--- old/test/hotspot/jtreg/runtime/Metaspace/PrintMetaspaceDcmd.java 2018-06-01 23:13:17.721504787 +0200 +++ new/test/hotspot/jtreg/runtime/Metaspace/PrintMetaspaceDcmd.java 2018-06-01 23:13:17.461493695 +0200 @@ -30,6 +30,7 @@ * @test * @key metaspace jcmd * @summary Test the VM.metaspace command + * @requires vm.gc != "Z" * @library /test/lib * @modules java.base/jdk.internal.misc * java.management