|
1
2 import com.saxonica.validate.SchemaAwareConfiguration;
3 import net.sf.saxon.event.Sink;
4 import com.saxonica.SchemaAwareTransformerFactory;
5 import net.sf.saxon.Configuration;
6 import net.sf.saxon.Version;
7 import net.sf.saxon.TransformerFactoryImpl;
8 import net.sf.saxon.om.DocumentInfo;
9 import net.sf.saxon.query.DynamicQueryContext;
10 import net.sf.saxon.query.StaticQueryContext;
11 import net.sf.saxon.query.XQueryExpression;
12
13 import javax.xml.transform.Result  ;
14 import javax.xml.transform.Source ;
15 import javax.xml.transform.TransformerFactory ;
16 import javax.xml.transform.Templates ;
17 import javax.xml.transform.stream.StreamSource ;
18 import java.io.File ;
19 import java.io.FileReader ;
20 import java.util.Properties ;
21
22
23
28 public class XMarkBenchmark {
29
30
33 private XMarkBenchmark() {
34 }
35
36
39 public static void main(String argv[]) throws Exception {
40
41 boolean pull = false;
42 boolean lazy = false;
43 boolean sa = false;
44 boolean xslt = false;
45 for (int i=0; i<argv.length; i++) {
46 if (argv[i].equals("-pull")) pull = true;
47 if (argv[i].equals("-lazy")) lazy = true;
48 if (argv[i].equals("-sa")) sa = true;
49 if (argv[i].equals("-xslt")) xslt = true;
50 }
51
52 if (xslt) {
53 transform(pull, lazy, sa);
54 } else {
55 query(pull, lazy, sa);
56 }
57 }
58
59 public static void query(boolean pull, boolean lazy, boolean sa) throws Exception {
60
61 String dir = "c:\\javalib\\xmark\\";
62 String [] tests = {"xmark1.xml", "xmark4.xml", "xmark10.xml"};
63
64 System.out.println("<xmark-results product='Saxon' lang='query' version='" + Version.getProductVersion() + "'>");
65
66 for (int f=0; f<tests.length; f++) {
67 File file = new File (dir + tests[f]);
68
69 Configuration config = (sa ? new SchemaAwareConfiguration() : new Configuration());
70 if (lazy) {
71 config.setLazyConstructionMode(true);
72 }
73 StaticQueryContext env = new StaticQueryContext(config);
74
75 Source streamSource = new StreamSource (file);
76 long pstart = System.currentTimeMillis();
77 DocumentInfo doc = env.buildDocument(streamSource);
78 long pend = System.currentTimeMillis();
79
80 System.out.println(" <file name='" + tests[f] +
81 "' size='" + file.length() +
82 "' build-time='" + (pend-pstart) + "'>");
83 Properties props = new Properties ();
84
85
86
87 for (int q=1; q<=20; q++) {
88 File query = new File (dir + 'q' + q + ".xq");
90 StaticQueryContext qenv = new StaticQueryContext(config);
91 XQueryExpression exp = qenv.compileQuery(new FileReader (query));
92 int runs = 0;
93 long totalTime = 0;
94 long min = Integer.MAX_VALUE;
95 long max = 0;
96 for (int t=0; t<10; t++) {
97 final DynamicQueryContext context = new DynamicQueryContext(config);
98 context.setContextNode(doc);
99 Result result = new Sink();
100 long start, end;
101 if (pull) {
102 start = System.currentTimeMillis();
103 exp.pull(context, result, props);
104 end = System.currentTimeMillis();
105 } else {
106 start = System.currentTimeMillis();
107 exp.run(context, result, props);
108 end = System.currentTimeMillis();
109 }
110 runs++;
111 long time = (end - start);
112 if (time < min) min = time;
113 if (time > max) max = time;
114 totalTime += time;
115 if (totalTime > 1000 && t>=2) break;
116 }
117 System.out.println(" <query q='" + q +
118 "' avg='" + (totalTime / runs) +
119 "' runs='" + runs +
120 "' min='" + min +
121 "' max='" + max + "'/>");
122 }
123 System.out.println(" </file>");
124 }
125 System.out.println("</xmark-results>");
126 }
127
128 public static void transform(boolean pull, boolean lazy, boolean sa) throws Exception {
129
130 String dir = "c:\\javalib\\xmark\\";
131 String [] tests = {"xmark1.xml", "xmark4.xml", "xmark10.xml"};
132
133 System.out.println("<xmark-results product='Saxon' lang='xslt' version='" + Version.getProductVersion() + "'>");
134
135 for (int f=0; f<tests.length; f++) {
136 File file = new File (dir + tests[f]);
137
138 TransformerFactory factory;
141 if (sa) {
142 factory = new SchemaAwareTransformerFactory();
143 } else {
144 factory = new TransformerFactoryImpl();
145 }
146 Configuration config = ((TransformerFactoryImpl)factory).getConfiguration();
147 if (lazy) {
148 config.setLazyConstructionMode(true);
149 }
150 StaticQueryContext env = new StaticQueryContext(config);
151
152 Source streamSource = new StreamSource (file);
153 long pstart = System.currentTimeMillis();
154 DocumentInfo doc = env.buildDocument(streamSource);
155 long pend = System.currentTimeMillis();
156
157 System.out.println(" <file name='" + tests[f] +
158 "' size='" + file.length() +
159 "' schema-aware='" + config.isSchemaAware(Configuration.XSLT) +
160 "' build-time='" + (pend-pstart) + "'>");
161 Properties props = new Properties ();
162
163
164
165 for (int q=1; q<=20; q++) {
166 File sheet = new File (dir + 'q' + q + ".xsl");
168 if (!sheet.exists()) {
169 continue;
170 }
171 Templates templates = factory.newTemplates(new StreamSource (sheet));
172
173 int runs = 0;
174 long totalTime = 0;
175 long min = Integer.MAX_VALUE;
176 long max = 0;
177 for (int t=0; t<10; t++) {
178 Result result = new Sink();
179 long start, end;
180
181 start = System.currentTimeMillis();
182 templates.newTransformer().transform(doc, result);
183 end = System.currentTimeMillis();
184
185 runs++;
186 long time = (end - start);
187 if (time < min) min = time;
188 if (time > max) max = time;
189 totalTime += time;
190 if (totalTime > 1000 && t>=2) break;
191 }
192 System.out.println(" <query q='" + q +
193 "' avg='" + (totalTime / runs) +
194 "' runs='" + runs +
195 "' min='" + min +
196 "' max='" + max + "'/>");
197 }
198 System.out.println(" </file>");
199 }
200 System.out.println("</xmark-results>");
201 }
202
203
204 }
205
206 |
Popular Tags |
Java API By Example, From Geeks To Geeks.