diff --git a/test/hotspot/jtreg/gc/z/TestHighUsage.java b/test/hotspot/jtreg/gc/z/TestHighUsage.java
deleted file mode 100644
index 5d92c3fba55..00000000000
--- a/test/hotspot/jtreg/gc/z/TestHighUsage.java
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
- * Copyright (c) 2019, 2023, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-package gc.z;
-
-/*
- * @test TestHighUsage
- * @requires vm.gc.ZGenerational
- * @summary Test ZGC "High Usage" rule
- * @library /test/lib
- * @ignore 8308843
- * @run main/othervm gc.z.TestHighUsage
- */
-
-import java.util.LinkedList;
-import jdk.test.lib.process.ProcessTools;
-
-public class TestHighUsage {
-    static class Test {
-        private static final int K = 1024;
-        private static final int M = K * K;
-        private static final long maxCapacity = Runtime.getRuntime().maxMemory();
-        private static final long slowAllocationThreshold = 16 * M;
-        private static final long highUsageThreshold = maxCapacity / 20; // 5%
-        private static volatile LinkedList<byte[]> keepAlive;
-        private static volatile Object dummy;
-
-        public static void main(String[] args) throws Exception {
-            System.out.println("Max capacity: " + (maxCapacity / M) + "M");
-            System.out.println("High usage threshold: " + (highUsageThreshold / M) + "M");
-            System.out.println("Allocating live-set");
-
-            // Allocate live-set
-            keepAlive = new LinkedList<>();
-            while (Runtime.getRuntime().freeMemory() > slowAllocationThreshold) {
-                while (Runtime.getRuntime().freeMemory() > slowAllocationThreshold) {
-                    keepAlive.add(new byte[128 * K]);
-                }
-
-                // Compact live-set and let allocation rate settle down
-                System.gc();
-                Thread.sleep(2000);
-            }
-
-            System.out.println("Allocating garbage slowly");
-
-            // Allocate garbage slowly, so that the sampled allocation rate on average
-            // becomes zero MB/s for the last 1 second windows. Once we reach the high
-            // usage threshold we idle to allow for a "High Usage" GC cycle to happen.
-            // We need to allocate slowly to avoid an "Allocation Rate" GC cycle.
-            for (int i = 0; i < 300; i++) {
-                if (Runtime.getRuntime().freeMemory() > highUsageThreshold) {
-                    // Allocate
-                    dummy = new byte[128 * K];
-                    System.out.println("Free: " + (Runtime.getRuntime().freeMemory() / M) + "M (Allocating)");
-                } else {
-                    // Idle
-                    System.out.println("Free: " + (Runtime.getRuntime().freeMemory() / M) + "M (Idling)");
-                }
-
-                Thread.sleep(250);
-            }
-
-            System.out.println("Done");
-        }
-    }
-
-    public static void main(String[] args) throws Exception {
-        ProcessTools.executeTestJvm("-XX:+UseZGC",
-                                    "-XX:+ZGenerational",
-                                    "-XX:-ZProactive",
-                                    "-Xms128M",
-                                    "-Xmx128M",
-                                    "-XX:ParallelGCThreads=1",
-                                    "-XX:ConcGCThreads=1",
-                                    "-Xlog:gc,gc+start",
-                                    Test.class.getName())
-                    .shouldNotContain("Allocation Stall")
-                    .shouldHaveExitValue(0);
-    }
-}