sdk3
/
livecodingspace-db


			
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							<!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>