diff --git a/apps/test/pom.xml b/apps/test/pom.xml
index 45719b8..4f1aee23 100644
--- a/apps/test/pom.xml
+++ b/apps/test/pom.xml
@@ -36,6 +36,7 @@
         <module>intent-perf</module>
         <module>messaging-perf</module>
         <module>flow-perf</module>
+        <module>transaction-perf</module>
         <module>demo</module>
         <module>distributed-primitives</module>
         <module>netcfg-monitor</module>
diff --git a/apps/test/transaction-perf/BUCK b/apps/test/transaction-perf/BUCK
new file mode 100644
index 0000000..7b60d19
--- /dev/null
+++ b/apps/test/transaction-perf/BUCK
@@ -0,0 +1,19 @@
+COMPILE_DEPS = [
+    '//lib:CORE_DEPS',
+    '//lib:org.apache.karaf.shell.console',
+    '//cli:onos-cli',
+    '//utils/rest:onlab-rest',
+    '//lib:javax.ws.rs-api',
+    '//core/store/serializers:onos-core-serializers',
+]
+
+osgi_jar_with_tests (
+    deps = COMPILE_DEPS,
+)
+
+onos_app (
+    title = 'Transaction Performance Test App',
+    category = 'Test',
+    url = 'http://onosproject.org',
+    description = 'Transaction performance test application.',
+)
diff --git a/apps/test/transaction-perf/pom.xml b/apps/test/transaction-perf/pom.xml
new file mode 100644
index 0000000..c7bc4c7
--- /dev/null
+++ b/apps/test/transaction-perf/pom.xml
@@ -0,0 +1,62 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Copyright 2017-present Open Networking Laboratory
+  ~
+  ~ 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 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.
+  -->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>org.onosproject</groupId>
+        <artifactId>onos-apps-test</artifactId>
+        <version>1.10.0-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>onos-app-transaction-perf</artifactId>
+    <packaging>bundle</packaging>
+
+    <description>Transaction performance test application</description>
+
+    <properties>
+        <onos.app.name>org.onosproject.transactionperf</onos.app.name>
+        <onos.app.title>Transaction Performance Test App</onos.app.title>
+        <onos.app.category>Test</onos.app.category>
+        <onos.app.url>http://onosproject.org</onos.app.url>
+        <onos.app.readme>Transaction performance test application.</onos.app.readme>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.onosproject</groupId>
+            <artifactId>onos-api</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.onosproject</groupId>
+            <artifactId>onos-core-serializers</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.osgi</groupId>
+            <artifactId>org.osgi.compendium</artifactId>
+        </dependency>
+        <!-- Required for javadoc generation -->
+        <dependency>
+           <groupId>org.osgi</groupId>
+           <artifactId>org.osgi.core</artifactId>
+        </dependency>
+    </dependencies>
+
+</project>
diff --git a/apps/test/transaction-perf/src/main/java/org/onosproject/transactionperf/TransactionPerfApp.java b/apps/test/transaction-perf/src/main/java/org/onosproject/transactionperf/TransactionPerfApp.java
new file mode 100644
index 0000000..50f23cb
--- /dev/null
+++ b/apps/test/transaction-perf/src/main/java/org/onosproject/transactionperf/TransactionPerfApp.java
@@ -0,0 +1,327 @@
+/*
+ * Copyright 2017-present Open Networking Laboratory
+ *
+ * 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 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.onosproject.transactionperf;
+
+import java.util.Comparator;
+import java.util.Dictionary;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicInteger;
+
+import org.apache.felix.scr.annotations.Activate;
+import org.apache.felix.scr.annotations.Component;
+import org.apache.felix.scr.annotations.Deactivate;
+import org.apache.felix.scr.annotations.Modified;
+import org.apache.felix.scr.annotations.Property;
+import org.apache.felix.scr.annotations.Reference;
+import org.apache.felix.scr.annotations.ReferenceCardinality;
+import org.apache.felix.scr.annotations.Service;
+import org.onlab.util.Tools;
+import org.onosproject.cfg.ComponentConfigService;
+import org.onosproject.cluster.ClusterService;
+import org.onosproject.cluster.ControllerNode;
+import org.onosproject.store.serializers.KryoNamespaces;
+import org.onosproject.store.service.CommitStatus;
+import org.onosproject.store.service.Serializer;
+import org.onosproject.store.service.StorageService;
+import org.onosproject.store.service.TransactionContext;
+import org.onosproject.store.service.TransactionalMap;
+import org.osgi.service.component.ComponentContext;
+import org.slf4j.Logger;
+
+import static com.google.common.base.Strings.isNullOrEmpty;
+import static org.apache.felix.scr.annotations.ReferenceCardinality.MANDATORY_UNARY;
+import static org.onlab.util.Tools.get;
+import static org.onlab.util.Tools.groupedThreads;
+import static org.slf4j.LoggerFactory.getLogger;
+
+/**
+ * Application for measuring transaction performance.
