add JTwig; update everything to the latest version

README.md

@@ -10,6 +10,7 @@ JMH benchmark for popular Java template engines:
 * [Thymeleaf](http://www.thymeleaf.org/)
 * [Trimou](http://trimou.org/)
 * [Velocity](http://velocity.apache.org/)
+* [JTwig](http://jtwig.org/)
 
 Running the benchmark
 ======================

pom.xml

@@ -11,18 +11,21 @@
 
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-		<jmh.version>1.11.2</jmh.version>
+
+		<jmh.version>1.21</jmh.version>
 		<uberjar.name>benchmarks</uberjar.name>
 
-		<pebble.version>2.2.0</pebble.version>
-		<mustache.version>0.9.1</mustache.version>
-		<freemarker.version>2.3.23</freemarker.version>
+		<pebble.version>3.0.5</pebble.version>
+		<mustache.version>0.9.5</mustache.version>
+		<freemarker.version>2.3.28</freemarker.version>
 		<velocity.version>1.7</velocity.version>
-		<thymeleaf.version>2.1.4.RELEASE</thymeleaf.version>
+		<thymeleaf.version>3.0.10.RELEASE</thymeleaf.version>
+		<trimou.version>2.5.0.Final</trimou.version>
+		<hbs.version>4.1.0</hbs.version>
+		<rocker.version>1.1.0</rocker.version>
+		<jtwig.version>5.87.0.RELEASE</jtwig.version>
+
 		<junit.version>4.12</junit.version>
-		<trimou.version>1.8.2.Final</trimou.version>
-		<hbs.version>4.0.1</hbs.version>
-		<rocker.version>0.10.3</rocker.version>
 	</properties>
 
 	<licenses>
@@ -47,8 +50,8 @@
 				<artifactId>maven-compiler-plugin</artifactId>
 				<version>3.1</version>
 				<configuration>
-					<source>1.7</source>
-					<target>1.7</target>
+					<source>1.8</source>
+					<target>1.8</target>
 				</configuration>
 			</plugin>
             <plugin>
@@ -71,7 +74,7 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-shade-plugin</artifactId>
-				<version>2.4.2</version>
+				<version>3.2.0</version>
 				<executions>
 					<execution>
 						<phase>package</phase>
@@ -121,7 +124,7 @@
 
 		<!-- template engines -->
 		<dependency>
-			<groupId>com.mitchellbosecke</groupId>
+			<groupId>io.pebbletemplates</groupId>
 			<artifactId>pebble</artifactId>
 			<version>${pebble.version}</version>
 		</dependency>
@@ -161,6 +164,18 @@
             <version>${rocker.version}</version>
         </dependency>
 
+		<dependency>
+			<groupId>org.jtwig</groupId>
+			<artifactId>jtwig-core</artifactId>
+			<version>${jtwig.version}</version>
+		</dependency>
+		<dependency>
+			<groupId>org.slf4j</groupId>
+			<artifactId>slf4j-nop</artifactId>
+			<version>1.7.25</version>
+		</dependency>
+
+
 		<dependency>
 			<groupId>junit</groupId>
 			<artifactId>junit</artifactId>

results.csv

@@ -1,9 +1,10 @@
 "Benchmark","Mode","Threads","Samples","Score","Score Error (99.9%)","Unit"
-"com.mitchellbosecke.benchmark.Freemarker.benchmark","thrpt",1,50,15370.751504,496.200994,"ops/s"
-"com.mitchellbosecke.benchmark.Handlebars.benchmark","thrpt",1,50,17779.570147,552.411776,"ops/s"
-"com.mitchellbosecke.benchmark.Mustache.benchmark","thrpt",1,50,22164.070102,598.799830,"ops/s"
-"com.mitchellbosecke.benchmark.Pebble.benchmark","thrpt",1,50,32530.043940,849.278116,"ops/s"
-"com.mitchellbosecke.benchmark.Rocker.benchmark","thrpt",1,50,39739.408090,1152.244741,"ops/s"
-"com.mitchellbosecke.benchmark.Thymeleaf.benchmark","thrpt",1,50,1084.191177,33.698132,"ops/s"
-"com.mitchellbosecke.benchmark.Trimou.benchmark","thrpt",1,50,22787.431476,622.350790,"ops/s"
-"com.mitchellbosecke.benchmark.Velocity.benchmark","thrpt",1,50,20835.819309,526.312411,"ops/s"
+"com.mitchellbosecke.benchmark.Freemarker.benchmark","thrpt",1,50,21005.588634,76.531782,"ops/s"
+"com.mitchellbosecke.benchmark.Handlebars.benchmark","thrpt",1,50,20524.566711,139.586152,"ops/s"
+"com.mitchellbosecke.benchmark.JTwig.benchmark","thrpt",1,50,4102.884994,48.670670,"ops/s"
+"com.mitchellbosecke.benchmark.Mustache.benchmark","thrpt",1,50,23762.734119,161.242965,"ops/s"
+"com.mitchellbosecke.benchmark.Pebble.benchmark","thrpt",1,50,36038.987261,109.007888,"ops/s"
+"com.mitchellbosecke.benchmark.Rocker.benchmark","thrpt",1,50,42106.221964,544.817884,"ops/s"
+"com.mitchellbosecke.benchmark.Thymeleaf.benchmark","thrpt",1,50,6491.056248,42.856405,"ops/s"
+"com.mitchellbosecke.benchmark.Trimou.benchmark","thrpt",1,50,26884.557477,145.348522,"ops/s"
+"com.mitchellbosecke.benchmark.Velocity.benchmark","thrpt",1,50,22961.235663,83.661972,"ops/s"

src/main/java/com/mitchellbosecke/benchmark/BaseBenchmark.java

@@ -15,9 +15,8 @@
 
 import com.mitchellbosecke.benchmark.model.Stock;
 
