margin)
130 .attr("x2", w - margin * 2)
131 .attr("y2", h - margin);
135 .enter().append("svg:g")
136 .attr("transform", function(d) { return "translate(" + x(d) + "," + (h-margin/2) + ")"; })
138 .attr("transform", "rotate(45)")
139 .attr("text-anchor", "middle")
140 .attr("dominant-baseline", "central")
141 .text(x.tickFormat(13));
145 .enter().append("svg:line")
147 .attr("y1", h - margin)
149 .attr("y2", h - margin + 5);
154 .attr("x1", margin * 2)
155 .attr("y1", h - margin)
156 .attr("x2", margin * 2)
157 .attr("y2", margin_top);
161 .enter().append("svg:line")
162 .attr("x1", margin * 2 - 5)
164 .attr("x2", margin * 2)
169 .enter().append("svg:text")
170 .text(d3.format(".3s"))
173 .attr("dominant-baseline", "central")
174 .attr("text-anchor", "middle");
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"}
184 plot(d3.select("#payout"), [
185 {"data": getData("/web/graph_data/current_payout/last_" + lowerperiod), "value_getter": identity, "color": "#0000FF"}
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"}
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"}
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"}
211 periods = ["Hour", "Day", "Week", "Month", "Year"];
212 d3.select("#period_chooser").selectAll().data(periods).enter().append("span")
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]);