+ */
+@Component(immediate = true, enabled = true)
+@Service(value = TransactionPerfApp.class)
+public class TransactionPerfApp {
+    private final Logger log = getLogger(getClass());
+
+    @Reference(cardinality = MANDATORY_UNARY)
+    protected StorageService storageService;
+
+    @Reference(cardinality = MANDATORY_UNARY)
+    protected ClusterService clusterService;
+
+    @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
+    protected ComponentConfigService configService;
+
+    private static final String DEFAULT_MAP_NAME = "transaction-perf";
+    private static final double DEFAULT_READ_PERCENTAGE = .9;
+    private static final int DEFAULT_TOTAL_OPERATIONS = 1000;
+    private static final boolean DEFAULT_WITH_CONTENTION = false;
+    private static final boolean DEFAULT_WITH_RETRIES = false;
+    private static final int DEFAULT_REPORT_INTERVAL_SECONDS = 1;
+    private static final String KEY_PREFIX = "key";
+
+    @Property(name = "mapName", value = DEFAULT_MAP_NAME,
+            label = "The name of the map to use for testing")
+    protected String mapName = DEFAULT_MAP_NAME;
+
+    @Property(name = "readPercentage", doubleValue = DEFAULT_READ_PERCENTAGE,
+            label = "Percentage of reads to perform")
+    protected double readPercentage = DEFAULT_READ_PERCENTAGE;
+
+    @Property(name = "totalOperationsPerTransaction", intValue = DEFAULT_TOTAL_OPERATIONS,
+            label = "Number of operations to perform within each transaction")
+    protected int totalOperationsPerTransaction = DEFAULT_TOTAL_OPERATIONS;
+
+    @Property(name = "withContention", boolValue = DEFAULT_WITH_CONTENTION,
+            label = "Whether to test transactions with contention from all nodes")
+    protected boolean withContention = DEFAULT_WITH_CONTENTION;
+
+    @Property(name = "withRetries", boolValue = DEFAULT_WITH_RETRIES,
+            label = "Whether to retry transactions until success")
+    protected boolean withRetries = DEFAULT_WITH_RETRIES;
+
+    @Property(name = "reportIntervalSeconds", intValue = DEFAULT_REPORT_INTERVAL_SECONDS,
+            label = "The frequency with which to report performance in seconds")
+    protected int reportIntervalSeconds = 1;
+
+    private ExecutorService testRunner =
+            Executors.newSingleThreadExecutor(Tools.groupedThreads("app/transaction-perf-test-runner", ""));
+
+    private ScheduledExecutorService reporter =
+            Executors.newSingleThreadScheduledExecutor(
+                    groupedThreads("onos/transaction-perf-test", "reporter"));
+
+    private Serializer serializer = Serializer.using(KryoNamespaces.BASIC);
+
+    private AtomicInteger attempted = new AtomicInteger(0);
+    private AtomicInteger succeeded = new AtomicInteger(0);
+    private AtomicInteger iteration = new AtomicInteger(0);
+
+    @Activate
+    public void activate(ComponentContext context) {
+        configService.registerProperties(getClass());
+        if (isParticipant()) {
+            startTest();
+            reporter.scheduleWithFixedDelay(this::reportPerformance,
+                    reportIntervalSeconds,
+                    reportIntervalSeconds,
+                    TimeUnit.SECONDS);
+            logConfig("Started");
+        }
+    }
+
+    @Modified
+    public void modified(ComponentContext context) {
+        if (context == null) {
+            mapName = DEFAULT_MAP_NAME;
+            readPercentage = DEFAULT_READ_PERCENTAGE;
+            totalOperationsPerTransaction = DEFAULT_TOTAL_OPERATIONS;
+            withContention = DEFAULT_WITH_CONTENTION;
+            withRetries = DEFAULT_WITH_RETRIES;
