jdk-24/test/hotspot/jtreg/runtime/cds/appcds/sharedStrings/LargePages.java
Thomas Stuefe 7ba6a6bf00 8251158: Implementation of JEP 387: Elastic Metaspace
Reviewed-by: lkorinth, coleenp, iklam, rrich
2020-10-20 06:48:09 +00:00

48 lines
1.8 KiB
Java

/*
* Copyright (c) 2015, 2019, 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.
*
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/*
* @test
* @summary Basic shared string test with large pages
* @requires vm.cds.archived.java.heap
* @library /test/lib /test/hotspot/jtreg/runtime/cds/appcds
* @build HelloString
* @run driver LargePages
*/
public class LargePages {
static final String CDS_LOGGING = "-Xlog:cds,cds+hashtables";
public static void main(String[] args) throws Exception {
SharedStringsUtils.run(args, LargePages::test);
}
public static void test(String[] args) throws Exception {
SharedStringsUtils.buildJar("HelloString");
SharedStringsUtils.dump(TestCommon.list("HelloString"),
"SharedStringsBasic.txt", "-XX:+UseLargePages", CDS_LOGGING);
SharedStringsUtils.runWithArchive("HelloString", "-XX:+UseLargePages");
}
}