Mercurial > hg > graal-compiler
view test/gc/g1/TestSummarizeRSetStats.java @ 13516:0b17dd482532
don't optimize moves involving unallocatable registers
author | Tom Rodriguez <tom.rodriguez@oracle.com> |
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date | Thu, 02 Jan 2014 14:56:47 -0800 |
parents | c319b188c7b2 |
children |
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/* * Copyright (c) 2013, 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. */ /* * @test TestSummarizeRSetStats.java * @bug 8013895 * @library /testlibrary * @build TestSummarizeRSetStatsTools TestSummarizeRSetStats * @summary Verify output of -XX:+G1SummarizeRSetStats * @run main TestSummarizeRSetStats * * Test the output of G1SummarizeRSetStats in conjunction with G1SummarizeRSetStatsPeriod. */ public class TestSummarizeRSetStats { public static void main(String[] args) throws Exception { String result; if (!TestSummarizeRSetStatsTools.testingG1GC()) { return; } // no remembered set summary output result = TestSummarizeRSetStatsTools.runTest(null, 0); TestSummarizeRSetStatsTools.expectRSetSummaries(result, 0, 0); // no remembered set summary output result = TestSummarizeRSetStatsTools.runTest(null, 2); TestSummarizeRSetStatsTools.expectRSetSummaries(result, 0, 0); // no remembered set summary output result = TestSummarizeRSetStatsTools.runTest(new String[] { "-XX:G1SummarizeRSetStatsPeriod=1" }, 3); TestSummarizeRSetStatsTools.expectRSetSummaries(result, 0, 0); // single remembered set summary output at the end result = TestSummarizeRSetStatsTools.runTest(new String[] { "-XX:+G1SummarizeRSetStats" }, 0); TestSummarizeRSetStatsTools.expectRSetSummaries(result, 1, 0); // single remembered set summary output at the end result = TestSummarizeRSetStatsTools.runTest(new String[] { "-XX:+G1SummarizeRSetStats" }, 2); TestSummarizeRSetStatsTools.expectRSetSummaries(result, 1, 0); // single remembered set summary output result = TestSummarizeRSetStatsTools.runTest(new String[] { "-XX:+G1SummarizeRSetStats", "-XX:G1SummarizeRSetStatsPeriod=1" }, 0); TestSummarizeRSetStatsTools.expectRSetSummaries(result, 1, 0); // two times remembered set summary output result = TestSummarizeRSetStatsTools.runTest(new String[] { "-XX:+G1SummarizeRSetStats", "-XX:G1SummarizeRSetStatsPeriod=1" }, 1); TestSummarizeRSetStatsTools.expectRSetSummaries(result, 1, 2); // four times remembered set summary output result = TestSummarizeRSetStatsTools.runTest(new String[] { "-XX:+G1SummarizeRSetStats", "-XX:G1SummarizeRSetStatsPeriod=1" }, 3); TestSummarizeRSetStatsTools.expectRSetSummaries(result, 1, 6); // three times remembered set summary output result = TestSummarizeRSetStatsTools.runTest(new String[] { "-XX:+G1SummarizeRSetStats", "-XX:G1SummarizeRSetStatsPeriod=2" }, 3); TestSummarizeRSetStatsTools.expectRSetSummaries(result, 1, 4); // single remembered set summary output result = TestSummarizeRSetStatsTools.runTest(new String[] { "-XX:+G1SummarizeRSetStats", "-XX:G1SummarizeRSetStatsPeriod=100" }, 3); TestSummarizeRSetStatsTools.expectRSetSummaries(result, 1, 2); } }