+            reportIntervalSeconds = DEFAULT_REPORT_INTERVAL_SECONDS;
+            return;
+        }
+
+        Dictionary properties = context.getProperties();
+
+        String newMapName = mapName;
+        double newReadPercentage = readPercentage;
+        int newTotalOperationsPerTransaction = totalOperationsPerTransaction;
+        boolean newWithContention = withContention;
+        boolean newWithRetries = withRetries;
+        int newReportIntervalSeconds = reportIntervalSeconds;
+
+        try {
+            String s;
+
+            s = get(properties, "mapName");
+            if (!isNullOrEmpty(s)) {
+                newMapName = s;
+            }
+
+            s = get(properties, "readPercentage");
+            if (!isNullOrEmpty(s)) {
+                newReadPercentage = Double.parseDouble(s);
+            }
+
+            s = get(properties, "totalOperationsPerTransaction");
+            if (!isNullOrEmpty(s)) {
+                newTotalOperationsPerTransaction = Integer.parseInt(s);
+            }
+
+            s = get(properties, "withContention");
+            if (!isNullOrEmpty(s)) {
+                newWithContention = Boolean.parseBoolean(s);
+            }
+
+            s = get(properties, "withRetries");
+            if (!isNullOrEmpty(s)) {
+                newWithRetries = Boolean.parseBoolean(s);
+            }
+
+            s = get(properties, "reportIntervalSeconds");
+            if (!isNullOrEmpty(s)) {
+                newReportIntervalSeconds = Integer.parseInt(s);
+            }
+        } catch (NumberFormatException | ClassCastException e) {
+            return;
+        }
+
+        boolean modified = newMapName != mapName
+                || newReadPercentage != readPercentage
+                || newTotalOperationsPerTransaction != totalOperationsPerTransaction
+                || newWithContention != withContention
+                || newWithRetries != withRetries
+                || newReportIntervalSeconds != reportIntervalSeconds;
+
+        // If no configuration options have changed, skip restarting the test.
+        if (!modified) {
+            return;
+        }
+
+        mapName = newMapName;
+        readPercentage = newReadPercentage;
+        totalOperationsPerTransaction = newTotalOperationsPerTransaction;
+        withContention = newWithContention;
+        withRetries = newWithRetries;
+        reportIntervalSeconds = newReportIntervalSeconds;
+
+        // Restart the test.
+        stopTest();
+        testRunner = Executors.newSingleThreadExecutor(
+                groupedThreads("app/transaction-perf-test-runner", ""));
+        reporter = Executors.newSingleThreadScheduledExecutor(
+                groupedThreads("onos/transaction-perf-test", "reporter"));
+        startTest();
+        reporter.scheduleWithFixedDelay(this::reportPerformance,
+                reportIntervalSeconds,
+                reportIntervalSeconds,
+                TimeUnit.SECONDS);
+        logConfig("Restarted");
+    }
+
+    @Deactivate
+    public void deactivate(ComponentContext context) {
+        configService.unregisterProperties(getClass(), false);
+        stopTest();
+        log.info("Stopped");
+    }
+
+    private void logConfig(String prefix) {
+        log.info("{} with mapName = {}; readPercentage = {}; totalOperationsPerTransaction = {}; " +
+                        "withContention = {}; withRetries = {}; reportIntervalSeconds = {}",
+                prefix, mapName, readPercentage, totalOperationsPerTransaction,
+                withContention, withRetries, reportIntervalSeconds);
+    }
+
+    /**
+     * Returns whether this node is a participant in the test.
