--- old/test/jdk/jdk/jfr/event/gc/detailed/TestStressBigAllocationGCEventsWithG1.java 2019-08-28 11:32:34.000000000 -0700 +++ /dev/null 2019-08-28 11:32:34.000000000 -0700 @@ -1,45 +0,0 @@ -/* - * Copyright (c) 2015, 2018, 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. Oracle designates this - * particular file as subject to the "Classpath" exception as provided - * by Oracle in the LICENSE file that accompanied this code. - * - * 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 jdk.jfr.event.gc.detailed; - -/** - * @test - * @summary Test allocates humongous objects with G1 GC. Objects - * considered humongous when it allocates equals or more than one region. As - * we're passing the size of byte array we need adjust it that entire structure - * fits exactly to one region, if not - G1 will allocate another almost empty - * region as a continue of humongous. Thus we will exhaust memory very fast and - * test will fail with OOME. - * @requires vm.hasJFR - * @requires vm.gc == "null" | vm.gc == "G1" - * @library /test/lib /test/jdk - * @run main/othervm -XX:+UseG1GC -XX:MaxNewSize=5m -Xmx256m -XX:G1HeapRegionSize=1048576 jdk.jfr.event.gc.detailed.TestStressBigAllocationGCEventsWithG1 1048544 - */ -public class TestStressBigAllocationGCEventsWithG1 { - - public static void main(String[] args) throws Exception { - new StressAllocationGCEvents().run(args); - } -} --- /dev/null 2019-08-28 11:32:34.000000000 -0700 +++ new/test/hotspot/jtreg/gc/stress/jfr/TestStressBigAllocationGCEventsWithG1.java 2019-08-28 11:32:34.000000000 -0700 @@ -0,0 +1,45 @@ +/* + * Copyright (c) 2015, 2018, 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. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * 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 jdk.jfr.event.gc.detailed; + +/** + * @test + * @summary Test allocates humongous objects with G1 GC. Objects + * considered humongous when it allocates equals or more than one region. As + * we're passing the size of byte array we need adjust it that entire structure + * fits exactly to one region, if not - G1 will allocate another almost empty + * region as a continue of humongous. Thus we will exhaust memory very fast and + * test will fail with OOME. + * @requires vm.hasJFR + * @requires vm.gc == "null" | vm.gc == "G1" + * @library /test/lib /test/jdk + * @run main/othervm -XX:+UseG1GC -XX:MaxNewSize=5m -Xmx256m -XX:G1HeapRegionSize=1048576 jdk.jfr.event.gc.detailed.TestStressBigAllocationGCEventsWithG1 1048544 + */ +public class TestStressBigAllocationGCEventsWithG1 { + + public static void main(String[] args) throws Exception { + new StressAllocationGCEvents().run(args); + } +}