Mercurial > hg > graal-jvmci-8

annotate test/compiler/rtm/method_options/TestNoRTMLockElidingOption.java @ 24225:a2dbb6fcc923

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Added tag jvmci-0.33 for changeset 3aed4cb813f4
author Doug Simon <doug.simon@oracle.com>
date Fri, 18 Aug 2017 22:47:33 +0200
parents ba8268c23fa2
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
17873
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
1 /*
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
4 *
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
5 * This code is free software; you can redistribute it and/or modify it
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
6 * under the terms of the GNU General Public License version 2 only, as
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
7 * published by the Free Software Foundation.
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
8 *
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
9 * This code is distributed in the hope that it will be useful, but WITHOUT
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
12 * version 2 for more details (a copy is included in the LICENSE file that
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
13 * accompanied this code).
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
14 *
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
15 * You should have received a copy of the GNU General Public License version
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
16 * 2 along with this work; if not, write to the Free Software Foundation,
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
18 *
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
20 * or visit www.oracle.com if you need additional information or have any
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
21 * questions.
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
22 *
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
23 */
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
24
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
25 /**
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
26 * @test
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
27 * @bug 8031320
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
28 * @summary Verify that NoRTMLockEliding option could be applied to
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
29 * specified method and that such method will not use rtm.
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
30 * @library /testlibrary /testlibrary/whitebox /compiler/testlibrary
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
31 * @build TestNoRTMLockElidingOption
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
32 * @run main ClassFileInstaller sun.hotspot.WhiteBox
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
33 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
34 * -XX:+WhiteBoxAPI TestNoRTMLockElidingOption
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
35 */
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
36
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
37 import java.util.List;
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
38 import com.oracle.java.testlibrary.*;
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
39 import com.oracle.java.testlibrary.cli.CommandLineOptionTest;
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
40 import com.oracle.java.testlibrary.cli.predicate.AndPredicate;
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
41 import rtm.*;
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
42 import rtm.predicate.SupportedCPU;
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
43 import rtm.predicate.SupportedVM;
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
44
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
45 /**
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
46 * Test verifies that method tagged with option <i>NoRTMLockElidingOption</i>
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
47 * will not use RTM-based lock elision.
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
48 * Test invokes compiled method and checks that no deoptimization with
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
49 * <i>rtm_state_change</i> reason had happened and that that VM output
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
50 * does not contain RTM locking statistics for compiled method.
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
51 */
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
52 public class TestNoRTMLockElidingOption extends CommandLineOptionTest {
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
53 private TestNoRTMLockElidingOption() {
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
54 super(new AndPredicate(new SupportedCPU(), new SupportedVM()));
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
55 }
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
56
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
57 @Override
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
58 public void runTestCases() throws Throwable {
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
59 verifyOption(false);
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
60 verifyOption(true);
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
61 }
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
62
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
63 public void verifyOption(boolean useStackLock) throws Throwable {
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
64 AbortProvoker provoker = AbortType.XABORT.provoker();
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
65 String logFileName = String.format("rtm_deopt_%s_stack_lock.xml",
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
66 (useStackLock ? "use" : "no"));
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
67 String methodOption = String.format("-XX:CompileCommand=option," +
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
68 "%s,NoRTMLockEliding", provoker.getMethodWithLockName());
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
69
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
70 OutputAnalyzer outputAnalyzer = RTMTestBase.executeRTMTest(
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
71 logFileName,
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
72 provoker,
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
73 CommandLineOptionTest.prepareBooleanFlag("UseRTMForStackLocks",
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
74 useStackLock),
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
75 methodOption,
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
76 "-XX:RTMTotalCountIncrRate=1",
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
77 "-XX:+UseRTMDeopt",
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
78 "-XX:+PrintPreciseRTMLockingStatistics",
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
79 AbortProvoker.class.getName(),
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
80 AbortType.XABORT.toString(),
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
81 Boolean.toString(!useStackLock)
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
82 );
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
83
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
84 outputAnalyzer.shouldHaveExitValue(0);
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
85
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
86 int firedTraps = RTMTestBase.firedRTMStateChangeTraps(logFileName);
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
87
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
88 Asserts.assertEQ(firedTraps, 0,
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
89 "No deoptimizations with rtm_state_change reason are expected");
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
90
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
91 List<RTMLockingStatistics> statistics = RTMLockingStatistics.fromString(
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
92 provoker.getMethodWithLockName(), outputAnalyzer.getOutput());
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
93
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
94 Asserts.assertEQ(statistics.size(), 0,
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
95 "VM output should not contain RTM locking statistics entries "
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
96 + "for method " + provoker.getMethodWithLockName());
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
97 }
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
98
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
99 public static void main(String args[]) throws Throwable {
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
100 new TestNoRTMLockElidingOption().test();
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
101 }
ba8268c23fa2 8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff changeset
102 }