1 /*
2 * Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23 package org.graalvm.compiler.core.test.debug;
24
25 import java.util.ArrayList;
26 import java.util.List;
27 import java.util.concurrent.TimeUnit;
28
29 import org.junit.Test;
30
31 import org.graalvm.compiler.debug.Debug;
32 import org.graalvm.compiler.debug.DebugCloseable;
33 import org.graalvm.compiler.debug.DebugConfig;
34 import org.graalvm.compiler.debug.DebugCounter;
35 import org.graalvm.compiler.debug.DebugDumpHandler;
36 import org.graalvm.compiler.debug.DebugMemUseTracker;
37 import org.graalvm.compiler.debug.DebugMethodMetrics;
38 import org.graalvm.compiler.debug.DebugTimer;
39 import org.graalvm.compiler.debug.DebugValueFactory;
40 import org.graalvm.compiler.debug.DebugVerifyHandler;
41 import org.graalvm.compiler.debug.GraalDebugConfig;
42 import org.graalvm.compiler.debug.internal.method.MethodMetricsImpl;
43 import org.graalvm.compiler.options.OptionValues;
44 import org.graalvm.compiler.phases.Phase;
45
46 import jdk.vm.ci.meta.ResolvedJavaMethod;
47
48 // intercepting metrics
49 public class MethodMetricsTestInterception02 extends MethodMetricsTest {
50
51 @Override
52 protected Phase additionalPhase() {
53 return new MethodMetricPhases.ScopeTestPhase();
54 }
55
56 private DebugValueFactory factory;
57
58 public void setFactory() {
59 /*
60 * setting a custom debug value factory creating a constant timer for checking scope
61 * creation and inlining scopes with metric intercepting works
62 */
63 factory = Debug.getDebugValueFactory();
64 Debug.setDebugValueFactory(new DebugValueFactory() {
65 @Override
66 public DebugTimer createTimer(String name, boolean conditional) {
67 // can still use together with real timer
68 // TimerImpl realTimer = new TimerImpl(name, conditional, true);
69 return new DebugTimer() {
70 int runs = 0;
71
72 // private DebugCloseable t;
73
74 @Override
75 public DebugCloseable start() {
76 // t = realTimer.start();
77 return new DebugCloseable() {
78 @Override
79 public void close() {
80 // t.close();
81 runs++;
82 MethodMetricsImpl.addToCurrentScopeMethodMetrics(name, 1);
83 }
84 };
85 }
86
87 @Override
88 public void setConditional(boolean flag) {
89
90 }
91
92 @Override
93 public boolean isConditional() {
94 return false;
95 }
96
97 @Override
98 public TimeUnit getTimeUnit() {
99 return TimeUnit.MILLISECONDS;
100 }
101
102 @Override
103 public long getCurrentValue() {
104 return runs;
105 }
106 };
107 }
108
109 @Override
110 public DebugCounter createCounter(String name, boolean conditional) {
111 return factory.createCounter(name, conditional);
112 }
113
114 @Override
115 public DebugMethodMetrics createMethodMetrics(ResolvedJavaMethod method) {
116 return factory.createMethodMetrics(method);
117 }
118
119 @Override
120 public DebugMemUseTracker createMemUseTracker(String name, boolean conditional) {
121 return factory.createMemUseTracker(name, conditional);
122 }
123 });
124 }
125
126 @Test
127 @Override
128 public void test() throws Throwable {
129 setFactory();
130 super.test();
131 }
132
133 @Override
134 public void afterTest() {
135 super.afterTest();
136 Debug.setDebugValueFactory(factory);
137 }
138
139 @Override
140 DebugConfig getConfig() {
141 List<DebugDumpHandler> dumpHandlers = new ArrayList<>();
142 List<DebugVerifyHandler> verifyHandlers = new ArrayList<>();
143 OptionValues options = getInitialOptions();
144 GraalDebugConfig debugConfig = new GraalDebugConfig(
145 options,
146 GraalDebugConfig.Options.Log.getValue(options),
147 ""/* unscoped meter */,
148 GraalDebugConfig.Options.TrackMemUse.getValue(options),
149 ""/* unscoped time */,
150 GraalDebugConfig.Options.Dump.getValue(options),
151 GraalDebugConfig.Options.Verify.getValue(options),
152 null /* no method filter */,
153 "" /* unscoped method metering */,
154 System.out, dumpHandlers, verifyHandlers);
155 return debugConfig;
156 }
157
158 @Override
159 @SuppressWarnings("try")
160 void assertValues() throws Throwable {
161 assertValues("GlobalTimer4_WithoutInlineEnhancement", new long[]{50, 50, 50, 50, 50, 50, 50, 50, 50, 50});
162 }
163
164 }