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improved block propagation histogram

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cubedro
2015-04-24 03:08:12 +03:00
parent 7da2d82199
commit 937f14bc0a
4 changed files with 39 additions and 26 deletions
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40
models/history.js
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@@ -1,4 +1,5 @@
var _ = require('lodash');
var d3 = require('d3');
var MAX_HISTORY = 1008;
var MAX_PEER_PROPAGATION = 36;
@@ -128,23 +129,34 @@ History.prototype.getBlockPropagation = function()
{
var propagation = [];
var sorted = _(this._items)
.sortByOrder('height', false)
.slice(0, MAX_BLOCK_PROPAGATION)
.reverse()
.forEach(function(n, key)
_.forEach(this._items, function(n, key)
{
_.forEach(n.propagTimes, function(p, i)
{
_.forEach(n.propagTimes, function(p, i)
{
var prop = _.result(p, 'propagation', -1);
var prop = _.result(p, 'propagation', -1);
if(prop >= 0)
propagation.push(prop);
});
})
.value();
if(prop >= 0)
propagation.push(prop);
});
});
return propagation;
var x = d3.scale.linear()
.domain([0, 20000])
.interpolate(d3.interpolateRound);
var data = d3.layout.histogram()
.frequency(false)
.bins(x.ticks(MAX_BINS))
(propagation);
var freqCum = 0;
var histo = data.map(function(val) {
freqCum += val.length;
var cumPercent = (freqCum / Math.max(1, propagation.length));
return {x: val.x, dx: val.dx, y: val.y, frequency: val.length, cumulative: freqCum, cumpercent: cumPercent};
});
return histo;
}
History.prototype.history = function()