private static int getWorkingThreads() {
    int threads = Registry.intValue("idea.coverage.loading.threads");
    final int maxThreads = Runtime.getRuntime().availableProcessors() - 1;
    if (threads == 0) {
      threads = maxThreads;
    }
    threads = Math.min(threads, maxThreads);
    threads = Math.max(threads, 1);
    return threads;
  }
private static int getWorkingThreads()