<!DOCTYPE HTML>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="./style.css">
</head>
<body>
<style>
body {
font-family: helvetica;
background-color: rgb(25,25,25);
color: rgb(80,135,25) !important;
text-shadow: 1px 1px 20px rgb(80,150,25);
}
.label {
position: absolute;
left: 0.5em;
top: 1.75em;
}
.input {
height: 30px;
padding:10px;
background-color: rgb(50,50,50);
color: rgb(250,50,50);
}
.tall { height: 5em; }
</style>
<div class="center"><span class="shout" id="peers">0</span> peers <span class="shout" id="time">0</span> min <span class="shout" id="nodes">0</span> nodes <span class="shout" id="hours">0</span> hours <span class="shout" id="block">0</span> block</div>
<input id="url" class="center input crack" placeholder="enter peer stats source url">
<div class="center row charts">
</div>
<div class="model none">
<div class="chart"><span class="label"></span><canvas class="tall row"></canvas></div>
</div>
<script src="./jquery.js"></script>
<script src="./smoothie.js" charset="utf-8"></script>
<script>
var up, br = 0, bt = 0;
var fetchData = async function(){
// fetch the data from server
var S = +new Date;
var data = await (await fetch(url.value||(location.origin+'/gun/stats.radata'), {method: 'GET',mode: 'cors'})).json();
$('#block').text(((br += (+new Date - S)/1000) / ++bt).toFixed(1));
data.over = (data.over/1000) || 15;
$('#peers').text(data.peers.count);
$('#time').text((data.peers.time / 1000 / 60).toFixed(0));
$('#nodes').text(data.node.count);
$('#hours').text((data.up.time / 60 / 60).toFixed(1));
if(data.up.time === up){ console.log("up same as before") } up = data.up.time;
Stats('memory').line.append(+new Date, data.memory.heapTotal / 1024 / 1024);
try{ Stats('dam # in/s').line.append(+new Date, Math.round(data.dam.in.count / data.over)); }catch(e){}
try{ Stats('dam in MB/s').line.append(+new Date, data.dam.in.done / 1024 / 1024 / data.over); }catch(e){}
try{ Stats('dam # out/s').line.append(+new Date, Math.round(data.dam.out.count / data.over)); }catch(e){}
try{ Stats('dam out MB/s').line.append(+new Date, data.dam.out.done / 1024 / 1024 / data.over); }catch(e){}
console.log('data',data);
//fetch keys in all, these may be dynamically changing
//for each key, check if we already have created a time series, if not, create it and add it
// to the chart corredsponding to the unit of measure
$.each(data.all, function(key, arr){
var chart = Stats(key);
// get data and append to line
// get the arrays inside the key
//for each array append the data to the line
for(var i in arr) {
// append data [timestamp], [data]
chart.line.append(arr[i][0], arr[i][1]);
}
})
}
setInterval(fetchData, 15 * 1000);
fetchData();
function Stats(key, chart){
// if we have already created, get data to append to it.
if(chart = Stats[key]){
return chart;
}
// create a new Series for this key
// add it into the map
chart = Stats[key] = new SmoothieChart({millisPerPixel:500, limitFPS: 16, responsive: true, minValue: 0, grid:{strokeStyle:'rgba(100%,100%,100%,0.2)'},labels:{fontSize:20}, grid: {verticalSections: 0, millisPerLine: 15000 * 4 /*, strokeStyle:'rgb(125, 0, 0)'*/}});
chart.line = new TimeSeries();
chart.addTimeSeries(chart.line,{ strokeStyle:'rgb('+Math.random()*255+', '+Math.random()*255+','+Math.random()*255+')', lineWidth:5 });
chart.canvas = $('.model').find('.chart').clone(true).appendTo('.charts');
chart.canvas.find('span').text(key);
chart.streamTo(chart.canvas.find('canvas').get(0), 15 * 1000);
chart.line.append(0, 0);
// check first two characters of key to determine other charts to add this in
// tbd later
return chart;
}
/*
Notes to Self about Debugging:
1. Read Disks can spike up to 1min, I suspect other operations are blocking it from resolving as fast as it otherwise would.
2. JSON parsing/stringifying sometimes way slower than other times, why?
3. Looks like RAD lex read is not optimized.
4. got prep + got emit = non-RAD problems, compare against read disk & got differentials (should be same).
5. Radix map/place ops could be slow?
6. SINGLE MESSAGE PROCESS TIME occasionally is huge, should get emailed.
7. Watch out for get/put loops times, maybe indicating (5) issues?
*/
</script>
</body>
</html>