test/hotspot/jtreg/vmTestbase/metaspace/gc/watermark_99_100/TestDescription.java
author pliden
Wed, 09 Oct 2019 08:09:12 +0200
changeset 58511 eb68d459ba6a
parent 50223 28a33a0dbf04
child 59053 ba6c248cae19
permissions -rw-r--r--
8231489: GC watermark_0_1 failed due to "metaspace.gc.Fault: GC has happened too rare" Reviewed-by: tschatzl, sjohanss
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/*
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 * Copyright (c) 2017, 2019, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 */
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/*
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 * @test
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 * @modules java.base/jdk.internal.misc:+open
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 *
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 * @summary converted from VM Testbase metaspace/gc/watermark_99_100.
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 * VM Testbase keywords: [nonconcurrent, no_cds]
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 *
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 * @comment Don't run test in configurations where we can't reliably count number of metaspace triggered GCs
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 * @requires vm.gc != null | !vm.opt.final.ClassUnloadingWithConcurrentMark
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 * @requires vm.gc != "G1" | !vm.opt.final.ClassUnloadingWithConcurrentMark
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 * @requires vm.gc != "ConcMarkSweep"
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 * @requires vm.gc != "Z"
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 * @library /vmTestbase /test/lib
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 * @run driver jdk.test.lib.FileInstaller . .
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 * @run main/othervm
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 *      -Xmx1g
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 *      -Xms150m
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 *      -Xlog:gc:gc.log
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 *      -XX:MetaspaceSize=5m
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 *      -XX:MaxMetaspaceSize=25m
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 *      -XX:MinMetaspaceFreeRatio=99
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 *      -XX:MaxMetaspaceFreeRatio=100
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 *      -XX:+IgnoreUnrecognizedVMOptions
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 *      -XX:-UseCompressedOops
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 *      metaspace.gc.HighWaterMarkTest
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 */
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