Method generate

solr/core/src/test/org/apache/solr/search/DocSetPerf.java:45–59

(int maxSize, int bitsToSet)

  }

  static void generate(int maxSize, int bitsToSet) {
    bs = new FixedBitSet(maxSize);
    ids = new int[bitsToSet];
    int count = 0;
    if (maxSize > 0) {
      for (int i = 0; i < bitsToSet; i++) {
        int id = rand.nextInt(maxSize);
        if (!bs.get(id)) {
          bs.set(id);
          ids[count++] = id;
        }
      }
    }
    bds = new BitDocSet(bs, bitsToSet);
  }

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