static void t8(String nm, int n, Map s, Integer[] key, int expect) {
    int sum = 0;
    timer.start(nm, n);
    for (int i = 0; i < n; i++) {
      if (s.get(key[i]) != null) {
        ++sum;
      }
    }
    timer.finish();
    reallyAssert(sum == expect);
  }
@test
@synopsis Times and checks basic map operations
geode-core/src/integrationTest/java/org/apache/geode/internal/util/concurrent/cm/IntMapCheckJUnitTest.java