[incubator-kie-issues#1301] Create DMN benchmarks specifically targeting the codegen execution.

drools-benchmarks-parent/drools-benchmarks/src/main/java/org/drools/benchmarks/dmn/codegen/AbstractCodegenBenchmark.java

@@ -0,0 +1,99 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.drools.benchmarks.dmn.codegen;
+
+import org.kie.dmn.api.core.DMNCompiler;
+import org.kie.dmn.api.core.DMNCompilerConfiguration;
+import org.kie.dmn.api.core.DMNContext;
+import org.kie.dmn.api.core.DMNModel;
+import org.kie.dmn.api.core.DMNRuntime;
+import org.kie.dmn.core.compiler.DMNCompilerConfigurationImpl;
+import org.kie.dmn.core.compiler.DMNCompilerImpl;
+import org.kie.dmn.core.compiler.RuntimeTypeCheckOption;
+import org.kie.dmn.core.impl.DMNRuntimeImpl;
+import org.kie.dmn.core.internal.utils.DMNRuntimeBuilder;
+import org.kie.dmn.feel.parser.feel11.profiles.DoCompileFEELProfile;
+import org.kie.dmn.feel.util.Either;
+import org.openjdk.jmh.annotations.Benchmark;
+import org.openjdk.jmh.annotations.BenchmarkMode;
+import org.openjdk.jmh.annotations.Measurement;
+import org.openjdk.jmh.annotations.Mode;
+import org.openjdk.jmh.annotations.OutputTimeUnit;
+import org.openjdk.jmh.annotations.Scope;
+import org.openjdk.jmh.annotations.Setup;
+import org.openjdk.jmh.annotations.State;
+import org.openjdk.jmh.annotations.Warmup;
+
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.TimeUnit;
+import java.util.function.BiConsumer;
+import java.util.function.Function;
+
+import static org.drools.benchmarks.dmn.util.DynamicTypeUtils.entry;
+import static org.drools.benchmarks.dmn.util.DynamicTypeUtils.prototype;
+
+public abstract class AbstractCodegenBenchmark {
+
+    private DMNRuntime dmnRuntime;
+    private DMNModel dmnModel;
+    private DMNContext dmnContext;
+
+    protected abstract String getResource();
+    protected abstract List<String> getAdditionalResources();
+    protected abstract String getNameSpace();
+    protected abstract String getModelName();
+    protected abstract Map<String, Object> getInputData();
+
+    protected void setupModelAndContext() {
+        Function<DMNCompilerConfiguration, DMNCompiler> dmnCompilerFn = dmnCompilerConfiguration -> {
+            ((DMNCompilerConfigurationImpl) dmnCompilerConfiguration).addFEELProfile(new DoCompileFEELProfile());
+            return new DMNCompilerImpl(dmnCompilerConfiguration);
+        };
+        DMNRuntimeBuilder.DMNRuntimeBuilderConfigured dmnRuntimeBuilderConfigured = DMNRuntimeBuilder.fromDefaults()
+                .buildConfigurationUsingCustomCompiler(dmnCompilerFn);
+        Either<Exception, DMNRuntime> exceptionDMNRuntimeEither;
+        if (getAdditionalResources() != null && !getAdditionalResources().isEmpty()) {
+            exceptionDMNRuntimeEither = dmnRuntimeBuilderConfigured
+                    .fromClasspathResources(getResource(), this.getClass(), getAdditionalResources().toArray(new String[0]));
+        } else {
+            exceptionDMNRuntimeEither = dmnRuntimeBuilderConfigured
+                    .fromClasspathResource(getResource(), this.getClass());
+        }
+        dmnRuntime = exceptionDMNRuntimeEither
+                .getOrElseThrow(e -> new RuntimeException("Error initializing DMNRuntime", e));
+        ((DMNRuntimeImpl) dmnRuntime).setOption(new RuntimeTypeCheckOption(true));
+        dmnModel = dmnRuntime.getModel(
+                getNameSpace(),
+                getModelName());
+        if (dmnModel == null) {
+            throw new RuntimeException("Model " + getNameSpace() + "." + getModelName() + " not found");
+        }
+        dmnContext = dmnRuntime.newContext();
+        getInputData().forEach((key, value) -> dmnContext.set(key, value));
+    }
+
+    protected Object evaluateModelBenchmark() {
+        return dmnRuntime.evaluateAll(dmnModel, dmnContext);
+    }
+
+
+
+}

drools-benchmarks-parent/drools-benchmarks/src/main/java/org/drools/benchmarks/dmn/codegen/ImportedModelCodegenBenchmark.java

