opendaylight/md-sal/benchmark-data-store/src/main/java/org/opendaylight/controller/md/sal/dom/store/benchmark/InMemoryBrokerWriteTransactionBenchmark.java

   1 /*
   2  * Copyright (c) 2014 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.controller.md.sal.dom.store.benchmark;
   9
  10 import com.google.common.collect.ImmutableMap;
  11 import com.google.common.util.concurrent.ListeningExecutorService;
  12 import com.google.common.util.concurrent.MoreExecutors;
  13 import java.util.Map;
  14 import java.util.concurrent.Executors;
  15 import java.util.concurrent.ThreadPoolExecutor;
  16 import java.util.concurrent.TimeUnit;
  17 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  18 import org.opendaylight.controller.md.sal.dom.broker.impl.DOMDataBrokerImpl;
  19 import org.opendaylight.controller.md.sal.dom.store.impl.InMemoryDOMDataStore;
  20 import org.opendaylight.controller.sal.core.spi.data.DOMStore;
  21 import org.openjdk.jmh.annotations.BenchmarkMode;
  22 import org.openjdk.jmh.annotations.Fork;
  23 import org.openjdk.jmh.annotations.Level;
  24 import org.openjdk.jmh.annotations.Mode;
  25 import org.openjdk.jmh.annotations.OutputTimeUnit;
  26 import org.openjdk.jmh.annotations.Scope;
  27 import org.openjdk.jmh.annotations.Setup;
  28 import org.openjdk.jmh.annotations.State;
  29
  30 @State(Scope.Thread)
  31 @BenchmarkMode(Mode.AverageTime)
  32 @OutputTimeUnit(TimeUnit.MILLISECONDS)
  33 @Fork(1)
  34 public class InMemoryBrokerWriteTransactionBenchmark extends AbstractInMemoryBrokerWriteTransactionBenchmark {
  35     private ListeningExecutorService executor;
  36
  37     @Setup(Level.Trial)
  38     @Override
  39     public void setUp() throws Exception {
  40         ListeningExecutorService dsExec = MoreExecutors.sameThreadExecutor();
  41         executor = MoreExecutors.listeningDecorator(
  42             MoreExecutors.getExitingExecutorService((ThreadPoolExecutor)Executors.newFixedThreadPool(1), 1L, TimeUnit.SECONDS));
  43
  44         InMemoryDOMDataStore operStore = new InMemoryDOMDataStore("OPER", dsExec);
  45         InMemoryDOMDataStore configStore = new InMemoryDOMDataStore("CFG", dsExec);
  46         Map<LogicalDatastoreType, DOMStore> datastores = ImmutableMap.of(
  47             LogicalDatastoreType.OPERATIONAL, (DOMStore)operStore,
  48             LogicalDatastoreType.CONFIGURATION, configStore);
  49
  50         domBroker = new DOMDataBrokerImpl(datastores, executor);
  51         schemaContext = BenchmarkModel.createTestContext();
  52         configStore.onGlobalContextUpdated(schemaContext);
  53         operStore.onGlobalContextUpdated(schemaContext);
  54         initTestNode();
  55     }
  56
  57     @Override
  58     public void tearDown() {
  59         domBroker.close();
  60         executor.shutdown();
  61     }
  62 }