Examples with MinMTTR org.btrplace.model.constraint.MinMTTR used on opensource projects

Example 11 with MinMTTR

use of org.btrplace.model.constraint.MinMTTR in project scheduler by btrplace.

the class OverbookSplitterTest method simpleTest.

@Test
public void simpleTest() {
    OverbookSplitter splitter = new OverbookSplitter();
    List<Instance> instances = new ArrayList<>();
    Model m0 = new DefaultModel();
    Node n = m0.newNode(0);
    m0.getMapping().addOnlineNode(n);
    m0.getMapping().addOnlineNode(m0.newNode(1));
    Model m1 = new DefaultModel();
    m1.getMapping().addOnlineNode(m1.newNode(2));
    m1.getMapping().addOnlineNode(m1.newNode(3));
    instances.add(new Instance(m0, new ArrayList<>(), new MinMTTR()));
    instances.add(new Instance(m1, new ArrayList<>(), new MinMTTR()));
    Set<Node> all = new HashSet<>(m0.getMapping().getAllNodes());
    all.addAll(m1.getMapping().getAllNodes());
    TIntIntHashMap nodeIndex = Instances.makeNodeIndex(instances);
    // Only nodes in m0
    Overbook oSimple = new Overbook(n, "cpu", 2);
    Assert.assertTrue(splitter.split(oSimple, null, instances, new TIntIntHashMap(), nodeIndex));
    Assert.assertTrue(instances.get(0).getSatConstraints().contains(oSimple));
    Assert.assertFalse(instances.get(1).getSatConstraints().contains(oSimple));
}

Example 12 with MinMTTR

use of org.btrplace.model.constraint.MinMTTR in project scheduler by btrplace.

the class RunningSplitterTest method simpleTest.

@Test
public void simpleTest() {
    RunningSplitter splitter = new RunningSplitter();
    List<Instance> instances = new ArrayList<>();
    Model origin = new DefaultModel();
    Node n1 = origin.newNode();
    Node n2 = origin.newNode();
    VM vm1 = origin.newVM();
    VM vm2 = origin.newVM();
    VM vm3 = origin.newVM();
    VM vm4 = origin.newVM();
    /**
     * READY: vm1
     * n1 vm2
     * n2 (vm3) vm4
     */
    origin.getMapping().addOnlineNode(n1);
    origin.getMapping().addReadyVM(vm1);
    origin.getMapping().addRunningVM(vm2, n1);
    origin.getMapping().addOnlineNode(n2);
    origin.getMapping().addSleepingVM(vm3, n2);
    origin.getMapping().addRunningVM(vm4, n2);
    Model m0 = new DefaultModel();
    m0.newNode(n1.id());
    m0.newVM(vm1.id());
    m0.newVM(vm2.id());
    m0.getMapping().addOnlineNode(n1);
    m0.getMapping().addReadyVM(vm1);
    m0.getMapping().addRunningVM(vm2, n1);
    Model m1 = new DefaultModel();
    m1.newNode(n2.id());
    m1.newVM(vm3.id());
    m1.newVM(vm4.id());
    m1.getMapping().addOnlineNode(n2);
    m1.getMapping().addSleepingVM(vm3, n2);
    m1.getMapping().addRunningVM(vm4, n2);
    instances.add(new Instance(m0, new ArrayList<>(), new MinMTTR()));
    instances.add(new Instance(m1, new ArrayList<>(), new MinMTTR()));
    Set<VM> all = new HashSet<>(m0.getMapping().getAllVMs());
    all.addAll(m1.getMapping().getAllVMs());
    TIntIntHashMap index = Instances.makeVMIndex(instances);
    // Only VMs in m0
    Running single = new Running(vm1);
    Assert.assertTrue(splitter.split(single, null, instances, index, new TIntIntHashMap()));
    Assert.assertTrue(instances.get(0).getSatConstraints().contains(single));
    Assert.assertFalse(instances.get(1).getSatConstraints().contains(single));
}

Example 13 with MinMTTR

use of org.btrplace.model.constraint.MinMTTR in project scheduler by btrplace.

the class KilledSplitterTest method simpleTest.

