| /* |
| * Copyright 2009-2010 by The Regents of the University of California |
| * Licensed 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 from |
| * |
| * 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 edu.uci.ics.hyracks.storage.am.btree; |
| |
| import java.util.ArrayList; |
| import java.util.logging.Level; |
| import java.util.logging.Logger; |
| |
| import org.junit.Test; |
| |
| import edu.uci.ics.hyracks.api.dataflow.value.IBinaryComparatorFactory; |
| import edu.uci.ics.hyracks.api.dataflow.value.ISerializerDeserializer; |
| import edu.uci.ics.hyracks.api.dataflow.value.ITypeTraits; |
| import edu.uci.ics.hyracks.api.exceptions.HyracksDataException; |
| import edu.uci.ics.hyracks.api.exceptions.HyracksException; |
| import edu.uci.ics.hyracks.dataflow.common.data.marshalling.IntegerSerializerDeserializer; |
| import edu.uci.ics.hyracks.dataflow.common.data.marshalling.UTF8StringSerializerDeserializer; |
| import edu.uci.ics.hyracks.dataflow.common.util.SerdeUtils; |
| import edu.uci.ics.hyracks.storage.am.common.IIndexTestWorkerFactory; |
| import edu.uci.ics.hyracks.storage.am.common.IndexMultiThreadTestDriver; |
| import edu.uci.ics.hyracks.storage.am.common.TestWorkloadConf; |
| import edu.uci.ics.hyracks.storage.am.common.api.IIndex; |
| import edu.uci.ics.hyracks.storage.am.common.api.TreeIndexException; |
| import edu.uci.ics.hyracks.storage.am.config.AccessMethodTestsConfig; |
| |
| @SuppressWarnings("rawtypes") |
| public abstract class OrderedIndexMultiThreadTest { |
| |
| protected final Logger LOGGER = Logger.getLogger(OrderedIndexMultiThreadTest.class.getName()); |
| |
| // Machine-specific number of threads to use for testing. |
| protected final int REGULAR_NUM_THREADS = Runtime.getRuntime().availableProcessors(); |
| // Excessive number of threads for testing. |
| protected final int EXCESSIVE_NUM_THREADS = Runtime.getRuntime().availableProcessors() * 4; |
| protected final int NUM_OPERATIONS = AccessMethodTestsConfig.BTREE_MULTITHREAD_NUM_OPERATIONS; |
| |
| protected ArrayList<TestWorkloadConf> workloadConfs = getTestWorkloadConf(); |
| |
| protected abstract void setUp() throws HyracksException; |
| |
| protected abstract void tearDown() throws HyracksDataException; |
| |
| protected abstract IIndex createIndex(ITypeTraits[] typeTraits, IBinaryComparatorFactory[] cmpFactories, |
| int[] bloomFilterKeyFields) throws TreeIndexException; |
| |
| protected abstract IIndexTestWorkerFactory getWorkerFactory(); |
| |
| protected abstract ArrayList<TestWorkloadConf> getTestWorkloadConf(); |
| |
| protected abstract String getIndexTypeName(); |
| |
| protected void runTest(ISerializerDeserializer[] fieldSerdes, int numKeys, int numThreads, TestWorkloadConf conf, |
| String dataMsg) throws InterruptedException, TreeIndexException, HyracksException { |
| setUp(); |
| |
| if (LOGGER.isLoggable(Level.INFO)) { |
| String indexTypeName = getIndexTypeName(); |
| LOGGER.info(indexTypeName + " MultiThread Test:\nData: " + dataMsg + "; Threads: " + numThreads |
| + "; Workload: " + conf.toString() + "."); |
| } |
| |
| ITypeTraits[] typeTraits = SerdeUtils.serdesToTypeTraits(fieldSerdes); |
| IBinaryComparatorFactory[] cmpFactories = SerdeUtils.serdesToComparatorFactories(fieldSerdes, numKeys); |
| |
| // This is only used for the LSM-BTree. |
| int[] bloomFilterKeyFields = new int[numKeys]; |
| for (int i = 0; i < numKeys; ++i) { |
| bloomFilterKeyFields[i] = i; |
| } |
| |
| IIndex index = createIndex(typeTraits, cmpFactories, bloomFilterKeyFields); |
| IIndexTestWorkerFactory workerFactory = getWorkerFactory(); |
| |
| // 4 batches per thread. |
| int batchSize = (NUM_OPERATIONS / numThreads) / 4; |
| |
| IndexMultiThreadTestDriver driver = new IndexMultiThreadTestDriver(index, workerFactory, fieldSerdes, conf.ops, |
| conf.opProbs); |
| driver.init(); |
| long[] times = driver.run(numThreads, 1, NUM_OPERATIONS, batchSize); |
| index.validate(); |
| driver.deinit(); |
| |
| if (LOGGER.isLoggable(Level.INFO)) { |
| LOGGER.info("BTree MultiThread Test Time: " + times[0] + "ms"); |
| } |
| |
| tearDown(); |
| } |
| |
| @Test |
| public void oneIntKeyAndValue() throws InterruptedException, TreeIndexException, HyracksException { |
| ISerializerDeserializer[] fieldSerdes = new ISerializerDeserializer[] { IntegerSerializerDeserializer.INSTANCE, |
| IntegerSerializerDeserializer.INSTANCE }; |
| int numKeys = 1; |
| String dataMsg = "One Int Key And Value"; |
| |
| for (TestWorkloadConf conf : workloadConfs) { |
| runTest(fieldSerdes, numKeys, REGULAR_NUM_THREADS, conf, dataMsg); |
| runTest(fieldSerdes, numKeys, EXCESSIVE_NUM_THREADS, conf, dataMsg); |
| } |
| } |
| |
| @Test |
| public void oneStringKeyAndValue() throws InterruptedException, TreeIndexException, HyracksException { |
| ISerializerDeserializer[] fieldSerdes = new ISerializerDeserializer[] { |
| UTF8StringSerializerDeserializer.INSTANCE, UTF8StringSerializerDeserializer.INSTANCE }; |
| int numKeys = 1; |
| String dataMsg = "One String Key And Value"; |
| |
| for (TestWorkloadConf conf : workloadConfs) { |
| runTest(fieldSerdes, numKeys, REGULAR_NUM_THREADS, conf, dataMsg); |
| runTest(fieldSerdes, numKeys, EXCESSIVE_NUM_THREADS, conf, dataMsg); |
| } |
| } |
| } |