--- /dev/null
+package org.opendaylight.controller.md.sal.dom.broker.impl;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+import static org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType.CONFIGURATION;
+import static org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType.OPERATIONAL;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.concurrent.Callable;
+import java.util.concurrent.Executors;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataReadTransaction;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataReadWriteTransaction;
+import org.opendaylight.controller.md.sal.dom.store.impl.InMemoryDOMDataStore;
+import org.opendaylight.controller.md.sal.dom.store.impl.TestModel;
+import org.opendaylight.controller.sal.core.spi.data.DOMStore;
+import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier;
+import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
+import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
+import org.opendaylight.yangtools.yang.model.api.SchemaContext;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.Optional;
+import com.google.common.collect.ImmutableMap;
+import com.google.common.util.concurrent.Futures;
+import com.google.common.util.concurrent.ListenableFuture;
+import com.google.common.util.concurrent.ListeningExecutorService;
+import com.google.common.util.concurrent.MoreExecutors;
+
+public class DOMBrokerPerformanceTest {
+
+ private static final Logger log = LoggerFactory.getLogger(DOMBrokerPerformanceTest.class);
+
+ private static NormalizedNode<?, ?> outerList(final int i) {
+ return ImmutableNodes.mapEntry(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, i);
+ }
+
+ private static InstanceIdentifier outerListPath(final int i) {
+ return InstanceIdentifier.builder(TestModel.OUTER_LIST_PATH)//
+ .nodeWithKey(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, i) //
+ .build();
+ }
+
+ private SchemaContext schemaContext;
+ private DOMDataBrokerImpl domBroker;
+
+ private static <V> V measure(final String name, final Callable<V> callable) throws Exception {
+ // TODO Auto-generated method stub
+ log.debug("Measurement:{} Start", name);
+ long startNano = System.nanoTime();
+ try {
+ return callable.call();
+ } finally {
+ long endNano = System.nanoTime();
+ log.info("Measurement:\"{}\" Time:{} ms", name, (endNano - startNano) / 1000000.0d);
+ }
+ }
+
+ @Before
+ public void setupStore() {
+ InMemoryDOMDataStore operStore = new InMemoryDOMDataStore("OPER", MoreExecutors.sameThreadExecutor());
+ InMemoryDOMDataStore configStore = new InMemoryDOMDataStore("CFG", MoreExecutors.sameThreadExecutor());
+ schemaContext = TestModel.createTestContext();
+
+ operStore.onGlobalContextUpdated(schemaContext);
+ configStore.onGlobalContextUpdated(schemaContext);
+
+ ImmutableMap<LogicalDatastoreType, DOMStore> stores = ImmutableMap.<LogicalDatastoreType, DOMStore> builder() //
+ .put(CONFIGURATION, configStore) //
+ .put(OPERATIONAL, operStore) //
+ .build();
+ ListeningExecutorService executor = MoreExecutors.listeningDecorator(Executors.newSingleThreadExecutor());
+ domBroker = new DOMDataBrokerImpl(stores, executor);
+ }
+
+ @Test
+ public void testPerformance() throws Exception {
+ measure("Test Suite (all tests)", new Callable<Void>() {
+
+ @Override
+ public Void call() throws Exception {
+ smallTestSuite(10, 1000);
+ //smallTestSuite(10, 100);
+ smallTestSuite(100, 100);
+ //smallTestSuite(100, 100);
+ //smallTestSuite(1000, 10);
+ smallTestSuite(1000, 10);
+ //smallTestSuite(1000, 1000);
+ return null;
+ }
+ });
+ }
+
+ private void smallTestSuite(final int txNum, final int innerListWriteNum) throws Exception {
+ measure("TestSuite (Txs:" + txNum + " innerWrites:" + innerListWriteNum + ")", new Callable<Void>() {
+
+ @Override
+ public Void call() throws Exception {
+ measureOneTransactionTopContainer();
+ measureSeparateWritesOneLevel(txNum, innerListWriteNum);
+ return null;
+ }
+ });
+ }
+
+ private void measureSeparateWritesOneLevel(final int txNum, final int innerNum) throws Exception {
+ final List<DOMDataReadWriteTransaction> transactions = measure("Txs:"+ txNum + " Allocate",
+ new Callable<List<DOMDataReadWriteTransaction>>() {
+ @Override
+ public List<DOMDataReadWriteTransaction> call() throws Exception {
+ List<DOMDataReadWriteTransaction> builder = new ArrayList<>(txNum);
+ for (int i = 0; i < txNum; i++) {
+ DOMDataReadWriteTransaction writeTx = domBroker.newReadWriteTransaction();
+ builder.add(writeTx);
+ }
+ return builder;
+ }
+ });
+ assertEquals(txNum, transactions.size());
+ measure("Txs:"+ txNum + " Writes:1", new Callable<Void>() {
