115 lines
4.8 KiB
Java
115 lines
4.8 KiB
Java
/*
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* Copyright (c) 2023, 2024, Red Hat, Inc. All rights reserved.
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* Copyright (c) 2023, 2024, 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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* @summary Checks that -XX:CompileCommand=PrintMemStat,... works
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* @requires vm.compiler1.enabled | vm.compiler2.enabled
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* @library /test/lib
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* @run driver compiler.print.CompileCommandPrintMemStat
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*/
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package compiler.print;
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import jdk.test.lib.Platform;
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import jdk.test.lib.process.OutputAnalyzer;
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import jdk.test.lib.process.ProcessTools;
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import java.util.ArrayList;
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import java.util.List;
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public class CompileCommandPrintMemStat {
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final static String METHOD1 = "method1";
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final static String METHOD2 = "method2";
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public static void main(String[] args) throws Exception {
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test(METHOD1, METHOD2);
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test(METHOD2, METHOD1);
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}
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private static void test(String include, String exclude) throws Exception {
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List<String> options = new ArrayList<String>();
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options.add("-Xcomp");
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options.add("-XX:-Inline");
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options.add("-XX:CompileCommand=compileonly," + getTestClass() + "::*");
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options.add("-XX:CompileCommand=MemStat," + getTestMethod(include) + ",print");
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options.add(getTestClass());
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OutputAnalyzer oa = ProcessTools.executeTestJava(options);
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// We expect two printouts for "PrintMemStat". A line at compilation time, and a line in a summary report
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// that is printed when we exit. Both use the typical <class>::name format but use / as separator and also
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// print the signature.
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String expectedNameIncl = getTestMethod(include)
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.replace('.', '/')
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.replace("$", "\\$");
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String expectedNameExcl = getTestMethod(exclude)
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.replace('.', '/')
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.replace("$", "\\$");
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// Should see trace output when methods are compiled
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oa.shouldHaveExitValue(0).
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shouldMatch("Arena usage.*" + expectedNameIncl + ".*").
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shouldNotMatch("Arena usage.*" + expectedNameExcl + ".*");
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// Should see final report
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// Looks like this:
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// total NA RA result #nodes limit time type #rc thread method
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// 2149912 0 1986272 ok - - 0.101 c1 1 0x000000015180a600 jdk/internal/org/objectweb/asm/Frame::execute((IILjdk/internal/org/objectweb/asm/Symbol;Ljdk/internal/org/objectweb/asm/SymbolTable;)V) oa.shouldMatch("total.*method");
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// or
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// 537784 98184 208536 ok 267 - 0.096 c2 1 0x0000000153019c00 jdk/internal/classfile/impl/BufWriterImpl::writeU1((I)V) 4521912 0 1986272 ok - - 0.101 c1 1 0x000000015180a600 jdk/internal/org/objectweb/asm/Frame::execute((IILjdk/internal/org/objectweb/asm/Symbol;Ljdk/internal/org/objectweb/asm/SymbolTable;)V) oa.shouldMatch("total.*method");
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oa.shouldMatch("\\d+ +\\d+ +\\d+ +ok +(\\d+|-) +.*" + expectedNameIncl + ".*");
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// In debug builds, we have a default memory limit enabled. That implies MemStat. Therefore we
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// expect to see all methods, not just the one we specified on the command line.
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if (Platform.isDebugBuild()) {
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oa.shouldMatch("\\d+ +\\d+ +\\d+ +ok +(\\d+|-) +.*" + expectedNameExcl + ".*");
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} else {
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oa.shouldNotMatch(".*" + expectedNameExcl + ".*");
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}
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}
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// Test class that is invoked by the sub process
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public static String getTestClass() {
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return TestMain.class.getName();
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}
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public static String getTestMethod(String method) {
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return getTestClass() + "::" + method;
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}
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public static class TestMain {
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public static void main(String[] args) {
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method1();
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method2();
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}
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static void method1() {}
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static void method2() {}
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}
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}
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