Mercurial > hg > truffle
annotate test/compiler/rtm/locking/TestUseRTMXendForLockBusy.java @ 18002:dad84b3f55a5
8049268: new hotspot build - hs25.20-b22
Reviewed-by: jcoomes
author | amurillo |
---|---|
date | Thu, 03 Jul 2014 12:59:11 -0700 |
parents | ba8268c23fa2 |
children |
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 UseRTMXendForLockBusy option affects |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
29 * method behaviour if lock is busy. |
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 TestUseRTMXendForLockBusy |
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 TestUseRTMXendForLockBusy |
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 |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
39 import com.oracle.java.testlibrary.*; |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
40 import com.oracle.java.testlibrary.cli.CommandLineOptionTest; |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
41 import com.oracle.java.testlibrary.cli.predicate.AndPredicate; |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
42 import rtm.*; |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
43 import rtm.predicate.SupportedCPU; |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
44 import rtm.predicate.SupportedVM; |
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 /** |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
47 * Test verifies that with +UseRTMXendForLockBusy there will be no aborts |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
48 * forced by the test. |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
49 */ |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
50 public class TestUseRTMXendForLockBusy extends CommandLineOptionTest { |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
51 private final static int LOCKING_TIME = 5000; |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
52 |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
53 private TestUseRTMXendForLockBusy() { |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
54 super(new AndPredicate(new SupportedVM(), new SupportedCPU())); |
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 protected void runTestCases() throws Throwable { |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
59 // inflated lock, xabort on lock busy |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
60 verifyXendForLockBusy(true, false); |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
61 // inflated lock, xend on lock busy |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
62 verifyXendForLockBusy(true, true); |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
63 // stack lock, xabort on lock busy |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
64 verifyXendForLockBusy(false, false); |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
65 // stack lock, xend on lock busy |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
66 verifyXendForLockBusy(false, true); |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
67 } |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
68 |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
69 private void verifyXendForLockBusy(boolean inflateMonitor, |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
70 boolean useXend) throws Throwable { |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
71 CompilableTest test = new BusyLock(); |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
72 |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
73 OutputAnalyzer outputAnalyzer = RTMTestBase.executeRTMTest( |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
74 test, |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
75 CommandLineOptionTest.prepareBooleanFlag("UseRTMForStackLocks", |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
76 inflateMonitor), |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
77 CommandLineOptionTest.prepareBooleanFlag( |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
78 "UseRTMXendForLockBusy", |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
79 useXend), |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
80 "-XX:RTMRetryCount=0", |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
81 "-XX:RTMTotalCountIncrRate=1", |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
82 "-XX:+PrintPreciseRTMLockingStatistics", |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
83 BusyLock.class.getName(), |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
84 Boolean.toString(inflateMonitor), |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
85 Integer.toString(TestUseRTMXendForLockBusy.LOCKING_TIME) |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
86 ); |
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 outputAnalyzer.shouldHaveExitValue(0); |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
89 |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
90 List<RTMLockingStatistics> statistics = RTMLockingStatistics.fromString( |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
91 test.getMethodWithLockName(), outputAnalyzer.getOutput()); |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
92 |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
93 Asserts.assertEQ(statistics.size(), 1, "VM output should contain " |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
94 + "exactly one rtm locking statistics entry for method " |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
95 + test.getMethodWithLockName()); |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
96 |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
97 long aborts = statistics.get(0).getAborts(AbortType.XABORT); |
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 if (useXend) { |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
100 Asserts.assertEQ(aborts, 0L, |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
101 "Expected to get no aborts on busy lock"); |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
102 } else { |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
103 Asserts.assertGT(aborts, 0L, |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
104 "Expected to get at least one abort on busy lock"); |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
105 } |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
106 } |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
107 |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
108 public static void main(String args[]) throws Throwable { |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
109 new TestUseRTMXendForLockBusy().test(); |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
110 } |
ba8268c23fa2
8037860: Add tests to cover Intel RTM instructions support
iignatyev
parents:
diff
changeset
|
111 } |