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+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.drools.benchmarks.dmn.codegen;
+
+import org.openjdk.jmh.annotations.Benchmark;
+import org.openjdk.jmh.annotations.BenchmarkMode;
+import org.openjdk.jmh.annotations.Measurement;
+import org.openjdk.jmh.annotations.Mode;
+import org.openjdk.jmh.annotations.OutputTimeUnit;
+import org.openjdk.jmh.annotations.Scope;
+import org.openjdk.jmh.annotations.Setup;
+import org.openjdk.jmh.annotations.State;
+import org.openjdk.jmh.annotations.Warmup;
+
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.TimeUnit;
+
+import static org.drools.benchmarks.dmn.util.DynamicTypeUtils.entry;
+import static org.drools.benchmarks.dmn.util.DynamicTypeUtils.prototype;
+
+@BenchmarkMode(Mode.AverageTime)
+@State(Scope.Thread)
+@Warmup(iterations = 100, time = 200, timeUnit = TimeUnit.MILLISECONDS)
+@Measurement(iterations = 20, time = 200, timeUnit = TimeUnit.MILLISECONDS)
+@OutputTimeUnit(TimeUnit.MICROSECONDS)
+public class ImportedModelCodegenBenchmark extends AbstractCodegenBenchmark {
+
+    @Override
+    protected String getResource() {
+        return "dmn/Importing_EmptyNamed_Model_With_Href_Namespace.dmn";
+    }
+
+    @Override
+    protected List<String> getAdditionalResources() {
+        return List.of("dmn/Imported_Model_Unamed.dmn");
+    }
+
+    @Override
+    protected String getNameSpace() {
+        return "http://www.trisotech.com/dmn/definitions/_f79aa7a4-f9a3-410a-ac95-bea496edabgc";
+    }
+
+    @Override
+    protected String getModelName() {
+        return "Importing empty-named Model";
+    }
+
+    @Override
+    protected Map<String, Object> getInputData() {
+        Map<String, Object> aPerson = prototype(entry("name", "John"), entry("age", 20));
+        Map<String, Object> anImportedPerson = prototype(entry("name", "Luke"), entry("age", 35));
+        return prototype(entry("A Person", aPerson), entry("An Imported Person", anImportedPerson));
+    }
+
+    @Setup()
+    public void setupModelAndContext() {
+        super.setupModelAndContext();
+    }
+
+    @Benchmark
+    public Object evaluateModelBenchmark() {
+        return super.evaluateModelBenchmark();
+    }
+
+    public static void main(String[] args) throws Exception {
+        ImportedModelCodegenBenchmark a = new ImportedModelCodegenBenchmark();
+        a.setupModelAndContext();
+        System.out.println(a.evaluateModelBenchmark());
+    }
+
+
+}

drools-benchmarks-parent/drools-benchmarks/src/main/java/org/drools/benchmarks/dmn/codegen/PrequalificationCodegenBenchmark.java

@@ -0,0 +1,94 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.drools.benchmarks.dmn.codegen;
+
+import org.openjdk.jmh.annotations.Benchmark;
+import org.openjdk.jmh.annotations.BenchmarkMode;
+import org.openjdk.jmh.annotations.Measurement;
+import org.openjdk.jmh.annotations.Mode;
+import org.openjdk.jmh.annotations.OutputTimeUnit;
+import org.openjdk.jmh.annotations.Scope;
+import org.openjdk.jmh.annotations.Setup;
+import org.openjdk.jmh.annotations.State;
+import org.openjdk.jmh.annotations.Warmup;
+
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.TimeUnit;
+
+import static org.drools.benchmarks.dmn.util.DynamicTypeUtils.entry;
+import static org.drools.benchmarks.dmn.util.DynamicTypeUtils.prototype;
+
+@BenchmarkMode(Mode.AverageTime)
+@State(Scope.Thread)
+@Warmup(iterations = 100, time = 200, timeUnit = TimeUnit.MILLISECONDS)
+@Measurement(iterations = 20, time = 200, timeUnit = TimeUnit.MILLISECONDS)
+@OutputTimeUnit(TimeUnit.MICROSECONDS)
+public class PrequalificationCodegenBenchmark extends AbstractCodegenBenchmark {
+
+    @Override
+    protected String getResource() {
+        return "dmn/Prequalification.dmn";
+    }
+
+    @Override
+    protected List<String> getAdditionalResources() {
+        return null;
+    }
+
+    @Override
+    protected String getNameSpace() {
+        return "http://www.trisotech.com/definitions/_f31e1f8e-d4ce-4a3a-ac3b-747efa6b3401";
+    }
+
+    @Override
+    protected String getModelName() {
+        return "Prequalification";
+    }
+
+    @Override
+    protected Map<String, Object> getInputData() {
+        Map<String, Object> borrower = prototype(entry("Monthly Income", 100), entry("Monthly Other Debt", 20));
+        return prototype(entry("Credit Score", 350),
+                entry("Loan Amount", 15),
+                entry("Appraised Value", 10),
+                entry("Best Rate", 5),
+                entry("Borrower", borrower));
+    }
+
+    @Setup()
+    public void setupModelAndContext() {
+        super.setupModelAndContext();
+    }
+
+    @Benchmark
+    public Object evaluateModelBenchmark() {
+        return super.evaluateModelBenchmark();
+    }
+
+
+    public static void main(String[] args) throws Exception {
+        PrequalificationCodegenBenchmark a = new PrequalificationCodegenBenchmark();
+        a.setupModelAndContext();
+        System.out.println(a.evaluateModelBenchmark());
+    }
+
+
+}

drools-benchmarks-parent/drools-benchmarks/src/main/resources/dmn/Imported_Model_Unamed.dmn

