WastEl 表达式引擎性能测试 - 每秒千万次运算超强性能

简介

WAST是一个高性能Java工具集库包，包括JSON、YAML、CSV、HttpClient、JDBC和EL引擎.

下面是单独对WastEl性能测试，测试环境window10 处理器i5 JDK1.8 单线程 idea工具(服务器配置性能中等)

maven依赖

  <dependency> <groupId>io.github.wycst</groupId> <artifactId>wast</artifactId> <version>0.0.18</version> </dependency> <dependency> <groupId>org.openjdk.jmh</groupId> <artifactId>jmh-core</artifactId> <version>1.36</version> </dependency> <dependency> <groupId>org.openjdk.jmh</groupId> <artifactId>jmh-generator-annprocess</artifactId> <version>1.36</version> </dependency>

测试代码

 import io.github.wycst.wast.common.expression.CacheableExpression; import io.github.wycst.wast.common.expression.Expression; import io.github.wycst.wast.common.expression.compile.CompilerExpression; import org.openjdk.jmh.annotations.Benchmark; import org.openjdk.jmh.annotations.Mode; import org.openjdk.jmh.runner.Runner; import org.openjdk.jmh.runner.RunnerException; import org.openjdk.jmh.runner.options.Options; import org.openjdk.jmh.runner.options.OptionsBuilder; import org.openjdk.jmh.runner.options.TimeValue; import java.util.concurrent.TimeUnit; /** * @Created by wangyc */ public class WastElPerSecondJmhTest { final static String staticEl = "1+2"; final static String dynamicsEl = "a+a+a+b+b"; final static Expression wastParsedEl; final static Expression wastCompiledEl; final static Fact fact = new Fact(); public static class Fact { public int a = 1; public int b = 2; public int c = 3; } static { wastParsedEl = Expression.parse(dynamicsEl); wastCompiledEl = CompilerExpression.createEnvironment() .objectParameterClass(Fact.class) .variableTypes(int.class, "a", "b") .compile(dynamicsEl); } @Benchmark public Object staticExpr() { return Expression.eval(staticEl); } @Benchmark public Object cacheableStaticExpr() { return CacheableExpression.eval(staticEl); } @Benchmark public Object dynamicsDirect() { return Expression.evalParameters(dynamicsEl, fact.a, fact.b); } @Benchmark public Object dynamicsParsedWithPojo() { return wastParsedEl.evaluate(fact); } @Benchmark public Object dynamicsParsedWithParameters() { return wastParsedEl.evaluateParameters(fact.a, fact.b); } @Benchmark public Object compileParameters() { return wastCompiledEl.evaluateParameters(fact.a, fact.b); } @Benchmark public Object compilePojo() { return wastCompiledEl.evaluate(fact); } @Benchmark public Object javaCode() { return fact.a + fact.a + fact.a + fact.b + fact.b; } public static void main(String[] args) throws RunnerException { System.out.println("staticExpr result " + Expression.eval(staticEl)); System.out.println("cacheableStaticExpr result " + CacheableExpression.eval(staticEl)); System.out.println("dynamicsDirect result " + Expression.evalParameters(dynamicsEl, fact.a, fact.b)); System.out.println("dynamicsParsedWithPojo result " + wastParsedEl.evaluate(fact)); System.out.println("dynamicsParsedWithParameters result " + wastParsedEl.evaluateParameters(fact.a, fact.b)); Options options = new OptionsBuilder() .include(WastElPerSecondJmhTest.class.getName()) .mode(Mode.Throughput) .timeUnit(TimeUnit.SECONDS) .warmupTime(TimeValue.seconds(3)) .measurementTime(TimeValue.seconds(3)) .forks(1) .build(); new Runner(options).run(); } }

