| /* |
| * 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.apache.sysds.test.functions.mlcontext; |
| |
| import static org.apache.sysds.api.mlcontext.ScriptFactory.dml; |
| |
| import org.junit.Assert; |
| import org.junit.Test; |
| import org.apache.sysds.api.mlcontext.MLResults; |
| import org.apache.sysds.api.mlcontext.Script; |
| import org.apache.sysds.api.mlcontext.MLContext.ExplainLevel; |
| import org.apache.sysds.conf.DMLConfig; |
| import org.apache.sysds.test.TestUtils; |
| |
| public class MLContextOptLevelTest extends MLContextTestBase |
| { |
| private final static int rows = 200; |
| private final static int cols = 100; |
| |
| @Test |
| public void testOptLevel1() { |
| runMLContextOptLevelTest(1); |
| } |
| |
| @Test |
| public void testOptLevel2() { |
| runMLContextOptLevelTest(2); |
| } |
| |
| private void runMLContextOptLevelTest(int optLevel) |
| { |
| try |
| { |
| String s = "R = sum(matrix(0,"+rows+","+cols+") + 7);"; |
| ml.setExplain(true); |
| ml.setExplainLevel(ExplainLevel.RUNTIME); |
| ml.setStatistics(true); |
| ml.setConfigProperty(DMLConfig.OPTIMIZATION_LEVEL, String.valueOf(optLevel)); |
| |
| Script script = dml(s).out("R"); |
| MLResults results = ml.execute(script); |
| |
| //check result correctness |
| TestUtils.compareScalars(results.getDouble("R"), rows*cols*7, 0.000001); |
| |
| //check correct opt level |
| Assert.assertTrue(heavyHittersContainsString("+") == (optLevel==1)); |
| } |
| catch(Exception ex) { |
| throw new RuntimeException(ex); |
| } |
| } |
| } |