+     *
+     * @return whether this node is a participant in the test
+     */
+    private boolean isParticipant() {
+        return withContention || clusterService.getLocalNode().id().equals(clusterService.getNodes().stream()
+                .map(ControllerNode::id)
+                .min(Comparator.naturalOrder()).get());
+    }
+
+    /**
+     * Initializes the map.
+     */
+    private void initializeMap() {
+        TransactionContext context = storageService.transactionContextBuilder().build();
+        context.begin();
+        try {
+            TransactionalMap<String, String> map = context.getTransactionalMap(mapName, serializer);
+            for (int i = 0; i < totalOperationsPerTransaction; i++) {
+                map.put(KEY_PREFIX + i, KEY_PREFIX + i);
+            }
+            context.commit().join();
+        } catch (Exception e) {
+            context.abort();
+            log.warn("An exception occurred during initialization: {}", e);
+        }
+    }
+
+    /**
+     * Starts the test.
+     */
+    private void startTest() {
+        logConfig("Started");
+        initializeMap();
+        runTest(iteration.getAndIncrement());
+    }
+
+    /**
+     * Runs the test.
+     */
+    private void runTest(int iteration) {
+        testRunner.execute(() -> {
+            // Attempt the transaction until successful if retries are enabled.
+            CommitStatus status = null;
+            do {
+                TransactionContext context = storageService.transactionContextBuilder().build();
+                context.begin();
+
+                try {
+                    TransactionalMap<String, String> map = context.getTransactionalMap(mapName, serializer);
+                    int reads = (int) (totalOperationsPerTransaction * readPercentage);
+                    for (int i = 0; i < reads; i++) {
+                        map.get(KEY_PREFIX + i);
+                    }
+
+                    int writes = (int) (totalOperationsPerTransaction * (1 - readPercentage));
+                    for (int i = 0; i < writes; i++) {
+                        map.put(KEY_PREFIX + i, KEY_PREFIX + iteration + i);
+                    }
+
+                    status = context.commit().join();
+                    attempted.incrementAndGet();
+                } catch (Exception e) {
+                    context.abort();
+                    log.warn("An exception occurred during a transaction: {}", e);
+                }
+            } while (withRetries && status != CommitStatus.SUCCESS);
+
+            // If the transaction was successful, increment succeeded transactions.
+            if (status == CommitStatus.SUCCESS) {
+                succeeded.incrementAndGet();
+            }
+
+            runTest(this.iteration.getAndIncrement());
+        });
+    }
+
+    /**
+     * Reports transaction performance.
+     */
+    private void reportPerformance() {
+        log.info("Attempted: {} Succeeded: {} Total iterations: {}",
+                attempted.getAndSet(0),
+                succeeded.getAndSet(0),
+                iteration.get());
+    }
+
+    /**
+     * Stops a test.
+     */
+    private void stopTest() {
+        testRunner.shutdown();
+        reporter.shutdown();
+    }
+}
diff --git a/apps/test/transaction-perf/src/main/java/org/onosproject/transactionperf/package-info.java b/apps/test/transaction-perf/src/main/java/org/onosproject/transactionperf/package-info.java
new file mode 100644
index 0000000..5dc3a75
--- /dev/null
+++ b/apps/test/transaction-perf/src/main/java/org/onosproject/transactionperf/package-info.java
@@ -0,0 +1,20 @@
+/*
+ * Copyright 2017-present Open Networking Laboratory
+ *
+ * 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 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.
+ */
+
+/**
+ * Performance test application for the primitive transactions.
+ */
+package org.onosproject.transactionperf;
diff --git a/modules.defs b/modules.defs
index 1727ab5..764ed15 100644
--- a/modules.defs
+++ b/modules.defs
@@ -167,6 +167,7 @@
     '//apps/test/loadtest:onos-apps-test-loadtest-oar',
     '//apps/test/netcfg-monitor:onos-apps-test-netcfg-monitor-oar',
     '//apps/test/messaging-perf:onos-apps-test-messaging-perf-oar',
+    '//apps/test/transaction-perf:onos-apps-test-transaction-perf-oar',
     '//apps/virtualbng:onos-apps-virtualbng-oar',
     '//apps/vpls:onos-apps-vpls-oar',
     '//apps/vrouter:onos-apps-vrouter-oar',