运行结果（ops/s 每秒运算次数）

 Benchmark Mode Cnt Score Error Units WastElPerSecondJmhTest.cacheableStaticExpr thrpt 5 171657564.516 ± 7995468.134 ops/s WastElPerSecondJmhTest.compileParameters thrpt 5 241759348.205 ± 15257569.604 ops/s WastElPerSecondJmhTest.compilePojo thrpt 5 337235732.558 ± 15465646.140 ops/s WastElPerSecondJmhTest.dynamicsDirect thrpt 5 2303974.920 ± 54792.033 ops/s WastElPerSecondJmhTest.dynamicsParsedWithParameters thrpt 5 33469025.187 ± 433401.164 ops/s WastElPerSecondJmhTest.dynamicsParsedWithPojo thrpt 5 17290195.897 ± 502910.746 ops/s WastElPerSecondJmhTest.javaCode thrpt 5 336520348.857 ± 14309011.816 ops/s WastElPerSecondJmhTest.staticExpr thrpt 5 15374869.767 ± 325368.159 ops/s 

结论

• 解析模式下执行静态表达式在无缓存的情况下每秒1.5千万次（注包含解析过程）
• 解析模式下执行静态表达式在有缓存的情况下每秒1.6亿次（只解析一次）
• 编译模式下包含4次加法运算的动态表达式每秒最高3亿次基本上和java代码每秒运行的次数持平

测试类地址:  https://gitee.com/xiaoch0209/wast-jmh-test/blob/main/src/main/java/com/jmh/test/expression/WastElPerSecondJmhTest.java

第三方测试目前只加入过express-benchmark （作者闲.大赋），结果有两月没更新了，无奈自己贴下个人运行的结果

 ​public class Test { public static void main(String[] args) throws Exception { org.openjdk.jmh.Main.main(args); } } ​

下面是在JDK17下运行 的结果（每秒运算次数）

 Benchmark Mode Cnt Score Error Units Aviator.forExpresss thrpt 5 394144.816 ± 43654.175 ops/s Aviator.ifExpresss thrpt 5 3963746.142 ± 131093.900 ops/s Aviator.simpleExpress thrpt 5 3308604.053 ± 25862.339 ops/s Beetl.forExpresss thrpt 5 1443597.295 ± 41988.440 ops/s Beetl.ifExpresss thrpt 5 4403695.596 ± 113498.704 ops/s Beetl.reflect thrpt 5 83723.859 ± 40897.270 ops/s Beetl.simpleExpress thrpt 5 4386398.540 ± 111306.217 ops/s Groovy.ifExpresss thrpt 5 303806.258 ± 12134.866 ops/s Groovy.simpleExpress thrpt 5 302431.969 ± 8039.171 ops/s Jexl3.forExpresss thrpt 5 747716.738 ± 25959.630 ops/s Jexl3.ifExpresss thrpt 5 3806159.078 ± 99125.411 ops/s Jexl3.simpleExpress thrpt 5 3413623.305 ± 56783.177 ops/s JfireEL.ifExpresss thrpt 5 34195894.961 ± 357271.824 ops/s JfireEL.simpleExpress thrpt 5 24998273.343 ± 2685584.807 ops/s Liquor.forExpresss thrpt 5 195481886.461 ± 2464897.556 ops/s Liquor.ifExpresss thrpt 5 205435909.028 ± 5286307.686 ops/s Liquor.simpleExpress thrpt 5 200625386.760 ± 2214530.143 ops/s Mvel.forExpresss thrpt 5 4415.331 ± 60.968 ops/s Mvel.ifExpresss thrpt 5 184213.448 ± 58112.716 ops/s Mvel.simpleExpress thrpt 5 253283.417 ± 42492.561 ops/s Nashorn.ifExpresss thrpt 5 13056.037 ± 2274.430 ops/s Nashorn.simpleExpress thrpt 5 12543.251 ± 1230.481 ops/s Spel.ifExpresss thrpt 5 19045225.353 ± 300079.309 ops/s Spel.simpleExpress thrpt 5 18670957.394 ± 203441.671 ops/s WastEl.forExpresss thrpt 5 702537069.120 ± 1918356.393 ops/s WastEl.ifExpresss thrpt 5 1102947933.898 ± 11004950.388 ops/s WastEl.simpleExpress thrpt 5 626007123.964 ± 14879444.442 ops/s

对结果有质疑的或者有感兴趣的也可以自己把代码拉下来试试

WastEl文档地址

查看WastEl文档

源码地址

• gitee： https://gitee.com/xiaoch0209/wast    
• github： https://github.com/wycst/wast