+ @Override
+ public Void call() throws Exception {
+ int i = 0;
+ for (DOMDataReadWriteTransaction writeTx :transactions) {
+ // Writes /test/outer-list/i in writeTx
+ writeTx.put(OPERATIONAL, outerListPath(i), outerList(i));
+ i++;
+ }
+ return null;
+ }
+ });
+
+ measure("Txs:"+ txNum + " Writes:" + innerNum, new Callable<Void>() {
+ @Override
+ public Void call() throws Exception {
+ int i = 0;
+ for (DOMDataReadWriteTransaction writeTx :transactions) {
+ // Writes /test/outer-list/i in writeTx
+ InstanceIdentifier path = InstanceIdentifier.builder(outerListPath(i))
+ .node(TestModel.INNER_LIST_QNAME).build();
+ writeTx.put(OPERATIONAL, path, ImmutableNodes.mapNodeBuilder(TestModel.INNER_LIST_QNAME).build());
+ for (int j = 0; j < innerNum; j++) {
+ InstanceIdentifier innerPath = InstanceIdentifier.builder(path)
+ .nodeWithKey(TestModel.INNER_LIST_QNAME, TestModel.NAME_QNAME, String.valueOf(j))
+ .build();
+ writeTx.put(
+ OPERATIONAL,
+ innerPath,
+ ImmutableNodes.mapEntry(TestModel.INNER_LIST_QNAME, TestModel.NAME_QNAME,
+ String.valueOf(j)));
+ }
+ i++;
+ }
+ return null;
+ }
+ });
+
+ measure("Txs:" + txNum + " Submit, Finish", new Callable<Void>() {
+ @Override
+ public Void call() throws Exception {
+ List<ListenableFuture<?>> allFutures = measure(txNum + " Submits",
+ new Callable<List<ListenableFuture<?>>>() {
+ @Override
+ public List<ListenableFuture<?>> call() throws Exception {
+ List<ListenableFuture<?>> builder = new ArrayList<>(txNum);
+ for (DOMDataReadWriteTransaction tx :transactions) {
+ builder.add(tx.commit());
+ }
+ return builder;
+ }
+ });
+ Futures.allAsList(allFutures).get();
+ return null;
+ }
+ });
+
+ final DOMDataReadTransaction readTx = measure("Txs:1 (ro), Allocate", new Callable<DOMDataReadTransaction>() {
+ @Override
+ public DOMDataReadTransaction call() throws Exception {
+ return domBroker.newReadOnlyTransaction();
+
+ }
+ });
+
+
+ measure("Txs:1 (ro) Reads:" + txNum + " (1-level)" , new Callable<Void>() {
+ @Override
+ public Void call() throws Exception {
+ for (int i = 0; i < txNum; i++) {
+ ListenableFuture<Optional<NormalizedNode<?, ?>>> potential = readTx.read(OPERATIONAL,
+ outerListPath(i));
+ assertTrue("outerList/" + i, potential.get().isPresent());
+ }
+ return null;
+ }
+ });
+
+ measure("Txs:1 (ro) Reads:" + txNum * innerNum + " (2-level)", new Callable<Void>() {
+ @Override
+ public Void call() throws Exception {
+ for (int i = 0; i < txNum; i++) {
+ for (int j = 0; j < innerNum; j++) {
+ InstanceIdentifier path = InstanceIdentifier
+ .builder(outerListPath(i))
+ //
+ .node(TestModel.INNER_LIST_QNAME)
+ .nodeWithKey(TestModel.INNER_LIST_QNAME, TestModel.NAME_QNAME, String.valueOf(j))
+ .build();
+ ListenableFuture<Optional<NormalizedNode<?, ?>>> potential = readTx.read(OPERATIONAL, path);
+ assertTrue("outer-list/" + i + "/inner-list/" + j, potential.get().isPresent());
+ }
+ }
+ return null;
+ }
+ });
+ }
+
+ private void measureOneTransactionTopContainer() throws Exception {
+
+ final DOMDataReadWriteTransaction writeTx = measure("Txs:1 Allocate", new Callable<DOMDataReadWriteTransaction>() {
+ @Override
+ public DOMDataReadWriteTransaction call() throws Exception {
+ return domBroker.newReadWriteTransaction();
+ }
+ });
+
+ measure("Txs:1 Write", new Callable<Void>() {
+ @Override
+ public Void call() throws Exception {
+ writeTx.put(OPERATIONAL, TestModel.TEST_PATH, ImmutableNodes.containerNode(TestModel.TEST_QNAME));
+ writeTx.put(OPERATIONAL, TestModel.OUTER_LIST_PATH,
+ ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build());
+ return null;
+ }
+ });
+
+ measure("Txs:1 Reads:1", new Callable<Void>() {
+ @Override
+ public Void call() throws Exception {
+ // Reads /test in writeTx
+ ListenableFuture<Optional<NormalizedNode<?, ?>>> writeTxContainer = writeTx.read(OPERATIONAL,
+ TestModel.TEST_PATH);
+ assertTrue(writeTxContainer.get().isPresent());
+ return null;
+ }
+ });
+
+ measure("Txs:1 Reads:1", new Callable<Void>() {
+ @Override
+ public Void call() throws Exception {
+ // Reads /test in writeTx
+ ListenableFuture<Optional<NormalizedNode<?, ?>>> writeTxContainer = writeTx.read(OPERATIONAL,
+ TestModel.TEST_PATH);
+ assertTrue(writeTxContainer.get().isPresent());
+ return null;
+ }
+ });
+
+ measure("Txs:1 Submit, Finish", new Callable<Void>() {
+ @Override
+ public Void call() throws Exception {
+ measure("Txs:1 Submit", new Callable<ListenableFuture<?>>() {
+ @Override
+ public ListenableFuture<?> call() throws Exception {
+ return writeTx.commit();
+ }
+ }).get();
+ return null;
+ }
+ });
+ }
+}
Code Review / controller.git / blobdiff