Method main

solr/core/src/test/org/apache/solr/search/DocSetPerf.java:61–152

(String[] args)

  }

  public static void main(String[] args) {
    String bsSize = args[0];
    boolean randSize = false;

    if (bsSize.endsWith("-")) {
      bsSize = bsSize.substring(0, bsSize.length() - 1);
      randSize = true;
    }

    int bitSetSize = Integer.parseInt(bsSize);
    int numSets = Integer.parseInt(args[1]);
    int numBitsSet = Integer.parseInt(args[2]);
    String test = args[3].intern();
    int iter = Integer.parseInt(args[4]);

    long ret = 0;

    FixedBitSet[] sets = new FixedBitSet[numSets];
    DocSet[] bset = new DocSet[numSets];

    for (int i = 0; i < numSets; i++) {
      generate(randSize ? rand.nextInt(bitSetSize) : bitSetSize, numBitsSet);
      sets[i] = bs;
      bset[i] = bds;
    }

    final RTimer timer = new RTimer();

    if ("test".equals(test)) {
      for (int it = 0; it < iter; it++) {
        generate(randSize ? rand.nextInt(bitSetSize) : bitSetSize, numBitsSet);
        FixedBitSet bs1 = bs;
        BitDocSet bds1 = bds;
        generate(randSize ? rand.nextInt(bitSetSize) : bitSetSize, numBitsSet);

        FixedBitSet res = bs1.clone();
        res.and(bs);
        int icount = res.cardinality();

        test(bds1.intersection(bds).size() == icount);
        test(bds1.intersectionSize(bds) == icount);

        ret += icount;
      }
    }

    String type = null;
    String oper = null;

    if (test.endsWith("B")) {
      type = "B";
    }
    if (test.endsWith("M")) {
      type = "M";
    }
    if (test.startsWith("intersect")) oper = "intersect";
    if (test.startsWith("intersectSize")) oper = "intersectSize";
    if (test.startsWith("intersectAndSize")) oper = "intersectSize";