1 /*
2 * Copyright (c) 2010, 2013, 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. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package jdk.nashorn.internal.performance;
27
28 import java.io.File;
29 import java.io.FileOutputStream;
30 import java.io.IOException;
31 import javax.xml.parsers.DocumentBuilder;
32 import javax.xml.parsers.DocumentBuilderFactory;
33 import javax.xml.parsers.ParserConfigurationException;
34 import javax.xml.transform.OutputKeys;
35 import javax.xml.transform.Transformer;
36 import javax.xml.transform.TransformerConfigurationException;
37 import javax.xml.transform.TransformerException;
38 import javax.xml.transform.TransformerFactory;
39 import javax.xml.transform.dom.DOMSource;
40 import javax.xml.transform.stream.StreamResult;
41 import org.w3c.dom.Document;
42 import org.w3c.dom.Element;
43 import org.w3c.dom.NodeList;
44 import org.xml.sax.SAXException;
45
46 @SuppressWarnings("javadoc")
47 public class AuroraWrapper {
48
49 public static String fileName = "report.xml";
50
51 public static void deleteReportDocument() {
52 final File f = new File(fileName);
53 if (f.exists()) {
54 f.delete();
55 }
56 }
57
58 public static Document createOrOpenDocument() throws ParserConfigurationException, SAXException, IOException {
59 final DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
60 final DocumentBuilder documentBuilder = factory.newDocumentBuilder();
61
62 Document document;
63 final File f = new File(fileName);
64 if (!f.exists()) {
65 document = documentBuilder.newDocument();
66 final Element root = document.createElement("entity");
67 document.appendChild(root);
68 root.setAttribute("type", "REFWORKLOADRUN");
69 root.setAttribute("name", "default");
70 } else {
71 document = documentBuilder.parse(f);
72 }
73
74 return document;
75 }
76
77 public static void addBenchmarkResults(final Document doc, final Element root, final String name, final String score, final String higherBetter) {
78 final Element results = addEntity(doc, root, name, "BENCHMARK_RESULTS");
79 addAttribute(doc, results, "benchmark", name);
80 addAttribute(doc, results, "is_higher_better", higherBetter);
81
82 final Element iteration = addEntity(doc, results, "1", "ITERATION");
83 addAttribute(doc, iteration, "score", score);
84 addAttribute(doc, iteration, "successful", "true");
85
86 addConfig(doc, results, name);
87 }
88
89 public static Element getRootEntity(final org.w3c.dom.Document doc) {
90 final Element rootEntity = doc.getDocumentElement();
91 Element resultsEntity = null;
92
93 final NodeList entities = rootEntity.getChildNodes();
94 for (int i = 0; i < entities.getLength(); i++) {
95 if (entities.item(i).getNodeName().equals("entity")) {
96 resultsEntity = (Element)entities.item(i);
97 break;
98 }
99 }
100
101 if (resultsEntity == null) {
102 resultsEntity = addResults(doc);
103 }
104 //System.out.println(resultsEntity);
105 return resultsEntity;
106 }
107
108 public static void addAttribute(final Document doc, final Element entity, final String attributeName, final String attributeValue) {
109 final Element attr = doc.createElement("attribute");
110 entity.appendChild(attr);
111 attr.setAttribute("name", attributeName);
112 attr.setTextContent(attributeValue);
113 }
114
115 public static Element addEntity(final Document doc, final Element entity, final String entityName, final String entityType) {
116 final Element newEntity = doc.createElement("entity");
117 entity.appendChild(newEntity);
118
119 if (entityType != null) {
120 newEntity.setAttribute("type", entityType);
121 }
122 if (entityName != null) {
123 newEntity.setAttribute("name", entityName);
124 }
125 return newEntity;
126 }
127
128 public static Element addResults(final Document doc) {
129
130 String _benchmark = "nashorn-octaneperf";
131
132 final String vmName = java.lang.System.getProperties().getProperty("java.vm.name");
133 try {
134 String vmType;
135 if (vmName.toLowerCase().contains("client")) {
136 vmType = "client";
137 } else {
138 vmType = "server";
139 }
140 _benchmark += "-" + vmType;
141 } catch (final Exception e) {
142 // In case VM name has different format
143 }
144
145 final Element root = doc.getDocumentElement();
146
147 final Element result = doc.createElement("entity");
148
149 root.appendChild(result);
150 result.setAttribute("name", _benchmark);
151 result.setAttribute("type", "BENCHMARK_RESULTS");
152
153 addAttribute(doc, result, "benchmark", _benchmark);
154 addAttribute(doc, result, "score", "0");
155 addAttribute(doc, result, "mean", "0");
156 addAttribute(doc, result, "stdev", "0");
157 addAttribute(doc, result, "var", "0");
158 addAttribute(doc, result, "attempts", "1");
159 addAttribute(doc, result, "successes", "1");
160 addAttribute(doc, result, "failures", "0");
161 addAttribute(doc, result, "jvmOptions", "");
162 addAttribute(doc, result, "is_workload", "0");
163 addAttribute(doc, result, "is_higher_better", "1");
164
165 addConfig(doc, result, _benchmark);
166
167 final Element iteration = addEntity(doc, result, "1", "ITERATION");
168 addAttribute(doc, iteration, "score", "0");
169 addAttribute(doc, iteration, "successful", "true");
170
171 return result;
172 }
173
174 public static void addConfig(final Document doc, final Element result, final String _benchmark) {
175 final Element config = addEntity(doc, result, "default", "BENCHMARK_CONFIG");
176 addAttribute(doc, config, "settings", "benchmarks=" + _benchmark + "\ncomponent=j2se\niterations=1\n");
177 addAttribute(doc, config, "info", "");
178 }
179
180 public static void addResults(final Document doc, final String _benchmark, final String _score) throws TransformerConfigurationException, TransformerException, IOException {
181 final Element result = getRootEntity(doc);
182
183 addBenchmarkResults(doc, result, _benchmark, _score, "1");
184
185 final TransformerFactory tranformerFactory = TransformerFactory.newInstance();
186 final Transformer tr = tranformerFactory.newTransformer();
187 tr.setOutputProperty(OutputKeys.INDENT, "yes");
188 try (FileOutputStream fos = new FileOutputStream(fileName)) {
189 tr.transform(new DOMSource(doc), new StreamResult(fos));
190 }
191 }
192
193 /**
194 * Test
195 */
196 @SuppressWarnings("UseSpecificCatch")
197 public static void main(final String... args) {
198 try {
199 deleteReportDocument();
200 Document document = createOrOpenDocument();
201 addResults(document, "benchmark1", "0.01");
202 document = createOrOpenDocument();
203 addResults(document, "benchmark2", "0.02");
204 document = createOrOpenDocument();
205 addResults(document, "benchmark3", "0.03");
206
207 final TransformerFactory tranformerFactory = TransformerFactory.newInstance();
208 final Transformer tr = tranformerFactory.newTransformer();
209 tr.setOutputProperty(OutputKeys.INDENT, "yes");
210 tr.transform(new DOMSource(document), new StreamResult(System.out));
211 } catch (final Exception e) {
212 e.printStackTrace();
213 }
214 }
215 }