Sat, 07 Nov 2020 10:30:02 +0800
Added tag mips-jdk8u275-b01 for changeset d3b4d62f391f
aoqi@0 | 1 | /* |
aoqi@0 | 2 | * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. |
aoqi@0 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
aoqi@0 | 4 | * |
aoqi@0 | 5 | * This code is free software; you can redistribute it and/or modify it |
aoqi@0 | 6 | * under the terms of the GNU General Public License version 2 only, as |
aoqi@0 | 7 | * published by the Free Software Foundation. |
aoqi@0 | 8 | * |
aoqi@0 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
aoqi@0 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
aoqi@0 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
aoqi@0 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
aoqi@0 | 13 | * accompanied this code). |
aoqi@0 | 14 | * |
aoqi@0 | 15 | * You should have received a copy of the GNU General Public License version |
aoqi@0 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
aoqi@0 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
aoqi@0 | 18 | * |
aoqi@0 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
aoqi@0 | 20 | * or visit www.oracle.com if you need additional information or have any |
aoqi@0 | 21 | * questions. |
aoqi@0 | 22 | */ |
aoqi@0 | 23 | |
aoqi@0 | 24 | /** |
aoqi@0 | 25 | * @test TestPrintRegionRememberedSetInfo |
aoqi@0 | 26 | * @key gc |
aoqi@0 | 27 | * @bug 8014240 |
aoqi@0 | 28 | * @summary Test output of G1PrintRegionRememberedSetInfo |
aoqi@0 | 29 | * @library /testlibrary |
aoqi@0 | 30 | * @run main TestPrintRegionRememberedSetInfo |
aoqi@0 | 31 | * @author thomas.schatzl@oracle.com |
aoqi@0 | 32 | */ |
aoqi@0 | 33 | |
aoqi@0 | 34 | import com.oracle.java.testlibrary.*; |
aoqi@0 | 35 | import java.lang.Thread; |
aoqi@0 | 36 | import java.util.ArrayList; |
aoqi@0 | 37 | import java.util.Arrays; |
aoqi@0 | 38 | |
aoqi@0 | 39 | class RunAndWaitForMarking { |
aoqi@0 | 40 | public static void main(String[] args) { |
aoqi@0 | 41 | System.gc(); |
aoqi@0 | 42 | try { |
aoqi@0 | 43 | Thread.sleep(200); |
aoqi@0 | 44 | } catch (InterruptedException e) { |
aoqi@0 | 45 | } |
aoqi@0 | 46 | } |
aoqi@0 | 47 | } |
aoqi@0 | 48 | |
aoqi@0 | 49 | public class TestPrintRegionRememberedSetInfo { |
aoqi@0 | 50 | |
aoqi@0 | 51 | public static String runTest(String arg) throws Exception { |
aoqi@0 | 52 | ArrayList<String> finalargs = new ArrayList<String>(); |
aoqi@0 | 53 | String[] defaultArgs = new String[] { |
aoqi@0 | 54 | "-XX:+UseG1GC", |
aoqi@0 | 55 | "-Xmx10m", |
aoqi@0 | 56 | "-XX:+ExplicitGCInvokesConcurrent", |
aoqi@0 | 57 | "-XX:+UnlockDiagnosticVMOptions", |
aoqi@0 | 58 | "-XX:+G1PrintRegionLivenessInfo", |
aoqi@0 | 59 | "-XX:G1HeapRegionSize=1M", |
aoqi@0 | 60 | "-XX:InitiatingHeapOccupancyPercent=0", |
aoqi@0 | 61 | }; |
aoqi@0 | 62 | |
aoqi@0 | 63 | finalargs.addAll(Arrays.asList(defaultArgs)); |
aoqi@0 | 64 | finalargs.add(arg); |
aoqi@0 | 65 | |
aoqi@0 | 66 | finalargs.add(RunAndWaitForMarking.class.getName()); |
aoqi@0 | 67 | |
aoqi@0 | 68 | ProcessBuilder pb = ProcessTools.createJavaProcessBuilder( |
aoqi@0 | 69 | finalargs.toArray(new String[0])); |
aoqi@0 | 70 | OutputAnalyzer output = new OutputAnalyzer(pb.start()); |
aoqi@0 | 71 | output.shouldHaveExitValue(0); |
aoqi@0 | 72 | |
aoqi@0 | 73 | String result = output.getStdout(); |
aoqi@0 | 74 | return result; |
aoqi@0 | 75 | } |
aoqi@0 | 76 | |
aoqi@0 | 77 | public static void main(String[] args) throws Exception { |
aoqi@0 | 78 | String result; |
aoqi@0 | 79 | |
aoqi@0 | 80 | result = runTest("-XX:+G1PrintRegionLivenessInfo"); |
aoqi@0 | 81 | // check that we got region statistics output |
aoqi@0 | 82 | if (result.indexOf("PHASE") == -1) { |
aoqi@0 | 83 | throw new RuntimeException("Unexpected output from -XX:+PrintRegionLivenessInfo found."); |
aoqi@0 | 84 | } |
aoqi@0 | 85 | |
aoqi@0 | 86 | result = runTest("-XX:-G1PrintRegionLivenessInfo"); |
aoqi@0 | 87 | if (result.indexOf("remset") != -1) { |
aoqi@0 | 88 | throw new RuntimeException("Should find remembered set information in output."); |
aoqi@0 | 89 | } |
aoqi@0 | 90 | } |
aoqi@0 | 91 | } |
aoqi@0 | 92 |