Comparison of TinkerGraph serialization options.

tinkergraph-save-times-sizes.groovy

types = [(TinkerGraph.FileType.GRAPHSON) : '/tmp/tg/graphson',
         (TinkerGraph.FileType.GML) : '/tmp/tg/gml',
         (TinkerGraph.FileType.GRAPHML) : '/tmp/tg/graphml',
         (TinkerGraph.FileType.JAVA) : '/tmp/tg/java']

m = [:]

types.each{ gt ->
graph = new TinkerGraph(gt.value, gt.key);
graph.createKeyIndex("index", Vertex.class);
        for (int i = 0; i < 1000; i++) {
            v = graph.addVertex(i);
            v.setProperty("index", i);
        }
generator = new DistributionGenerator("knows");
generator.setOutDistribution(new PowerLawDistribution(2.1));
generator.generate(graph,2000);
start = System.currentTimeMillis()
graph.shutdown()
m[(gt.key)] = (System.currentTimeMillis() - start)
}
m