test/hotspot/jtreg/gc/stress/gcbasher/TestGCBasherWithZ.java

rev 58823 : [mq]: aarch64-jdk-nmethod-barriers-3.patch

@@ -33,10 +33,22 @@
  * @requires vm.gc.Z
  * @requires vm.flavor == "server" & !vm.emulatedClient & !vm.graal.enabled
  * @summary Stress ZGC
  * @run main/othervm/timeout=200 -Xlog:gc*=info -Xmx384m -server -XX:+UseZGC gc.stress.gcbasher.TestGCBasherWithZ 120000
  */
+
+/*
+ * @test TestGCBasherDeoptWithZ
+ * @key gc stress
+ * @library /
+ * @requires vm.gc.Z
+ * @requires vm.flavor == "server" & !vm.emulatedClient & !vm.graal.enabled & vm.opt.ClassUnloading != false
+ * @summary Stress ZGC with nmethod barrier forced deoptimization enabled.
+ * @run main/othervm/timeout=200 -Xlog:gc*=info,nmethod+barrier=trace -Xmx384m -server -XX:+UnlockExperimentalVMOptions -XX:+UseZGC
+ *  -XX:+UnlockDiagnosticVMOptions -XX:+DeoptimizeNMethodBarriersALot -XX:-Inline
+ *   gc.stress.gcbasher.TestGCBasherWithZ 120000
+ */
 public class TestGCBasherWithZ {
     public static void main(String[] args) throws IOException {
         TestGCBasher.main(args);
     }
 }