-@Fork(5)
-@Warmup(iterations = 5)
-@Measurement(iterations = 10)
+@Warmup(iterations = 5, time = 1, timeUnit = TimeUnit.SECONDS)
+@Measurement(iterations = 10, time = 1, timeUnit = TimeUnit.SECONDS)
 @BenchmarkMode(Mode.Throughput)
 @OutputTimeUnit(TimeUnit.SECONDS)
 @State(Scope.Benchmark)

src/main/java/com/mitchellbosecke/benchmark/JTwig.java

@@ -0,0 +1,34 @@
+package com.mitchellbosecke.benchmark;
+
+import org.jtwig.JtwigModel;
+import org.jtwig.JtwigTemplate;
+import org.jtwig.environment.EnvironmentConfiguration;
+import org.jtwig.environment.EnvironmentConfigurationBuilder;
+import org.openjdk.jmh.annotations.Benchmark;
+import org.openjdk.jmh.annotations.Setup;
+
+import java.io.IOException;
+
+public class JTwig extends BaseBenchmark {
+
+    JtwigTemplate template;
+    JtwigModel model;
+
+    @Setup
+    public void setup() throws IOException {
+        //disable any escaping
+        EnvironmentConfiguration build = EnvironmentConfigurationBuilder
+                .configuration()
+                .escape().withInitialEngine("none")
+                .withDefaultEngine("none")
+                .and().build();
+
+        template = JtwigTemplate.classpathTemplate("templates/stocks.twig.html", build);
+        model = JtwigModel.newModel(getContext());
+    }
+
+    @Benchmark
+    public String benchmark() throws IOException {
+        return template.render(model);
+    }
+}

src/main/resources/templates/stocks.thymeleaf.html

@@ -55,7 +55,7 @@ <h1>Stock Prices</h1>
 		<tbody>
 <!--/* Note that itemStat.odd works with index (starting with 0) whereas itemStat.count is starting with 1 */-->
 			<tr th:each="item: ${items}"
-				th:class="${itemStat.odd}? 'even' : 'odd'">
+				th:class="${itemStat.odd}? 'odd' : 'even'">
 				<td th:utext="${itemStat.count}"></td>
 				<td><a th:href="${'/stocks/' + item.symbol}"
 					th:utext="${item.symbol}"></a></td>

src/main/resources/templates/stocks.twig.html

@@ -0,0 +1,82 @@
+<!DOCTYPE html>
+<html>
+<head>
+	<title>Stock Prices</title>
+	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+	<meta http-equiv="Content-Style-Type" content="text/css" />
+	<meta http-equiv="Content-Script-Type" content="text/javascript" />
+	<link rel="shortcut icon" href="/images/favicon.ico" />
+	<link rel="stylesheet" type="text/css" href="/css/style.css" media="all" />
+	<script type="text/javascript" src="/js/util.js"></script>
+	<style type="text/css">
+		/*<![CDATA[*/
+		body {
+			color: #333333;
+			line-height: 150%;
+		}
+
+		thead {
+			font-weight: bold;
+			background-color: #CCCCCC;
+		}
+
+		.odd {
+			background-color: #FFCCCC;
+		}
+
+		.even {
+			background-color: #CCCCFF;
+		}
+
+		.minus {
+			color: #FF0000;
+		}
+
+		/*]]>*/
+	</style>
+
+</head>
+
+<body>
+
+	<h1>Stock Prices</h1>
+
+	<table>
+		<thead>
+	    	<tr>
+     			<th>#</th>
+     			<th>symbol</th>
+     			<th>name</th>
+     			<th>price</th>
+     			<th>change</th>
+     			<th>ratio</th>
+    		</tr>
+		</thead>
+		<tbody>
+		{% for item in items -%}
+			{% set klass = (loop.index % 2 == 0) ? "even" : "odd" %}
+			<tr class="{{ klass }}">
+				<td>{{ loop.index }}</td>
+			    <td>
+			    	<a href="/stocks/{{ item.symbol }}">{{ item.symbol }}</a>
+			    </td>
+			    <td>
+			    	<a href="{{ item.url }}">{{ item.name }}</a>
+			    </td>
+			    <td>
+			    	<strong>{{ item.price }}</strong>
+			    </td>
+				{% if (item.change < 0.0) %}
+			    	<td class="minus">{{ item.change }}</td>
+			    	<td class="minus">{{ item.ratio }}</td>
+			    {% else %}
+			    	<td>{{ item.change }}</td>
+			    	<td>{{ item.ratio }}</td>
+			    {% endif %}
+			</tr>
+		{% endfor -%}
+   		</tbody>
+	</table>
+
+</body>
+</html>

src/test/java/com/mitchellbosecke/benchmark/ExpectedOutputTest.java

@@ -81,6 +81,13 @@ public void testHbsOutput() throws IOException {
         assertOutput(hbs.benchmark());
     }
 
+    @Test
+    public void testJtwigOutput() throws Exception {
+        JTwig jTwig = new JTwig();
+        jTwig.setup();
+        assertOutput(jTwig.benchmark());
+    }
+
     private void assertOutput(final String output) throws IOException {
         assertEquals(readExpectedOutputResource(), output.replaceAll("\\s", ""));
     }