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flow like the river

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VISUALIZACION/node_modules/ngraph.graph/perf/graph-construction.js generated vendored Executable file
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var createGraph = require('../');
var randomAPI = require('ngraph.random').random;
var Benchmark = require('benchmark');
var suite = new Benchmark.Suite;
suite.add('Adding 5,000 edges', function() {
var graph = createGraph();
for(var i = 1; i < 5000; ++i) {
graph.addLink(i, i - 1, i);
}
});
suite.add('Adding 5,000 multigraph edges', function() {
var graph = createGraph({multigraph: true});
for(var i = 1; i < 5000; ++i) {
graph.addLink(i, i - 1, i);
}
});
suite.add('Adding 5,000 random edges', function() {
var graph = createGraph();
var random = randomAPI(42);
var maxEdgeId = 10000000;
for(var i = 1; i < 5000; ++i) {
var fromId = random.next(maxEdgeId);
var toId = random.next(maxEdgeId);
graph.addLink(fromId, toId, i);
}
});
suite.add('Adding 5,000 random edges to multigraph', function() {
var graph = createGraph({multigraph: true});
var random = randomAPI(42);
var maxEdgeId = 10000000;
for(var i = 1; i < 5000; ++i) {
var fromId = random.next(maxEdgeId);
var toId = random.next(maxEdgeId);
graph.addLink(fromId, toId, i);
}
});
suite.add('Adding 5,000 random edges and randomly removing them', function() {
var graph = createGraph();
var random = randomAPI(42);
var maxEdgeId = 10000000;
for(var i = 1; i < 5000; ++i) {
var fromId = random.next(maxEdgeId);
var toId = random.next(maxEdgeId);
graph.addLink(fromId, toId, i);
}
for(var i = 1; i < 15000; ++i) {
var fromId = random.next(maxEdgeId);
var toId = random.next(maxEdgeId);
graph.removeLink(fromId, toId);
}
});
suite.add('Adding 5,000 random edges to multigraph and randomly removing them', function() {
var graph = createGraph({multigraph: true});
var random = randomAPI(42);
var maxEdgeId = 10000000;
for(var i = 1; i < 15000; ++i) {
var fromId = random.next(maxEdgeId);
var toId = random.next(maxEdgeId);
graph.addLink(fromId, toId, i);
}
for(var i = 1; i < 5000; ++i) {
var fromId = random.next(maxEdgeId);
var toId = random.next(maxEdgeId);
graph.removeLink(fromId, toId);
}
});
suite.add('Removing all edges one by one from 5k graph', function() {
var graph = createGraph();
var random = randomAPI(42);
var maxEdgeId = 10000000;
for(var i = 1; i < 5000; ++i) {
var fromId = random.next(maxEdgeId);
var toId = random.next(maxEdgeId);
graph.addLink(fromId, toId, i);
}
var links = [];
graph.forEachLink(function (link) {
links.push(link);
});
for (var i = 0; i < links.length; ++i) {
graph.removeLink(links[i]);
}
});
suite.add('Removing all edges one by one from 5k multigraph graph', function() {
var graph = createGraph({multigraph: true});
var random = randomAPI(42);
var maxEdgeId = 10000000;
for(var i = 1; i < 5000; ++i) {
var fromId = random.next(maxEdgeId);
var toId = random.next(maxEdgeId);
graph.addLink(fromId, toId, i);
}
var links = [];
graph.forEachLink(function (link) {
links.push(link);
});
for (var i = 0; i < links.length; ++i) {
graph.removeLink(links[i]);
}
});
suite.on('cycle', function(event) {
console.log(String(event.target));
})
// run async
.run({ 'async': true });