test/hotspot/jtreg/serviceability/tmtools/jstat/GcTest01.java

@@ -33,10 +33,11 @@
  *          collection time increase.
  * @modules java.base/jdk.internal.misc
  * @library /test/lib
  * @library ../share
  * @requires vm.opt.ExplicitGCInvokesConcurrent != true
+ * @requires vm.gc != "Z"
  * @run main/othervm -XX:+UsePerfData -Xmx128M GcTest01
  */
 import utils.*;
 
 public class GcTest01 {