1 beetl
2 freemarker
3 thymeleaf
You can view the introduction of these three templates on oschina. I am familiar with the first two templates and have a new understanding of thymeleaf. I like thymeleaf very much, the static or dynamic opening of the template page can be displayed normally, facilitating front-end testing and backend separate development. The following is a test of the performance of the three.
Through @ idle. Big Fu, find the test tool Teb, http://git.oschina.net/kiang/teb @ Kiang
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We found that the beetl and freemarker test code has been implemented, so we added thymeleaf. Here I am using thymeleaf for the first time, so it is unclear whether thymeleaf configuration has an impact on its performance, the following code is used:
package kiang.tei;import kiang.teb.TebEngine;import kiang.teb.TebModel;import org.thymeleaf.TemplateEngine;import org.thymeleaf.context.Context;import org.thymeleaf.templateresolver.FileTemplateResolver;import java.io.OutputStream;import java.io.OutputStreamWriter;import java.io.Writer;import java.util.HashMap;import java.util.Map;import java.util.Properties;/** * @author eyeLee([email protected]) * Time 2014/11/1. */public class Thymeleaf implements TebEngine { private TemplateEngine engine; @Override public TebEngine init(Properties properties) throws Exception { FileTemplateResolver templateResolver = new FileTemplateResolver(); templateResolver.setPrefix("./src/kiang/tpl/"); templateResolver.setSuffix(".tpl"); templateResolver.setCharacterEncoding("UTF-8"); templateResolver.setTemplateMode("XHTML"); engine = new TemplateEngine(); engine.setTemplateResolver(templateResolver); engine.initialize(); return this; } @Override public void test(Map arguments, Writer writer) throws Exception { Context ctx = new Context(); ctx.setVariables(arguments); engine.process("thymeleaf", ctx, writer); } @Override public void test(Map arguments, OutputStream output) throws Exception { } @Override public void shut() throws Exception { } @Override public boolean isBinarySupport() { return false; } public static void main(String args[]) throws Exception { String source="UTF-8", target = "UTF-8"; Writer writer = new OutputStreamWriter(System.out, target); Map data = new HashMap(); data.put("target", target); data.put("models", TebModel.dummyModels(20)); Properties properties = new Properties(); properties.setProperty("source", source); properties.setProperty("target", target); properties.setProperty("binary", String.valueOf(true)); TebEngine engine = new Thymeleaf().init(properties); engine.test(data, writer); writer.flush(); engine.shut(); }}
Page code:
<HTML>
Add the thymeleaf entry to the Teb configuration file:
#Thymeleafthy.name=Thymeleaf 2.1.3thy.site=http://thymeleaf.comthy.test=kiang.tei.Thymeleaf
Full Code address: http://git.oschina.net/yinjun622/teb
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Test results:
TPS: The engine throughput. The number of engine rendering times per unit of time. Unit: Times/second time: the execution time of all engine rendering. Unit: millisecond onceio: the number of I/O times of a single engine rendering, unit: The number of I/O operations rendered by the engine. Unit: onceout: the number of output bytes (characters) for a single rendering by the engine. Unit: Byte/character massout: the number of output bytes (characters) rendered by the engine. Unit: Byte/character permmem: memory consumption. The memory is out of the new generation of memory (the new generation of memory will be quickly recycled). Unit: byteThe test results show that thymeleaf and beetl are not in the same order of magnitude, and there is a huge gap in concurrency and rendering time.
Thymeleaf template performance test
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