TensorFlowImportTest.java

@Test
    public void orderingShowcase_1() {
        Nd4j.setDataType(DataBuffer.Type.FLOAT);
        val order = new char[]{'c','f'};

        val iterations = 10000;
        val list = new ArrayList<Long>();

        val k = 4;
        val m = 4;
        val n = 4;

        for (val aOrder: order) {
            for (val bOrder: order) {
                for (val cOrder: order) {
                    val a = Nd4j.rand(aOrder, new int[]{m, k});
                    val b = Nd4j.rand(bOrder, new int[]{k, n});
                    val c = Nd4j.rand(cOrder, new int[]{m, n});

                    val name = new String("" + aOrder + bOrder + cOrder).toUpperCase();
                    val timeStart = System.nanoTime();

                    for (int e = 0; e < iterations; e++)
                        a.mmuli(b, c);

                    val timeEnd = System.nanoTime();
                    log.info("Orders: {}; Time: {} ns;", name, ((timeEnd - timeStart) / iterations));

                }
            }
        }
    }