@Test
public void simpleTest() {
    KilledSplitter splitter = new KilledSplitter();
    List<Instance> instances = new ArrayList<>();
    Model m0 = new DefaultModel();
    VM v = m0.newVM(1);
    m0.getMapping().addReadyVM(v);
    m0.getMapping().addRunningVM(m0.newVM(2), m0.newNode(1));
    Model m1 = new DefaultModel();
    m1.getMapping().addReadyVM(m1.newVM(3));
    m1.getMapping().addSleepingVM(m1.newVM(4), m1.newNode(2));
    m1.getMapping().addRunningVM(m1.newVM(5), m1.newNode(3));
    instances.add(new Instance(m0, new ArrayList<>(), new MinMTTR()));
    instances.add(new Instance(m1, new ArrayList<>(), new MinMTTR()));
    TIntIntHashMap index = Instances.makeVMIndex(instances);
    Set<VM> all = new HashSet<>(m0.getMapping().getAllVMs());
    all.addAll(m1.getMapping().getAllVMs());
    // Only VMs in m0
    Killed single = new Killed(v);
    Assert.assertTrue(splitter.split(single, null, instances, index, new TIntIntHashMap()));
    Assert.assertTrue(instances.get(0).getSatConstraints().contains(single));
    Assert.assertFalse(instances.get(1).getSatConstraints().contains(single));
}

Example 14 with MinMTTR

use of org.btrplace.model.constraint.MinMTTR in project scheduler by btrplace.

the class MaxOnlineSplitterTest method testSplit.

@Test
public void testSplit() throws SchedulerException {
    MaxOnlineSplitter splitter = new MaxOnlineSplitter();
    Model mo = new DefaultModel();
    Node[] ns = new Node[10];
    for (int i = 0; i < ns.length; i++) {
        Node n = mo.newNode();
        mo.getMapping().addOnlineNode(n);
        ns[i] = n;
    }
    FixedNodeSetsPartitioning cut = new FixedSizePartitioning(5);
    Instance origin = new Instance(mo, Collections.emptyList(), new MinMTTR());
    List<Instance> instances = cut.split(new DefaultParameters(), origin);
    TIntIntHashMap vmIndex = Instances.makeVMIndex(instances);
    TIntIntHashMap nodeIndex = Instances.makeNodeIndex(instances);
    MaxOnline m1 = new MaxOnline(new HashSet<>(Arrays.asList(ns[0], ns[1], ns[2], ns[3], ns[4])), 3);
    // This one is valid as m1 stay in the first partition
    Assert.assertTrue(splitter.split(m1, origin, instances, vmIndex, nodeIndex));
    boolean found = false;
    for (Instance i : instances) {
        if (i.getSatConstraints().contains(m1)) {
            if (found) {
                Assert.fail(m1 + " is already in a partition");
            }
            found = true;
        }
    }
    // Invalid, the constraint is over 2 partitions
    MaxOnline m2 = new MaxOnline(new HashSet<>(Arrays.asList(ns[0], ns[1], ns[5])), 3);
    Assert.assertFalse(splitter.split(m2, origin, instances, vmIndex, nodeIndex));
}

Example 15 with MinMTTR

use of org.btrplace.model.constraint.MinMTTR in project scheduler by btrplace.

the class OnlineSplitterTest method simpleTest.

@Test
public void simpleTest() {
    OnlineSplitter splitter = new OnlineSplitter();
    List<Instance> instances = new ArrayList<>();
    Model m0 = new DefaultModel();
    Node n = m0.newNode();
    m0.getMapping().addOnlineNode(n);
    m0.getMapping().addOnlineNode(m0.newNode(1));
    Model m1 = new DefaultModel();
    m1.getMapping().addOnlineNode(m1.newNode(2));
    m1.getMapping().addOnlineNode(m1.newNode(3));
    instances.add(new Instance(m0, new ArrayList<>(), new MinMTTR()));
    instances.add(new Instance(m1, new ArrayList<>(), new MinMTTR()));
    Set<Node> all = new HashSet<>(m0.getMapping().getAllNodes());
    all.addAll(m1.getMapping().getAllNodes());
    TIntIntHashMap nodeIndex = Instances.makeNodeIndex(instances);
    // Only nodes in m0
    Online oSimple = new Online(n);
    Assert.assertTrue(splitter.split(oSimple, null, instances, new TIntIntHashMap(), nodeIndex));
    Assert.assertTrue(instances.get(0).getSatConstraints().contains(oSimple));
    Assert.assertFalse(instances.get(1).getSatConstraints().contains(oSimple));
}