@@ -0,0 +1,86 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one
+  or more contributor license agreements.  See the NOTICE file
+  distributed with this work for additional information
+  regarding copyright ownership.  The ASF licenses this file
+  to you under the Apache License, Version 2.0 (the
+  "License"); you may not use this file except in compliance
+  with the License.  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing,
+  software distributed under the License is distributed on an
+  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  KIND, either express or implied.  See the License for the
+  specific language governing permissions and limitations
+  under the License.
+  -->
+
+<dmn:definitions xmlns="http://www.trisotech.com/dmn/definitions/_f27bb64b-6fc7-4e1f-9848-11ba35e0df44"
+                 xmlns:dc="http://www.omg.org/spec/DMN/20180521/DC/"
+                 xmlns:di="http://www.omg.org/spec/DMN/20180521/DI/"
+                 xmlns:dmndi="https://www.omg.org/spec/DMN/20230324/DMNDI/"
+                 xmlns:feel="https://www.omg.org/spec/DMN/20230324/FEEL/"
+                 xmlns:dmn="https://www.omg.org/spec/DMN/20230324/MODEL/"
+                 xmlns:tc="http://www.omg.org/spec/DMN/20160719/testcase"
+                 xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+                 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+                 exporter="DMN Modeler"
+                 exporterVersion="6.0.3.201802231629"
+                 id="_f27bb64b-6fc7-4e1f-9848-11ba35e0df44"
+                 name="Imported Model"
+                 namespace="http://www.trisotech.com/dmn/definitions/_f27bb64b-6fc7-4e1f-9848-11ba35e0df44">
+  <dmn:extensionElements>
+  </dmn:extensionElements>
+  <dmn:itemDefinition id="_63824D3F-9173-446D-A940-6A7F0FA056BB" name="tPerson" isCollection="false">
+    <dmn:itemComponent id="_9bb0759c-b3c1-482f-87f5-c047dc65cef0" name="name">
+      <dmn:typeRef>string</dmn:typeRef>
+    </dmn:itemComponent>
+    <dmn:itemComponent id="_929acc15-101c-4e49-9b11-494fff411e50" name="age">
+      <dmn:typeRef>number</dmn:typeRef>
+    </dmn:itemComponent>
+  </dmn:itemDefinition>
+     <dmn:inputData id="_51190b90-924d-479b-872b-4c6f3486c2cb" name="A Person">
+        <dmn:variable id="_44a44de4-c0ab-408e-9ba9-983d8ec2f6b5"
+                           name="A Person"
+                           typeRef="tPerson"/>
+     </dmn:inputData>
+  <dmn:inputData id="_51190b90-924d-479b-872b-4c6f3486c2de" name="An Imported Person">
+    <dmn:variable id="_44a44de4-c0ab-408e-9ba9-983d8ec2f6c6"
+                       name="An Imported Person"
+                       typeRef="tPerson"/>
+  </dmn:inputData>
+  <dmn:decision id="_bf4a9628-15ae-4887-97f2-7099426cb61g" name="Remote Greeting">
+    <dmn:variable id="_ecc6e0bb-a0af-4e99-aac6-5b8bed09c549"
+                       name="Remote Greeting"
+                       typeRef="string"/>
+    <dmn:informationRequirement>
+      <dmn:requiredInput href="#_51190b90-924d-479b-872b-4c6f3486c2de"/>
+    </dmn:informationRequirement>
+    <dmn:knowledgeRequirement>
+      <dmn:requiredKnowledge href="#_32543811-b499-4608-b784-6c6f294b1c58"/>
+    </dmn:knowledgeRequirement>
+    <dmn:literalExpression xmlns:triso="http://www.trisotech.com/2015/triso/modeling"
+                                id="_d7e6836b-8491-487a-a653-5735daa85bf2"
+                                triso:unparsed="true">
+      <dmn:text>Say Hello( An Imported Person )</dmn:text>
+    </dmn:literalExpression>
+  </dmn:decision>
+
+  <dmn:businessKnowledgeModel id="_32543811-b499-4608-b784-6c6f294b1c58" name="Say Hello">
+    <dmn:variable id="_a8eb10e1-30e6-40d8-a564-a868f4e0af34"
+                       name="Say Hello"
+                       typeRef="string"/>
+    <dmn:encapsulatedLogic kind="FEEL" id="_acbb96c9-34a3-4628-8179-dfc5f583e695">
+      <dmn:formalParameter id="_4a626f74-2ecc-4759-b76a-04baec6b795d"
+                                name="Person"
+                                typeRef="tPerson"/>
+      <dmn:literalExpression id="_c173a894-3719-4d2f-a365-25850e217310">
+        <dmn:text>"Hello " + Person.name + "!"</dmn:text>
+      </dmn:literalExpression>
+    </dmn:encapsulatedLogic>
+  </dmn:businessKnowledgeModel>
+
+</dmn:definitions>