24 /*

    24 /*

    25  * @test

    25  * @test

    26  * @bug 7126277

    26  * @bug 7126277

    27  * @run main Collisions -shortrun

    27  * @run main Collisions -shortrun

    28  * @run main/othervm -Djdk.map.althashing.threshold=0 Collisions -shortrun

    28  * @run main/othervm -Djdk.map.althashing.threshold=0 Collisions -shortrun

    29  * @summary Ensure Maps behave well with lots of hashCode() collisions.

    30  * @summary Ensure Maps behave well with lots of hashCode() collisions.

    30  * @author Mike Duigou

    31  * @author Mike Duigou

    31  */

    32  */

    32 import java.util.*;

    33 import java.util.*;

    33 import java.util.concurrent.ConcurrentHashMap;

    34 import java.util.concurrent.ConcurrentHashMap;