static void ittest3(Map s, int size) {
    int sum = 0;
    int hsum = 0;
    timer.start("Iter Entry             ", size);
    for (final Object o : s.entrySet()) {
      Map.Entry e = (Map.Entry) o;
      if (e != MISSING) {
        hsum += System.identityHashCode(e.getKey());
        hsum += System.identityHashCode(e.getValue());
        hsum >>>= 1;
        ++sum;
      }
    }
    timer.finish();
    reallyAssert(size == 0 || hsum >= 0);
    reallyAssert(sum == size);
  }
@test
@synopsis Times and checks basic map operations
geode-core/src/integrationTest/java/org/apache/geode/internal/util/concurrent/cm/MapCheckJUnitTest.java