Package com.thinkaurelius.titan.testutil

Examples of com.thinkaurelius.titan.testutil.PerformanceTest


    @Test
    public void elementCreationPerformance() {
        TitanLabel connect = makeSimpleEdgeLabel("connect");
        int noNodes = 20000;
        TitanVertex[] nodes = new TitanVertex[noNodes];
        PerformanceTest p = new PerformanceTest(true);
        for (int i = 0; i < noNodes; i++) {
            nodes[i] = tx.addVertex();
        }
        p.end();
        System.out.println("Time per node in (ns): " + (p.getNanoTime() / noNodes));

        p = new PerformanceTest(true);
        for (int i = 0; i < noNodes; i++) {
            new StandardEdge(i + 1, connect, (InternalVertex) nodes[i], (InternalVertex) nodes[(i + 1) % noNodes], ElementLifeCycle.New);
        }
        p.end();
        System.out.println("Time per edge in (ns): " + (p.getNanoTime() / noNodes));

        p = new PerformanceTest(true);
        for (int i = 0; i < noNodes; i++) {
            nodes[i].addEdge(connect, nodes[(i + 1) % noNodes]);
        }
        p.end();
        System.out.println("Time per edge creation+connection in (ns): " + (p.getNanoTime() / noNodes));
        tx.rollback();
        tx = null;
    }
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    @Test
    public void performanceTestLong() {
        int runs = 10000;
        printStats = false;
        PerformanceTest p = new PerformanceTest(true);
        for (int i = 0; i < runs; i++) {
            longWriteTest();
        }
        p.end();
        log.debug("LONG: Avg micro time: " + (p.getMicroTime() / runs));
    }
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    @Test
    public void performanceTestShort() {
        int runs = 10000;
        printStats = false;
        PerformanceTest p = new PerformanceTest(true);
        for (int i = 0; i < runs; i++) {
            objectWriteRead();
        }
        p.end();
        log.debug("SHORT: Avg micro time: " + (p.getMicroTime() / runs));
    }
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